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| Meta Title | Sleeping difficulty: Causes, treatments, and more |
| Meta Description | Sleeping difficulties can negatively impact a person’s health. Read this article to learn about the causes and treatment options available. |
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| Boilerpipe Text | Sleeping difficulty refers to difficulty falling asleep, difficulty staying asleep, or waking up too early.
Low quality sleep and a lack of sleep can both negatively affect a person’s health. Chronic sleep loss can even lead to
headaches
, excessive
fatigue
, and cognitive impairments.
Sleeping difficulties may occur due to lifestyle factors, poor sleep hygiene, or the presence of an underlying medical condition. Whatever the cause, there are things a person can do to improve the quality or duration of their sleep.
Read on to learn more about sleeping difficulty, including its causes and treatments and when to see a doctor.
Numerous factors can contribute to sleeping difficulty. A person’s lifestyle, sleeping habits, and health status may all play a role.
Age is also a factor in the amount of sleep a person needs and the quality of sleep they tend to get. The sections below discuss the factors that may lead to sleep loss or sleep difficulty in different age groups.
Adults
As one
2018 review
suggests, middle-aged and older adults spend less time in slow-wave and rapid eye movement (
REM
) sleep. Slow-wave sleep is important for regeneration, while REM sleep may be important for learning and memory. Spending less time in these stages results in less efficient sleep. This may explain why older adults are more likely to experience sleeping difficulty.
A range of lifestyle factors and underlying medical conditions can also contribute to sleeping difficulty in adults.
For example, some lifestyle factors that can cause sleeping difficulty include:
overstimulation before bedtime, which could be due to exercising, using electronic devices, or using stimulants such as
nicotine
or
caffeine
eating a large meal or snacking late at night
not being physically active during the day
experiencing psychological
stress
having exposure to noise disturbances or light
Some medical conditions that can interfere with sleep include:
sleep apnea
chronic pain
low
back pain
headaches and
migraine
allergies or upper respiratory infections
gastrointestinal problems, such as
acid reflux
, nausea, or vomiting
mental health
conditions such as
anxiety
,
depression
, and chronic stress
neurodegenerative conditions, such as
Parkinson’s disease
and
Alzheimer’s disease
Children
Age
Recommended hours of sleep per day
0–3 months
14–17 hours
4–12 months
12–16 hours (including naps)
1–2 years
11–14 hours (including naps)
3–5 years
10–13 hours (including naps)
6–12 years
9–12 hours
13–18 years
8–10 hours
In
2015
, the CDC conducted a survey of sleep duration in children and teenagers. They found that 57.8% of middle school students and 72.7% of high school students did not meet the CDC’s sleep recommendations on school nights.
The
CDC
also say that children and teenagers who experience a lack of sleep are at increased risk of:
chronic health conditions, such as
obesity
and
diabetes
mental health conditions
injuries
focus and attention problems
behavioral problems
poor academic performance
The following factors can all increase the risk of sleeping difficulty in children:
having irregular sleep patterns
using personal electronic devices before bedtime
not being physically active during the day
consuming too much caffeine or sugar close to bedtime
experiencing
breathing problems
, such as sleep apnea or upper airway resistance syndrome
having a
fever
, headache, or other illness
Pregnant women
Some women might experience sleeping difficulties or develop sleep disorders while pregnant.
Changes in sleeping habits during pregnancy may occur as a result of hormonal changes. Levels of the hormones
progesterone
and
estrogen
increase during pregnancy. Progesterone blocks receptors in the brain that stimulate sleep, while higher estrogen levels reduce REM sleep.
Sleeping difficulty tends to peak around the second and third trimesters. Causes of sleeping difficulty during the end of a pregnancy include:
back or
leg pain
a frequent need to urinate
heartburn
or
indigestion
nausea or vomiting
snoring or nasal congestion
Sleep disorders are conditions that affect a person’s quality or duration of sleep. If a person does not seek treatment, sleep disorders can lead to the following health complications:
memory problems
difficulty concentrating
a
weakened immune system
increased
blood pressure
increased risk of
heart disease
lower sex drive
changes in appetite
unexpected weight gain
loss of balance
and coordination
The sections below provide more detail on a number of different sleep conditions.
Insomnia
People with
insomnia
may have trouble falling asleep, staying asleep, or a combination of the two. Acute insomnia can last for a few days or weeks, while chronic insomnia can last for several months.
