US Army mountaineering techniques (basic)

The contributing factors for heat exhaustion are:
Strenuous activity in hot areas.
Unacclimatized troops.
Inadequate diet.
Not enough water or rest.
The main signs of heat exhaustion are similar to fainting but may also include weakness,
dizziness, confusion, headache, cold clammy skin, nausea, and a rapid but weak pulse.
To treat heat exhaustion, you must rest in a cool shady area, loosen your clothes and
boots, and drink water. You should elevate your legs to help restore proper circulation. If
the symptoms persist, seek medical attention.
Heat Stroke. This is a life-threatening situation caused by overexposure to the sun. The
body is so depleted of liquids that its internal cooling mechanisms fail to function.
The contributing factors for heat stroke are prolonged exposure to direct sunlight and
overexertion.
The main signs of heat stroke include hot and dry skin, dizziness, confusion and
incoherency, headache, nausea, seizures, breathing difficulty, a slow pulse, and loss of
consciousness.
To treat heat stroke, you should cool the victim at once, and restore breathing and
circulation. If the victim is conscious, administer water. If possible, submerge the victim
in water to reduce his temperature, treat for shock, and prepare for immediate evacuation.
4. Acute Mountain Sickness.