Enemies No. 1 and 2:
Heatstroke and Heat Exhaustion
Strenuous exercises in hot conditions generation by muscle activity
can lead to heat exhaustion or even heatstroke. Heat Exhaustion develops
gradually, but with Heatstroke it often occurs suddenly and can lead
to loss of consciousness in minutes.
Cause
Lloss of water and salt from the body, usually in those not used to
exercising in hot or humid environments, or those unwell with such as
diarrhoea or vomiting.
Symptoms
Headache Dizziness Confusion
Loss of appetite
Nausea
Sweating with pale clammy skin
Cramps in limbs or abdomen
Rapid weakened pulse and breathing
Treatment
Move to cool surroundings.
Replace lost fluids and salts e.g. take water and electrolytes.