The exact cause of insomnia varies from person to person. Possible causes may include:
certain medications
chronic pain conditions
headaches and migraine
hormonal imbalances due to
hypothyroidism
gastrointestinal problems
stress or emotional disturbances
major life changes
Most cases
of chronic insomnia develop due to medications or an underlying health condition. Treating the underlying condition or switching medications may help relieve insomnia.
Sleep apnea
Sleep apnea is a condition wherein the upper airways become blocked and impede a person’s breathing while they sleep. People with sleep apnea may wake up multiple times in the night due to snoring or a lack of oxygen.
Some symptoms of sleep apnea include:
loud snoring
gasping for breath while asleep
weak or completely absent respiration
A healthcare professional might recommend making lifestyle changes that will help reduce the severity of sleep apnea symptoms. These changes may include:
limiting alcohol intake
being physically active
losing weight
eating a low fat, low sodium diet
People with sleep apnea may also need to use a continuous positive airway pressure (CPAP) device while they sleep. A CPAP device is a machine that works to keep the airways open.
Restless legs syndrome
Restless legs syndrome (RLS)
occurs because tingling or aching sensations in the legs create an irresistible urge to move them. The symptoms of RLS tend to start late in the day and peak at night.
Some possible causes of RLS include:
genetics
iron deficiency
alcohol, caffeine, or nicotine use
certain cold medications
selective
serotonin
reuptake inhibitors, which are a type of
antidepressant
nerve damage
kidney disease
There is currently no cure for RLS. However, a healthcare professional may prescribe medications to help a person manage their symptoms and improve the quality of their sleep. They may also recommend trying the following:
getting a massage
trying foot and leg wraps
stretching
exercising
taking
vitamin
supplements
Delayed sleep phase disorder
Delayed sleep phase disorder disrupts the body’s natural sleep/wake cycle. People with this condition have a delayed reaction to darkness, which means that they may not fall asleep until very late at night.
Delayed sleep onset can completely shift a person’s sleep/wake cycle. As a result, people may have difficulty waking up in the morning, or they may experience daytime fatigue.
Lack of sleep can negatively impact a person’s mental and physical health. Some people may experience occasional sleeping problems that resolve on their own. Others may have an undiagnosed or untreated medical condition that is interfering with their sleep.
A person should see a healthcare professional if their sleeping difficulty persists, or if it affects how they feel or function throughout the day.
People who have difficulty sleeping may benefit from making certain lifestyle changes and using sleep aids. The sections below list some of these potential treatment options.
Lifestyle changes
Making the following lifestyle changes may help improve a person’s quality of sleep:
going to bed and waking up at the same time every day, including weekends
avoiding caffeine, alcohol, and nicotine before bedtime
not eating right before going to sleep
spending some time doing a relaxing bedtime activity, such as reading or taking a bath
minimizing daytime napping as much as possible
falling asleep in a dark, quiet, and cool room
exercising during the day
Sleep aids
Some over-the-counter (OTC) sleep aids, such as
melatonin
, can help promote earlier sleep onset. Prescription sleep aids may be necessary for people who do not respond to OTC products or those with a sleep disorder.
However, some OTC and prescription sleep aids can cause side effects. These may include:
daytime fatigue
excessive thirst
coordination issues
The following are some general tips for improving sleep quality:
increasing exposure to sunlight or other sources of bright light during the daytime
reducing exposure to electronic devices before bedtime, such as by removing televisions, tablets, and computers from the bedroom
not exercising before bed
replacing old mattresses and pillows
minimizing stress
creating a relaxing bedtime routine
sleeping in a dark, cool room
tracking sleep habits in a notebook or sleep tracking app
Sleeping difficulty occurs when a person has trouble falling asleep, staying asleep, or a combination of the two.
Sleeping difficulty can result from lifestyle factors such as age, lack of exercise, and stress. Improved sleep hygiene may help resolve lifestyle-related sleeping problems.
People who suspect that they have a sleep disorder should see a healthcare professional. They may be able to provide prescription medications or recommend other therapies. |
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# Having trouble sleeping: What to know

[Medically reviewed]() by [Deborah Weatherspoon, Ph.D., MSN]() — Written by [Jamie Eske]() on December 18, 2019
- [Causes](https://www.medicalnewstoday.com/articles/327339#causes)
- [Types](https://www.medicalnewstoday.com/articles/327339#types)
- [When to see a doctor](https://www.medicalnewstoday.com/articles/327339#when-to-see-a-doctor)
- [Treatment](https://www.medicalnewstoday.com/articles/327339#treatment)
- [Tips for better sleep](https://www.medicalnewstoday.com/articles/327339#tips-for-better-sleep)
- [Summary](https://www.medicalnewstoday.com/articles/327339#summary)
Sleeping difficulty refers to difficulty falling asleep, difficulty staying asleep, or waking up too early.
