Early sign of heat wave trouble
SYMPTOMS
Muscular pains and spasms usually in the legs or abdomen
CAUSED BY
Exposure to high heat and humidity
Loss of fluids and electrolytes from the body
ACTION PLAN
Avoid strenuous exercise for several hours
Keep yourself hydrated
Drink electrolyte solutions and potassium-rich food
If left untreated, can lead to heatstroke, a life-threatening condition
SYMPTOMS
Cool, moist, pale or flushed skin
Heavy sweating, headache, nausea, dizziness, weakness, exhaustion
ACTION PLAN
Move the person to a cooler place
Remove or loosen tight clothing
Apply cool, wet cloth to the skin
Give small amounts of cool water to drink
Seek medical help if the person refuses water, vomits or begins to lose consciousness
A life-threatening condition in which the body is unable to cool itself
SYMPTOMS
Hot, red skin which may be dry or moist
Changes in consciousness, vomiting
High body temperature
ACTION PLAN
Move the person to a cooler place
Remove or loosen tight clothing
Apply cool, wet cloth to the skin
Give rapid cooling by applying cold packs to the wrists, ankles, groin, neck and armpits
DOs
Stay hydrated even when you are not thirsty
Eat small meals and eat more often
Avoid extreme temperature changes
Wear loose-fitting, lightweight, light-coloured clothing
Postpone outdoor games and activities
Take frequent breaks when working outdoors
DON'Ts
Leave children or pets alone in enclosed vehicles
Have drinks with alcohol or too much caffeine
Do strenuous exercise during the hottest part of the day
Venture out in high temperature
Source: Red Cross