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DISCLAIMER:
The information contained in this document has been compiled from sources believed to be reliable at the time and is presented here as a study aid and for general information use only. This information is not intended to replace or supercede the information or procedures outlined in your first aid textbook, other officially issued study materials or government published acts or legislative documents.
Whilst every effort has been made to ensure that the information is accurate at the time of publication, the authors are not responsible for any loss, liability, damage or injury that may be suffered or incurred by any person in connection with the information contained on this site, or by anyone who receives first aid treatment from a reader or user of this information. |
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Hypothermia - The normal body temperature is 37C (98.6F). If it drops two degrees or more, the body’s tissues can’t function property. This cooling is called hypothermia, when the body loses heat.
Seniors because they have poor circulation are more prone, babies because they don’t’ control their body head as well, weakened people due to illness, injury, lack of food, fatigue, alcohol, and teenagers because thy often under dress for the weather conditions.
| Hypothermia – Signs & Symptoms |
| Sign |
Mild |
Moderate |
Severe |
| Pulse |
Normal |
Slow and weak |
Weak, irregular or absent |
| Breathing |
Normal |
Slow and shallow |
Slow or absent |
| Appearance |
Shivering, slurred speech |
Shivering violently or stopped, dilated pupils |
Shivering has stopped |
| Mental state |
Conscious but withdrawn of disinterested |
Confused, sleepy irrational |
Unconscious |
First aid for Hyperthermia
1. ESM, scene survey. If temperature is lover than 15C it is probably hyperthermia but as a complication of another injury. Primary survey.
2. Measures to prevent further heat loss
- cover exposed skin
- adjust clothing to keep wind out
- move casualty out of the cold if possible
- remove tight clothing, wet clothing
- insulate casualty
3. Get medical help
4. Continue to give care until help arrives |
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