Low quality sleep and a lack of sleep can both negatively affect a person’s health. Chronic sleep loss can even lead to [headaches](https://www.medicalnewstoday.com/articles/73936.php "What is causing this headache?"), excessive [fatigue](https://www.medicalnewstoday.com/articles/248002.php "What causes fatigue, and how can I treat it?"), and cognitive impairments.
Sleeping difficulties may occur due to lifestyle factors, poor sleep hygiene, or the presence of an underlying medical condition. Whatever the cause, there are things a person can do to improve the quality or duration of their sleep.
Read on to learn more about sleeping difficulty, including its causes and treatments and when to see a doctor.
## [Causes of sleeping difficulty]()

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Lifestyle factors may play a role in sleeping difficulties.
Numerous factors can contribute to sleeping difficulty. A person’s lifestyle, sleeping habits, and health status may all play a role.
Age is also a factor in the amount of sleep a person needs and the quality of sleep they tend to get. The sections below discuss the factors that may lead to sleep loss or sleep difficulty in different age groups.
### Adults
Adults require [at least 7 hours of sleep per night](https://www.cdc.gov/sleep/data_statistics.html). However, many adults have difficulty falling asleep or staying asleep through the night. In fact, up to [50% of older adults](https://link.springer.com/article/10.1007%2Fs11065-010-9154-6) report sleeping difficulties.
As one [2018 review](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5991956/) suggests, middle-aged and older adults spend less time in slow-wave and rapid eye movement ([REM](https://www.medicalnewstoday.com/articles/247927.php "What is REM sleep?")) sleep. Slow-wave sleep is important for regeneration, while REM sleep may be important for learning and memory. Spending less time in these stages results in less efficient sleep. This may explain why older adults are more likely to experience sleeping difficulty.
A range of lifestyle factors and underlying medical conditions can also contribute to sleeping difficulty in adults.
For example, some lifestyle factors that can cause sleeping difficulty include:
- overstimulation before bedtime, which could be due to exercising, using electronic devices, or using stimulants such as [nicotine](https://www.medicalnewstoday.com/articles/240820.php) or [caffeine](https://www.medicalnewstoday.com/articles/271707.php)
- eating a large meal or snacking late at night
- not being physically active during the day
- experiencing psychological [stress](https://www.medicalnewstoday.com/articles/145855.php "Why stress happens and how to manage it")
- having exposure to noise disturbances or light
Some medical conditions that can interfere with sleep include:
- sleep apnea
- chronic pain
- low [back pain](https://www.medicalnewstoday.com/articles/172943.php "What is causing this pain in my back?")
- headaches and [migraine](https://www.medicalnewstoday.com/articles/148373.php "Everything you need to know about migraines")
- allergies or upper respiratory infections
- gastrointestinal problems, such as [acid reflux](https://www.medicalnewstoday.com/articles/146619.php "What is acid reflux?"), nausea, or vomiting
- [mental health](https://www.medicalnewstoday.com/articles/154543.php "What is mental health?") conditions such as [anxiety](https://www.medicalnewstoday.com/info/anxiety/ "What is Anxiety?"), [depression](https://www.medicalnewstoday.com/articles/8933.php "What is depression and what can I do about it?"), and chronic stress
- neurodegenerative conditions, such as [Parkinson’s disease](https://www.medicalnewstoday.com/info/parkinsons-disease/ "What is Parkinson's Disease?") and [Alzheimer’s disease](https://www.medicalnewstoday.com/articles/159442.php "What to know about Alzheimer's disease")
### Children
The amount of sleep a child needs depends on their age. The [Centers for Disease Control and Prevention (CDC)](https://www.cdc.gov/sleep/about_sleep/how_much_sleep.html) provide the following sleep recommendations for children of different age groups:
| | |
|---|---|
| **Age** | **Recommended hours of sleep per day** |
| 0–3 months | 14–17 hours |
| 4–12 months | 12–16 hours (including naps) |
| 1–2 years | 11–14 hours (including naps) |
| 3–5 years | 10–13 hours (including naps) |
| 6–12 years | 9–12 hours |
| 13–18 years | 8–10 hours |
In [2015](https://www.cdc.gov/mmwr/volumes/67/wr/mm6703a1.htm?s_cid=mm6703a1_e), the CDC conducted a survey of sleep duration in children and teenagers. They found that 57.8% of middle school students and 72.7% of high school students did not meet the CDC’s sleep recommendations on school nights.
