HEALTH FEATURE ARCHIVE
Hypothermia - a fact you should be aware of this winter!
Hypothermia refers to abnormally low body temperature in warm-blooded animals; it is usually accompanied by a decrease in metabolism. Animals often use this mechanism which includes slowing of the pulse, blood pressure and breathing to survive in the cold.
However, in humans the condition needs treatment at body temperatures of 35C (95 F) or below. And hypothermia becomes life threatening below body temperatures of 32.2 C (90 F). Hypothermia can be intentionally "induced" by physicians during certain procedures to decrease the body's need for oxygen.
The signs and symptoms of hypothermia depend upon the body temperature. The major initial sign is a decrease in mental function that leads to impaired ability to make decisions. The following are also signs:
Recognizing hypothermia can be difficult for the symptoms at first resemble other causes of change in mental and motor functions such as, diabetes, stroke, alcohol or drug use, etc. The most important thing is to think of the possibility and be prepared to treat.
Treatment involves slow heating of the body using blankets or other
ways of increasing body warmth. Body temperature should increase by
NO MORE than a couple of degrees per hour. What is done for the
hypothermic individual depends on the seriousness of the problem.