ℹ️ Skipped - page is already crawled
| Filter | Status | Condition | Details |
|---|---|---|---|
| HTTP status | PASS | download_http_code = 200 | HTTP 200 |
| Age cutoff | PASS | download_stamp > now() - 6 MONTH | 0 months ago |
| History drop | PASS | isNull(history_drop_reason) | No drop reason |
| Spam/ban | PASS | fh_dont_index != 1 AND ml_spam_score = 0 | ml_spam_score=0 |
| Canonical | PASS | meta_canonical IS NULL OR = '' OR = src_unparsed | Not set |
| Property | Value |
|---|---|
| URL | https://www.sja.org.uk/first-aid-advice/hypothermia/ |
| Last Crawled | 2026-04-13 05:22:15 (1 day ago) |
| First Indexed | 2025-07-06 08:54:56 (9 months ago) |
| HTTP Status Code | 200 |
| Meta Title | Hypothermia Symptoms & First Aid | St John Ambulance |
| Meta Description | Find first aid information from St John Ambulance about hypothermia, including a definition of hypothermia, as well as causes, symptoms and treatment. |
| Meta Canonical | null |
| Boilerpipe Text | Home
First aid advice
Hypothermia
Frostbite can happen when exposed to freezing cold temperatures. Find out what to look for and what to do.
A heart attack happens when the supply of blood to part of the heart is suddenly blocked, usually by a blood clot. Find out what to look for and what to do.
A stroke is a medical emergency and you need to act FAST.
Close
Log into your account
Close
There is an error with your details. Either your email address or password is not recognised.
Hi
${ email }
, you successfully signed in!
Closing in ${ countDownSeconds } seconds.
You can now
proceed to the checkout
.
Username
${ errors.first("email") }
Password
Password requirements:
Minimum 12 characters
Minimum 1 number
Minimum 1 uppercase or special character
${ errors.first("password") }
Forgotten password?
Close
Don't have an account?
Are you a National or Key Account customer?
Log in at our
major accounts portal.
We've sent you an email on how to re-set your password. Please follow the instructions.
Closing in ${ countDownSeconds } seconds.
${ error }
Enter your email address below and we will send you instructions on how to create a new password.
Email address
${ errors.first('email') }
${ error }
Your email address is registered on our Major Accounts portal – to receive your agreed pricing for training courses please proceed to the portal. |
| Markdown | 
You currently have JavaScript disabled in your web browser, please enable JavaScript to view our website as intended. [Here are the instructions of how to enable JavaScript in your browser](http://www.enable-javascript.com/).
## Utility navigation
- [BASKET (\${total})](https://www.sja.org.uk/basket/)
## Search
[ St John Ambulance Home](https://www.sja.org.uk/ "Return to Homepage")
[Donate](https://www.sja.org.uk/donate/)
## Search
## User navigation
- [Home](https://www.sja.org.uk/)
- [Courses](https://www.sja.org.uk/courses/)
[Workplace First Aid Courses](https://www.sja.org.uk/courses/workplace-first-aid/)
[Blended Online First Aid Courses](https://www.sja.org.uk/courses/blended-online-first-aid-courses/)
[Mental Health Courses](https://www.sja.org.uk/courses/workplace-mental-health-first-aid/)
[In-house and On-site Training](https://www.sja.org.uk/course-information/guidance-and-help/in-house-on-site-training/)
[eLearning Courses](https://www.sja.org.uk/course-information/e-learning/)
### [Workplace First Aid Courses](https://www.sja.org.uk/courses/workplace-first-aid/)
[First Aid at Work](https://www.sja.org.uk/courses/workplace-first-aid/hse-first-aid-at-work/book-faw/) [Emergency First Aid at Work](https://www.sja.org.uk/courses/workplace-first-aid/emergency-first-aid/book-efaw/) [First Aid at Work Requalification](https://www.sja.org.uk/courses/workplace-first-aid/first-aid-requalification/book-fawr/) [First Aid Annual Refresher](https://www.sja.org.uk/courses/workplace-first-aid/annual-refresher-training/book-arfa/) [Automated External Defibrillation (AED)](https://www.sja.org.uk/courses/workplace-first-aid/defibrillator-cpr-training/book-aed/)