The [CDC](https://www.cdc.gov/mmwr/volumes/67/wr/mm6703a1.htm?s_cid=mm6703a1_e) also say that children and teenagers who experience a lack of sleep are at increased risk of:
- chronic health conditions, such as [obesity](https://www.medicalnewstoday.com/info/obesity/how-much-should-i-weigh.php "How Much Should I Weigh?") and [diabetes](https://www.medicalnewstoday.com/info/diabetes/ "What is Diabetes?")
- mental health conditions
- injuries
- focus and attention problems
- behavioral problems
- poor academic performance
The following factors can all increase the risk of sleeping difficulty in children:
- having irregular sleep patterns
- using personal electronic devices before bedtime
- not being physically active during the day
- consuming too much caffeine or sugar close to bedtime
- experiencing [breathing problems](https://www.medicalnewstoday.com/articles/324429.php), such as sleep apnea or upper airway resistance syndrome
- having a [fever](https://www.medicalnewstoday.com/articles/168266.php "Fever: What you need to know"), headache, or other illness
### Pregnant women
Some women might experience sleeping difficulties or develop sleep disorders while pregnant.
Changes in sleeping habits during pregnancy may occur as a result of hormonal changes. Levels of the hormones [progesterone](https://www.medicalnewstoday.com/articles/277737.php "Progesterone and progestin: How do they work?") and [estrogen](https://www.medicalnewstoday.com/articles/277177.php "Everything you need to know about estrogen") increase during pregnancy. Progesterone blocks receptors in the brain that stimulate sleep, while higher estrogen levels reduce REM sleep.
Sleeping difficulty tends to peak around the second and third trimesters. Causes of sleeping difficulty during the end of a pregnancy include:
- back or [leg pain](https://www.medicalnewstoday.com/articles/241968.php "Types and causes of leg pain")
- a frequent need to urinate
- [heartburn](https://www.medicalnewstoday.com/articles/9151.php "Heartburn: Why it happens and what to do") or [indigestion](https://www.medicalnewstoday.com/articles/163484.php "What to know about indigestion or dyspepsia")
- nausea or vomiting
- snoring or nasal congestion
### Resources for healthy sleep
To discover more evidence-based information and resources on the science of healthy sleep, visit [our dedicated hub](https://www.medicalnewstoday.com/sleep).
## [Types of sleep disorders]()
Sleep disorders are conditions that affect a person’s quality or duration of sleep. If a person does not seek treatment, sleep disorders can lead to the following health complications:
- memory problems
- difficulty concentrating
- a [weakened immune system](https://www.medicalnewstoday.com/articles/324930.php)
- increased [blood pressure](https://www.medicalnewstoday.com/articles/270644.php "What is a normal blood pressure?")
- increased risk of [heart disease](https://www.medicalnewstoday.com/articles/237191.php "Everything you need to know about heart disease")
- [lower sex drive](https://www.medicalnewstoday.com/articles/324861.php)
- changes in appetite
- unexpected weight gain
- [loss of balance](https://www.medicalnewstoday.com/articles/325215.php) and coordination
The sections below provide more detail on a number of different sleep conditions.
### Insomnia
People with [insomnia](https://www.medicalnewstoday.com/articles/9155.php "Insomnia: Everything you need to know") may have trouble falling asleep, staying asleep, or a combination of the two. Acute insomnia can last for a few days or weeks, while chronic insomnia can last for several months.
The exact cause of insomnia varies from person to person. Possible causes may include:
- certain medications
- chronic pain conditions
- headaches and migraine
- hormonal imbalances due to [hypothyroidism](https://www.medicalnewstoday.com/articles/163729.php "What is hypothyroidism?")
- gastrointestinal problems
- stress or emotional disturbances
- major life changes
[Most cases](https://www.nhlbi.nih.gov/health-topics/insomnia) of chronic insomnia develop due to medications or an underlying health condition. Treating the underlying condition or switching medications may help relieve insomnia.
### Sleep apnea
Sleep apnea is a condition wherein the upper airways become blocked and impede a person’s breathing while they sleep. People with sleep apnea may wake up multiple times in the night due to snoring or a lack of oxygen.
