Sunstroke separated by severity into light, medium and heavy. Mild a person has ringing in the ears, headache, nausea and possible. In addition, quickens the heartbeat, breathing, pupils dilate. Before the arrival of the doctor it is necessary to provide first aid. Namely, to take the person into the shade and lay on its side, in the event of vomiting, vomit does not hit the Airways. Provide with adequate supply of fresh air.

For sunstroke moderate extent in humans, there is a sharp headache, weakness, possible unconsciousness. You may have nausea, vomiting, shallow rapid breathing, rapid pulse. If sunstroke, severe, the victim loses consciousness immediately, his face reddens, and then becomes earthy-pale shade. Possible convulsions, hallucinations, delirium. It often happens that the victim happens involuntary urination and defecation. The body temperature rises to 41 degrees.

First aid for sunstroke moderate and severe the same: it is necessary to remove the person from the sun, to ensure the flow of air. If there is ammonia, they should wet cotton wool and put the patient on the chest to constantly inhaled vapors. It is important to cool the head, for example, put a moist towel, and ideally an ice pack. If the person is conscious, give him a cold drink, but do not pour the liquid, if the patient is unconscious. In the absence of visible signs of breathing, start artificial. And most importantly, don't forget to call an ambulance.