### [Blended Online First Aid Courses](https://www.sja.org.uk/courses/blended-online-first-aid-courses/)
[Emergency First Aid At Work - Blended Online](https://www.sja.org.uk/courses/workplace-first-aid/emergency-first-aid-at-work-blended-online/book-efawbl/) [First Aid At Work - Blended Online](https://www.sja.org.uk/courses/workplace-first-aid/first-aid-at-work-blended-online/book-ofaw/) [First Aid At Work Requalification - Blended Online](https://www.sja.org.uk/courses/workplace-first-aid/blended-online-first-aid-at-work-requalification/book-ofawr/) [Paediatric First Aid - Blended Online](https://www.sja.org.uk/courses/schools-first-aid/blended-online-paediatric-first-aid/book-opf/)
### [Mental Health Courses](https://www.sja.org.uk/courses/workplace-mental-health-first-aid/)
[Mental Health First Aid (2 Days)](https://www.sja.org.uk/courses/workplace-mental-health-first-aid/mental-health-first-aid/book/) [Mental Health Advocate (1 Day)](https://www.sja.org.uk/courses/workplace-mental-health-first-aid/mental-health-advocate/book-mha/) [Mental Heath Awareness (1/2 Day)](https://www.sja.org.uk/courses/workplace-mental-health-first-aid/mental-health-awareness/mental-health-awareness/) [Mental Health: Creating a Supportive Workplace](https://www.sja.org.uk/course-information/mental-health-creating-a-supportive-workplace/) [Mental Health Manager](https://www.sja.org.uk/courses/workplace-mental-health-first-aid/mental-health-manager-supporting-your-team/mental-health-manager-supporting-your-team/)
### [Guidance and Help](https://www.sja.org.uk/course-information/guidance-and-help/)
[Training at your Premises](https://www.sja.org.uk/course-information/guidance-and-help/in-house-on-site-training/) [Our Training Venues](https://www.sja.org.uk/course-information/training-venues/) [Working Out What You Need](https://www.sja.org.uk/course-information/guidance-and-help/working-out-what-you-need/) [Renewing Your Certificate Tool](https://www.sja.org.uk/course-information/guidance-and-help/renewing-certification/) [St John Ambulance Blog](https://www.sja.org.uk/course-information/blog/) [How do I Become a National Account Customer?](https://www.sja.org.uk/national-account-services/) [Get 50% OFF Training Courses](https://www.sja.org.uk/course-information/citb-funded-training-courses/)
### [eLearning Courses](https://www.sja.org.uk/course-information/e-learning/)
[First Aid Annual Refresher](https://www.sja.org.uk/course-information/e-learning/online-annual-refresher/) [IOSH Managing Safely](https://www.sja.org.uk/course-information/e-learning/iosh-managing-safely/) [IOSH Working Safely](https://www.sja.org.uk/course-information/e-learning/iosh_working_safely/) [IOSH Safety for Executives](https://www.sja.org.uk/course-information/e-learning/iosh-safety-for-executives-and-directors/) [NEBOSH National Diploma](https://www.sja.org.uk/course-information/e-learning/nebosh-level-6-international-diploma-for-occupational-health-and-safety-management-professionals/) [Manual Handling](https://www.sja.org.uk/course-information/e-learning/manual-handling/)
### First Responder Courses
[First Responder on Scene (FROS)](https://www.sja.org.uk/courses/workplace-first-aid/specialist-high-risk-training/first-responder-on-scene/) [First Responder On Scene (FROS) Requalification](https://www.sja.org.uk/courses/workplace-first-aid/specialist-high-risk-training/first-responder-on-scene-requalification/) [First Response Emergency Care Level 3 (FREC 3)](https://www.sja.org.uk/courses/workplace-first-aid/specialist-high-risk-training/first-response-emergency-care-level-3/)