Some symptoms of sleep apnea include:
- loud snoring
- gasping for breath while asleep
- weak or completely absent respiration
A healthcare professional might recommend making lifestyle changes that will help reduce the severity of sleep apnea symptoms. These changes may include:
- limiting alcohol intake
- being physically active
- losing weight
- eating a low fat, low sodium diet
People with sleep apnea may also need to use a continuous positive airway pressure (CPAP) device while they sleep. A CPAP device is a machine that works to keep the airways open.
### Restless legs syndrome
[Restless legs syndrome (RLS)](https://www.medicalnewstoday.com/articles/7882.php) occurs because tingling or aching sensations in the legs create an irresistible urge to move them. The symptoms of RLS tend to start late in the day and peak at night.
Some possible causes of RLS include:
- genetics
- iron deficiency
- alcohol, caffeine, or nicotine use
- certain cold medications
- selective [serotonin](https://www.medicalnewstoday.com/articles/232248.php "What is serotonin and what does it do?") reuptake inhibitors, which are a type of [antidepressant](https://www.medicalnewstoday.com/articles/248320.php "All about antidepressants")
- nerve damage
- kidney disease
There is currently no cure for RLS. However, a healthcare professional may prescribe medications to help a person manage their symptoms and improve the quality of their sleep. They may also recommend trying the following:
- getting a massage
- trying foot and leg wraps
- stretching
- exercising
- taking [vitamin](https://www.medicalnewstoday.com/articles/195878.php "What are vitamins, and how do they work?") supplements
### Delayed sleep phase disorder
Delayed sleep phase disorder disrupts the body’s natural sleep/wake cycle. People with this condition have a delayed reaction to darkness, which means that they may not fall asleep until very late at night.
Delayed sleep onset can completely shift a person’s sleep/wake cycle. As a result, people may have difficulty waking up in the morning, or they may experience daytime fatigue.
## [When to see a doctor]()
Lack of sleep can negatively impact a person’s mental and physical health. Some people may experience occasional sleeping problems that resolve on their own. Others may have an undiagnosed or untreated medical condition that is interfering with their sleep.
A person should see a healthcare professional if their sleeping difficulty persists, or if it affects how they feel or function throughout the day.
## [Treatment options]()
People who have difficulty sleeping may benefit from making certain lifestyle changes and using sleep aids. The sections below list some of these potential treatment options.
### Lifestyle changes
Making the following lifestyle changes may help improve a person’s quality of sleep:
- going to bed and waking up at the same time every day, including weekends
- avoiding caffeine, alcohol, and nicotine before bedtime
- not eating right before going to sleep
- spending some time doing a relaxing bedtime activity, such as reading or taking a bath
- minimizing daytime napping as much as possible
- falling asleep in a dark, quiet, and cool room
- exercising during the day
### Sleep aids
Some over-the-counter (OTC) sleep aids, such as [melatonin](https://www.medicalnewstoday.com/articles/232138.php), can help promote earlier sleep onset. Prescription sleep aids may be necessary for people who do not respond to OTC products or those with a sleep disorder.
However, some OTC and prescription sleep aids can cause side effects. These may include:
- daytime fatigue
- excessive thirst
- coordination issues
## [Tips for better sleep]()
The following are some general tips for improving sleep quality:
- increasing exposure to sunlight or other sources of bright light during the daytime
- reducing exposure to electronic devices before bedtime, such as by removing televisions, tablets, and computers from the bedroom
- not exercising before bed
- replacing old mattresses and pillows
- minimizing stress
- creating a relaxing bedtime routine
- sleeping in a dark, cool room
- tracking sleep habits in a notebook or sleep tracking app
## [Summary]()
Sleeping difficulty occurs when a person has trouble falling asleep, staying asleep, or a combination of the two.
Sleeping difficulty can result from lifestyle factors such as age, lack of exercise, and stress. Improved sleep hygiene may help resolve lifestyle-related sleeping problems.
People who suspect that they have a sleep disorder should see a healthcare professional. They may be able to provide prescription medications or recommend other therapies.
- [Restless Leg Syndrome](https://www.medicalnewstoday.com/categories/restless-leg-syndrome)
- [Anxiety / Stress](https://www.medicalnewstoday.com/categories/anxiety)
- [Pain / Anesthetics](https://www.medicalnewstoday.com/categories/pain)
- [Sleep / Sleep Disorders / Insomnia](https://www.medicalnewstoday.com/categories/sleep)
### How we reviewed this article:
Sources
Medical News Today has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical journals and associations. We only use quality, credible sources to ensure content accuracy and integrity. You can learn more about how we ensure our content is accurate and current by reading our [editorial policy](https://www.medicalnewstoday.com/articles/process).
