Heat exhaustion happens when your body becomes too hot and struggles to regulate its temperature.An obvious sign is excessive sweating, as well as feeling very hot and unwell – which is your body’s way of warning you to cool down, fast. Other symptoms include:headachedizziness and confusionloss of appetite and feeling sickcramps in the arms, legs and stomachfast breathing or pulsetemperature of 38C or abovebeing very thirstyYoung children, who might not be able to tell you about how they are feeling, may become floppy and sleepy.Heat exhaustion can affect anyone, including fit and healthy people – especially if they have done strenuous exercise in high temperatures or have been drinking alcohol in the sun all day. It can come on quickly, over minutes, or gradually, over hours.Some medicines can also make it harder to regulate your temperature, or mean you are more likely to burn in the sun, feel dizzy, or become dehydrated, external.
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What are the symptoms of heat exhaustion and heatstroke?