### Other Courses
[Fire Marshal](https://www.sja.org.uk/courses/workplace-health-safety/fire-marshal/book-fm/) [Health and Safety Courses](https://www.sja.org.uk/courses/workplace-health-safety/) [Courses for Schools](https://www.sja.org.uk/courses/schools-first-aid/) [Courses for Individuals and Community Groups](https://www.sja.org.uk/courses/individuals-community-groups/) [HSS Construction Health & Safety Courses](https://www.sja.org.uk/st-john-ambulance-hss-training/) [Free eLearning Modules](https://www.sja.org.uk/course-information/online-learning/)
- [Online advice](https://www.sja.org.uk/get-advice/)
[First aid advice](https://www.sja.org.uk/first-aid-advice/)
[Free first aid resources](https://www.sja.org.uk/get-advice/free-resources/)
[Need to know](https://www.sja.org.uk/get-advice/i-need-to-know/)
### [First aid advice](https://www.sja.org.uk/first-aid-advice/)
[CPR](https://www.sja.org.uk/first-aid-advice/cpr/) [Basic life support](https://www.sja.org.uk/get-advice/basic-life-support/) [Paediatric first aid](https://www.sja.org.uk/get-advice/paediatric-first-aid/)
### [Free first aid resources](https://www.sja.org.uk/get-advice/free-resources/)
[Lesson plans](https://www.sja.org.uk/get-advice/first-aid-lesson-plans/) [Accessible resources](https://www.sja.org.uk/get-advice/accessible-first-aid-resources/) [Translated resources](https://www.sja.org.uk/get-advice/translated-first-aid-resources/) [Posters](https://www.sja.org.uk/get-advice/free-first-aid-posters/)
### [Need to know](https://www.sja.org.uk/get-advice/i-need-to-know/)
### [Free first aid apps](https://www.sja.org.uk/get-advice/free-first-aid-app/)
- [First aid supplies](https://shop.sja.org.uk/)
###
[Defibrillators](https://shop.sja.org.uk/collections/aed-defibrillators) [Defibrillator Bundles](https://shop.sja.org.uk/collections/defibrillator-bundles) [Defibrillator Accessories](https://shop.sja.org.uk/collections/defibrillator-accessories) [Defibrillator Training Models](https://shop.sja.org.uk/collections/defibrillator-training-models) [Defibrillator Maintenance Plans](https://shop.sja.org.uk/collections/defibrillator-maintenance-plans) [The Heart Defibrillator](https://shop.sja.org.uk/pages/st-john-heart-defibrillators)
###
[First Aid Supplies](https://shop.sja.org.uk/pages/first-aid-supplies) [First Aid Kits](https://shop.sja.org.uk/collections/first-aid-kits) [First Aid Consumables](https://shop.sja.org.uk/collections/first-aid-consumables) [First Aid Kit Bundles](https://shop.sja.org.uk/collections/first-aid-kit-bundles) [First Aid Kit Accessories](https://shop.sja.org.uk/collections/first-aid-kit-accessories)
###
[Moving & Handling](https://shop.sja.org.uk/collections/moving-and-handling) [Evacuation Chairs](https://shop.sja.org.uk/collections/evacuation-chairs) [Personal Protective Equipment](https://shop.sja.org.uk/collections/personal-protective-equipment) [Training Manikins & Equipment](https://shop.sja.org.uk/collections/cpr-manikins) [Health & Safety Equipment](https://shop.sja.org.uk/collections/health-and-safety)
### [Working out what you need](https://shop.sja.org.uk/pages/buying-guides)
[Defibrillator buying guide](https://shop.sja.org.uk/pages/defibrillator-guide-for-first-time-buyers) [What to put in a first aid kit](https://shop.sja.org.uk/pages/what-to-put-in-a-first-aid-kit) [Workplace First Aid Rooms](https://shop.sja.org.uk/pages/workplace-first-aid-rooms-or-areas) [The Circuit - National Defibrillator Network](https://shop.sja.org.uk/pages/the-circuit) [How do I become a National Account Customer?](https://www.sja.org.uk/national-account-services/)
- [Get involved](https://www.sja.org.uk/get-involved/)
[Volunteering](https://www.sja.org.uk/get-involved/volunteer-opportunities/)
[Youth programmes](https://www.sja.org.uk/get-involved/young-people/)
[Fundraise](https://www.sja.org.uk/get-involved/fundraising/)
[Ways to give](https://www.sja.org.uk/get-involved/ways-to-donate/)