- Crowley, K. (2011). Sleep and sleep disorders in older adults \[Abstract\].
[https://link.springer.com/article/10.1007%2Fs11065-010-9154-6](https://link.springer.com/article/10.1007%2Fs11065-010-9154-6)
- Data and statistics: Short sleep duration among US adults. (2017).
<https://www.cdc.gov/sleep/data_statistics.html>
- How much sleep do I need? (2017).
<https://www.cdc.gov/sleep/about_sleep/how_much_sleep.html>
- Insomnia. (n.d.).
<https://www.nhlbi.nih.gov/health-topics/insomnia>
- Patel, D., *et al.* (2018). Insomnia in the elderly: A review.
<https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5991956/>
- Restless legs syndrome fact sheet. (2019).
<https://www.ninds.nih.gov/disorders/patient-caregiver-education/fact-sheets/restless-legs-syndrome-fact-sheet>
- Sleep and sleep disorders. (2018).
<https://www.cdc.gov/sleep/index.html>
- Wheaton, A. G., *et al.* (2018). Short sleep duration among middle school and high school students.
<https://www.cdc.gov/mmwr/volumes/67/wr/mm6703a1.htm?s_cid=mm6703a1_e>
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[Medically reviewed]() by [Deborah Weatherspoon, Ph.D., MSN]() — Written by [Jamie Eske]() on December 18, 2019
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| Readable Markdown | Sleeping difficulty refers to difficulty falling asleep, difficulty staying asleep, or waking up too early.
Low quality sleep and a lack of sleep can both negatively affect a person’s health. Chronic sleep loss can even lead to [headaches](https://www.medicalnewstoday.com/articles/73936.php "What is causing this headache?"), excessive [fatigue](https://www.medicalnewstoday.com/articles/248002.php "What causes fatigue, and how can I treat it?"), and cognitive impairments.
Sleeping difficulties may occur due to lifestyle factors, poor sleep hygiene, or the presence of an underlying medical condition. Whatever the cause, there are things a person can do to improve the quality or duration of their sleep.
Read on to learn more about sleeping difficulty, including its causes and treatments and when to see a doctor.
Numerous factors can contribute to sleeping difficulty. A person’s lifestyle, sleeping habits, and health status may all play a role.
Age is also a factor in the amount of sleep a person needs and the quality of sleep they tend to get. The sections below discuss the factors that may lead to sleep loss or sleep difficulty in different age groups.
Adults
As one [2018 review](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5991956/) suggests, middle-aged and older adults spend less time in slow-wave and rapid eye movement ([REM](https://www.medicalnewstoday.com/articles/247927.php "What is REM sleep?")) sleep. Slow-wave sleep is important for regeneration, while REM sleep may be important for learning and memory. Spending less time in these stages results in less efficient sleep. This may explain why older adults are more likely to experience sleeping difficulty.
A range of lifestyle factors and underlying medical conditions can also contribute to sleeping difficulty in adults.
For example, some lifestyle factors that can cause sleeping difficulty include:
- overstimulation before bedtime, which could be due to exercising, using electronic devices, or using stimulants such as [nicotine](https://www.medicalnewstoday.com/articles/240820.php) or [caffeine](https://www.medicalnewstoday.com/articles/271707.php)
- eating a large meal or snacking late at night
- not being physically active during the day
- experiencing psychological [stress](https://www.medicalnewstoday.com/articles/145855.php "Why stress happens and how to manage it")
- having exposure to noise disturbances or light
Some medical conditions that can interfere with sleep include:
- sleep apnea
- chronic pain
- low [back pain](https://www.medicalnewstoday.com/articles/172943.php "What is causing this pain in my back?")
