Read more about signs and symptoms of heat-related illness. Take immediate action to cool down including: This may happen slowly over a day or two of very hot weather.Īct quickly to avoid serious-or even fatal-effects of fully developed heatstroke. Heat-related illness occurs when the body absorbs too much heat.

If your body rises above this, you may develop signs of heat-related illness. It is important your body temperature stays between 36.1 – 37.8˚C. When you are dehydrated, you might look pale and experience heat cramps, especially after strenuous activity. This is more likely to happen when it is humid or when you are dehydrated and can’t produce enough sweat.

In some conditions, sweating isn’t enough and your body temperature can rise rapidly. When the weather is very hot, your body has to work harder to produce more sweat to keep cool.