[Jobs](https://www.sja.org.uk/careers-at-sja/)
### [Volunteering](https://www.sja.org.uk/get-involved/volunteer-opportunities/)
[Volunteer opportunities](https://www.sja.org.uk/get-involved/volunteer-opportunities/volunteer-opportunity-search/)
### [Youth programmes](https://www.sja.org.uk/get-involved/young-people/)
[Badgers (5-10)](https://www.sja.org.uk/get-involved/young-people/badgers/) [Cadets (11-17)](https://www.sja.org.uk/get-involved/young-people/cadets/) [Young Responders](https://www.sja.org.uk/get-involved/young-people/young-responders/) [Student Volunteering](https://www.sja.org.uk/get-involved/student-volunteering/) [Duke of Edinburgh's Award](https://www.sja.org.uk/duke-of-edinburghs-award/)
### [Fundraise](https://www.sja.org.uk/get-involved/fundraising/)
[Fundraising events](https://www.sja.org.uk/get-involved/fundraising-events/) [Organise your own fundraiser](https://www.sja.org.uk/get-involved/organise-your-own-fundraiser/) [Face-to-face fundraising](https://www.sja.org.uk/get-involved/face-to-face-fundraising/) [Trusts, foundations, and statutory funders](https://www.sja.org.uk/get-involved/trusts-foundations-and-statutory-funders/)
### [Ways to give](https://www.sja.org.uk/get-involved/ways-to-donate/)
[Online donations](https://www.sja.org.uk/donate/) [Legacy giving](https://www.sja.org.uk/get-involved/legacy-giving/) [Give in memory](https://www.sja.org.uk/get-involved/donate-in-memory/) [Philanthropy](https://www.sja.org.uk/get-involved/philanthropy/) [Offline donations](https://www.sja.org.uk/get-involved/offline-donations/) [Partner with us](https://www.sja.org.uk/get-involved/partner-with-us/) [Lottery](https://sja.weeklylottery.org.uk/)
## Business navigation
- [About us](https://www.sja.org.uk/about-us/)
[What we do](https://www.sja.org.uk/what-we-do/)
[Free first aid awareness](https://www.sja.org.uk/first-aid-awareness-sessions/)
[Event medical cover](https://www.sja.org.uk/event-medical-cover/)
[Annual Report and Accounts](https://www.sja.org.uk/about-us/impact-report/)
### In the community
[Real life stories](https://www.sja.org.uk/real-life-stories/) [Share your story](https://www.sja.org.uk/real-life-stories/share-your-story/)
### Our services
[Free first aid awareness](https://www.sja.org.uk/first-aid-awareness-sessions/) [Event medical cover](https://www.sja.org.uk/event-medical-cover/) [Ambulance operations](https://www.sja.org.uk/what-we-do/ambulance-operations/)
### Our people
[Our leadership team](https://www.sja.org.uk/about-us/governance-and-leadership/) [Our clinical team](https://www.sja.org.uk/about-us/our-clinical-team/) [Our celebrity ambassadors](https://www.sja.org.uk/celebrity-ambassadors/) [Our jobs](https://www.sja.org.uk/careers-at-sja/)
### [What we do](https://www.sja.org.uk/what-we-do/)
[Our strategy](https://www.sja.org.uk/about-us/our-strategy/) [Annual report](https://www.sja.org.uk/about-us/annual-reports/) [Impact report](https://www.sja.org.uk/about-us/impact-report/) [Where your money goes](https://www.sja.org.uk/where-your-money-goes/)
## Donate navigation
- [Donate](https://www.sja.org.uk/donate/)
- [Home](https://www.sja.org.uk/ "Home")
- [First aid advice](https://www.sja.org.uk/first-aid-advice/ "First aid advice")
- Hypothermia
# Hypothermia
Hypothermia can become life threatening quickly, so it’s important to treat it straight away. Find out what to look for and how to perform first aid.
### Emergency advice
**To treat hypothermia:**
1. Move somewhere warm.
2. Replace wet clothes.
3. Wrap in blankets.
4. Give them a warm drink.
5. Call 999 or 112.
## What is hypothermia?
Hypothermia is a condition that occurs when someone’s body temperature drops below 35°C (95°F). Normal body temperature is around 37°C (98. 6°F). Hypothermia can become life threatening quickly, so it’s important to treat someone with hypothermia straight away.