- headaches and [migraine](https://www.medicalnewstoday.com/articles/148373.php "Everything you need to know about migraines")
- allergies or upper respiratory infections
- gastrointestinal problems, such as [acid reflux](https://www.medicalnewstoday.com/articles/146619.php "What is acid reflux?"), nausea, or vomiting
- [mental health](https://www.medicalnewstoday.com/articles/154543.php "What is mental health?") conditions such as [anxiety](https://www.medicalnewstoday.com/info/anxiety/ "What is Anxiety?"), [depression](https://www.medicalnewstoday.com/articles/8933.php "What is depression and what can I do about it?"), and chronic stress
- neurodegenerative conditions, such as [Parkinson’s disease](https://www.medicalnewstoday.com/info/parkinsons-disease/ "What is Parkinson's Disease?") and [Alzheimer’s disease](https://www.medicalnewstoday.com/articles/159442.php "What to know about Alzheimer's disease")
Children
| | |
|---|---|
| **Age** | **Recommended hours of sleep per day** |
| 0–3 months | 14–17 hours |
| 4–12 months | 12–16 hours (including naps) |
| 1–2 years | 11–14 hours (including naps) |
| 3–5 years | 10–13 hours (including naps) |
| 6–12 years | 9–12 hours |
| 13–18 years | 8–10 hours |
In [2015](https://www.cdc.gov/mmwr/volumes/67/wr/mm6703a1.htm?s_cid=mm6703a1_e), the CDC conducted a survey of sleep duration in children and teenagers. They found that 57.8% of middle school students and 72.7% of high school students did not meet the CDC’s sleep recommendations on school nights.
The [CDC](https://www.cdc.gov/mmwr/volumes/67/wr/mm6703a1.htm?s_cid=mm6703a1_e) also say that children and teenagers who experience a lack of sleep are at increased risk of:
- chronic health conditions, such as [obesity](https://www.medicalnewstoday.com/info/obesity/how-much-should-i-weigh.php "How Much Should I Weigh?") and [diabetes](https://www.medicalnewstoday.com/info/diabetes/ "What is Diabetes?")
- mental health conditions
- injuries
- focus and attention problems
- behavioral problems
- poor academic performance
The following factors can all increase the risk of sleeping difficulty in children:
- having irregular sleep patterns
- using personal electronic devices before bedtime
- not being physically active during the day
- consuming too much caffeine or sugar close to bedtime
- experiencing [breathing problems](https://www.medicalnewstoday.com/articles/324429.php), such as sleep apnea or upper airway resistance syndrome
- having a [fever](https://www.medicalnewstoday.com/articles/168266.php "Fever: What you need to know"), headache, or other illness
Pregnant women
Some women might experience sleeping difficulties or develop sleep disorders while pregnant.
Changes in sleeping habits during pregnancy may occur as a result of hormonal changes. Levels of the hormones [progesterone](https://www.medicalnewstoday.com/articles/277737.php "Progesterone and progestin: How do they work?") and [estrogen](https://www.medicalnewstoday.com/articles/277177.php "Everything you need to know about estrogen") increase during pregnancy. Progesterone blocks receptors in the brain that stimulate sleep, while higher estrogen levels reduce REM sleep.
Sleeping difficulty tends to peak around the second and third trimesters. Causes of sleeping difficulty during the end of a pregnancy include:
- back or [leg pain](https://www.medicalnewstoday.com/articles/241968.php "Types and causes of leg pain")
- a frequent need to urinate
- [heartburn](https://www.medicalnewstoday.com/articles/9151.php "Heartburn: Why it happens and what to do") or [indigestion](https://www.medicalnewstoday.com/articles/163484.php "What to know about indigestion or dyspepsia")
- nausea or vomiting
- snoring or nasal congestion
Sleep disorders are conditions that affect a person’s quality or duration of sleep. If a person does not seek treatment, sleep disorders can lead to the following health complications:
- memory problems
- difficulty concentrating
- a [weakened immune system](https://www.medicalnewstoday.com/articles/324930.php)
- increased [blood pressure](https://www.medicalnewstoday.com/articles/270644.php "What is a normal blood pressure?")
- increased risk of [heart disease](https://www.medicalnewstoday.com/articles/237191.php "Everything you need to know about heart disease")
- [lower sex drive](https://www.medicalnewstoday.com/articles/324861.php)
- changes in appetite
- unexpected weight gain
- [loss of balance](https://www.medicalnewstoday.com/articles/325215.php) and coordination
The sections below provide more detail on a number of different sleep conditions.
Insomnia
People with [insomnia](https://www.medicalnewstoday.com/articles/9155.php "Insomnia: Everything you need to know") may have trouble falling asleep, staying asleep, or a combination of the two. Acute insomnia can last for a few days or weeks, while chronic insomnia can last for several months.
The exact cause of insomnia varies from person to person. Possible causes may include:
- certain medications
- chronic pain conditions
- headaches and migraine
- hormonal imbalances due to [hypothyroidism](https://www.medicalnewstoday.com/articles/163729.php "What is hypothyroidism?")
