Heat Stroke:
The heat exhaustion in the case of heat rashes might also lead to heatstroke development. In the condition of heatstroke, medical help is very important as the person might due to all the dehydration going on in his body. The condition of heatstroke is sometimes fatal for the patients, so it is very important to control the situation immediately. The possible symptoms of heat stroke include a very high body temperature reaching 105 degrees Fahrenheit or sometimes greater than this temperature. Also, there is a loss of consciousness, or the person suffering might have seizures. Try to seek for immediate medical help from a nearby hospital, and while you are waiting for the medical help, you can place the affected person indoors or under some shady place. You can also undress the affected person and try to apply cool compresses to the body.