## Signs and symptoms
Look for:
- shivering, cold and pale with dry skin
- unusually tired, confused, and irrational behaviour
- reduced level of response
- slow and shallow breathing
- slow and weakening pulse
A baby may:
- be cold to touch
- have mottled (blotchy) skin
- be quiet and sleepy
- be limp
- refuse to feed
## What to do
### Treating hypothermia outdoors
1. If the casualty is outside, try to get them indoors. If you are unable to get them indoors, try to take them to a sheltered place as quickly as possible, shielding the casualty from the wind.
2. Remove and replace any wet clothing and make sure their head is covered.
- Do not give them your clothes - it is important for you to stay warm yourself.
3. Try to protect the casualty from the ground. Lay them on a thick layer of dry insulating material, such as pine branches, heather, or bracken. If possible, put them in a dry sleeping bag or cover them with blankets. If available, wrap them in a foil survival blanket. You can use your own body to shelter them and keep them warm.
4. Call 999 or 112 for emergency help.
- Do not leave the casualty alone. Somebody must be with them at all times. If you are in a remote area and cannot call for emergency help, send two people to get help together.
5. If the casualty is fully alert, offer them warm drinks and high energy food such as chocolate.
6. Monitor their breathing and level of responsiveness while waiting for help to arrive.
### Treating hypothermia indoors
1. If you are indoors, cover the casualty with layers of blankets and warm the room to about 25°C (77°F).
- Do not place any direct heat such as hot water bottles or fires near a casualty as this can cause burns.
2. Give them something warm to drink, like soup, and high-energy food, like chocolate.
- Do not give the casualty alcohol in an attempt to warm them - it will make hypothermia worse.
3. If there is no obvious reason for the casualty to have hypothermia, seek medical advice. Hypothermia could be disguising a more serious illness such as a [stroke](https://www.sja.org.uk/first-aid-advice/stroke/ "Stroke"), [heart attack](https://www.sja.org.uk/first-aid-advice/heart-attack/ "Heart attack"), or an underactive thyroid gland.
4. Monitor their breathing and level of responsiveness until they recover.
### Share
- [Facebook ](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.sja.org.uk%2Ffirst-aid-advice%2Fhypothermia%2F "Facebook")
- [Twitter ](https://twitter.com/intent/tweet/?text=Hypothermia+can+become+life-threatening+quickly%2C+so+it%E2%80%99s+important+to+treat+someone+with+hypothermia+straight+away.%E2%80%AF%E2%80%AFFind+out+what+to+look+for+and+what+to+do.&url=https%3A%2F%2Fwww.sja.org.uk%2Ffirst-aid-advice%2Fhypothermia%2F "Twitter")
- [](<mailto:?subject=What to do if someone has hypothermia&body=Do you know how to help someone with hypothermia? Read this advice from St John Ambulance to learn what to do. https://www.sja.org.uk/first-aid-advice/hypothermia/> "Share by Email")
### Authorship
Clinically reviewed by Dr Lynn Thomas, OStJ, BSc, MB.BS, MA, FRCP
Page last reviewed: 28 April 2025
[More information about our clinical expertise](https://www.sja.org.uk/about-us/our-clinical-team/)
### Browse our first aid products:
#### Blankets

[Shop now](https://www.sja.org.uk/first-aid-supplies/first-aid-supplies-and-consumables/bedding-and-blankets/blankets/)
***
### Our training courses:
#### First aid courses
[](https://www.sja.org.uk/courses/workplace-first-aid/)
[View](https://www.sja.org.uk/courses/workplace-first-aid/)
***
## Related first aid advice
### Frostbite
Frostbite can happen when exposed to freezing cold temperatures. Find out what to look for and what to do.
[Frostbite](https://www.sja.org.uk/first-aid-advice/frostbite/)
### Heart attack
A heart attack happens when the supply of blood to part of the heart is suddenly blocked, usually by a blood clot. Find out what to look for and what to do.
[Heart attack](https://www.sja.org.uk/first-aid-advice/heart-attack/)
### Stroke
A stroke is a medical emergency and you need to act FAST.