- gastrointestinal problems
- stress or emotional disturbances
- major life changes
[Most cases](https://www.nhlbi.nih.gov/health-topics/insomnia) of chronic insomnia develop due to medications or an underlying health condition. Treating the underlying condition or switching medications may help relieve insomnia.
Sleep apnea
Sleep apnea is a condition wherein the upper airways become blocked and impede a person’s breathing while they sleep. People with sleep apnea may wake up multiple times in the night due to snoring or a lack of oxygen.
Some symptoms of sleep apnea include:
- loud snoring
- gasping for breath while asleep
- weak or completely absent respiration
A healthcare professional might recommend making lifestyle changes that will help reduce the severity of sleep apnea symptoms. These changes may include:
- limiting alcohol intake
- being physically active
- losing weight
- eating a low fat, low sodium diet
People with sleep apnea may also need to use a continuous positive airway pressure (CPAP) device while they sleep. A CPAP device is a machine that works to keep the airways open.
Restless legs syndrome
[Restless legs syndrome (RLS)](https://www.medicalnewstoday.com/articles/7882.php) occurs because tingling or aching sensations in the legs create an irresistible urge to move them. The symptoms of RLS tend to start late in the day and peak at night.
Some possible causes of RLS include:
- genetics
- iron deficiency
- alcohol, caffeine, or nicotine use
- certain cold medications
- selective [serotonin](https://www.medicalnewstoday.com/articles/232248.php "What is serotonin and what does it do?") reuptake inhibitors, which are a type of [antidepressant](https://www.medicalnewstoday.com/articles/248320.php "All about antidepressants")
- nerve damage
- kidney disease
There is currently no cure for RLS. However, a healthcare professional may prescribe medications to help a person manage their symptoms and improve the quality of their sleep. They may also recommend trying the following:
- getting a massage
- trying foot and leg wraps
- stretching
- exercising
- taking [vitamin](https://www.medicalnewstoday.com/articles/195878.php "What are vitamins, and how do they work?") supplements
Delayed sleep phase disorder
Delayed sleep phase disorder disrupts the body’s natural sleep/wake cycle. People with this condition have a delayed reaction to darkness, which means that they may not fall asleep until very late at night.
Delayed sleep onset can completely shift a person’s sleep/wake cycle. As a result, people may have difficulty waking up in the morning, or they may experience daytime fatigue.
Lack of sleep can negatively impact a person’s mental and physical health. Some people may experience occasional sleeping problems that resolve on their own. Others may have an undiagnosed or untreated medical condition that is interfering with their sleep.
A person should see a healthcare professional if their sleeping difficulty persists, or if it affects how they feel or function throughout the day.
People who have difficulty sleeping may benefit from making certain lifestyle changes and using sleep aids. The sections below list some of these potential treatment options.
Lifestyle changes
Making the following lifestyle changes may help improve a person’s quality of sleep:
- going to bed and waking up at the same time every day, including weekends
- avoiding caffeine, alcohol, and nicotine before bedtime
- not eating right before going to sleep
- spending some time doing a relaxing bedtime activity, such as reading or taking a bath
- minimizing daytime napping as much as possible
- falling asleep in a dark, quiet, and cool room
- exercising during the day
Sleep aids
Some over-the-counter (OTC) sleep aids, such as [melatonin](https://www.medicalnewstoday.com/articles/232138.php), can help promote earlier sleep onset. Prescription sleep aids may be necessary for people who do not respond to OTC products or those with a sleep disorder.
However, some OTC and prescription sleep aids can cause side effects. These may include:
- daytime fatigue
- excessive thirst
- coordination issues
The following are some general tips for improving sleep quality:
- increasing exposure to sunlight or other sources of bright light during the daytime
- reducing exposure to electronic devices before bedtime, such as by removing televisions, tablets, and computers from the bedroom
- not exercising before bed
- replacing old mattresses and pillows
- minimizing stress
- creating a relaxing bedtime routine
- sleeping in a dark, cool room
- tracking sleep habits in a notebook or sleep tracking app
Sleeping difficulty occurs when a person has trouble falling asleep, staying asleep, or a combination of the two.
Sleeping difficulty can result from lifestyle factors such as age, lack of exercise, and stress. Improved sleep hygiene may help resolve lifestyle-related sleeping problems.
People who suspect that they have a sleep disorder should see a healthcare professional. They may be able to provide prescription medications or recommend other therapies. |
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