[Stroke](https://www.sja.org.uk/first-aid-advice/stroke/)
[Close](https://www.sja.org.uk/first-aid-advice/hypothermia/)
### Item added to basket
\${modalData.success}
\${modalData.error}
**Similar items below are AVAILABLE NOW as the item added to your basket is currently out of stock**
**\${modalData.additionalMessage}**
[Close this window](https://www.sja.org.uk/first-aid-advice/hypothermia/)
![]()
## Footer navigation
- [Contact Us](https://www.sja.org.uk/contact-us/)
- [T\&Cs](https://www.sja.org.uk/tcs/)
- [Privacy and Cookies](https://www.sja.org.uk/privacy-policy/)
- [Press Centre](https://www.sja.org.uk/press-centre/)
- [Jobs](https://www.sja.org.uk/careers-at-sja/)
- [Gift Aid](https://www.sja.org.uk/gift-aid/)
- [Policies](https://www.sja.org.uk/policies/)
- [Modern Slavery Act](https://www.sja.org.uk/modern-slavery-statement/)
- [Environment and sustainability](https://www.sja.org.uk/environment-and-sustainability-policy/)
- [Legal and site information](https://www.sja.org.uk/legal-and-site-information/)
- [Sitemap](https://www.sja.org.uk/sitemap/)
- [SJA Connect](https://stjohn.sharepoint.com/sites/connect)
## Social navigation
© 2026 St John Ambulance. Registered charity no. 1077265/1. A company registered in England no. 3866129
[](https://www.fundraisingregulator.org.uk/validate?registrant=ST+JOHN+AMBULANCE%2C+ENGLAND)
[Close](https://www.sja.org.uk/first-aid-advice/hypothermia/)
### Log into your account
[Close](https://www.sja.org.uk/first-aid-advice/hypothermia/)
There is an error with your details. Either your email address or password is not recognised.
Hi \${ email }, you successfully signed in\!
Closing in \${ countDownSeconds } seconds.
You can now [proceed to the checkout](https://www.sja.org.uk/basket/).
[Close](https://www.sja.org.uk/first-aid-advice/hypothermia/)
### Don't have an account?
[Register here](https://www.sja.org.uk/register/)
**Are you a National or Key Account customer?** Log in at our [major accounts portal.](https://myportal.sja.org.uk/User/LogOn.aspx?ReturnUrl=/)
[Close](https://www.sja.org.uk/first-aid-advice/hypothermia/)
### Forgot your password?
We've sent you an email on how to re-set your password. Please follow the instructions.
Closing in \${ countDownSeconds } seconds.
\${ error }
Enter your email address below and we will send you instructions on how to create a new password.
Email address
\${ errors.first('email') }
Send email
[Close](https://www.sja.org.uk/first-aid-advice/hypothermia/)
### Major Accounts
\${ error }
Your email address is registered on our Major Accounts portal – to receive your agreed pricing for training courses please proceed to the portal.
Continue on main website
Go to Major Accounts portal |
| Readable Markdown | - [Home](https://www.sja.org.uk/ "Home")
- [First aid advice](https://www.sja.org.uk/first-aid-advice/ "First aid advice")
- Hypothermia
Frostbite can happen when exposed to freezing cold temperatures. Find out what to look for and what to do.
A heart attack happens when the supply of blood to part of the heart is suddenly blocked, usually by a blood clot. Find out what to look for and what to do.
A stroke is a medical emergency and you need to act FAST.
[Close](https://www.sja.org.uk/first-aid-advice/hypothermia/)
### Log into your account
[Close](https://www.sja.org.uk/first-aid-advice/hypothermia/)
There is an error with your details. Either your email address or password is not recognised.
Hi \${ email }, you successfully signed in\!
Closing in \${ countDownSeconds } seconds.
You can now [proceed to the checkout](https://www.sja.org.uk/basket/).
[Close](https://www.sja.org.uk/first-aid-advice/hypothermia/)
### Don't have an account?
**Are you a National or Key Account customer?** Log in at our [major accounts portal.](https://myportal.sja.org.uk/User/LogOn.aspx?ReturnUrl=/)
We've sent you an email on how to re-set your password. Please follow the instructions.
Closing in \${ countDownSeconds } seconds.
\${ error }
Enter your email address below and we will send you instructions on how to create a new password.
Email address \${ errors.first('email') }
\${ error }
Your email address is registered on our Major Accounts portal – to receive your agreed pricing for training courses please proceed to the portal. |
| Shard | 35 (laksa) |
| Root Hash | 7644301245934518435 |
| Unparsed URL | uk,org,sja!www,/first-aid-advice/hypothermia/ s443 |