Sunburn headache may be caused by transient ischemia of the brain, heatstroke, and other diseases.
1. Transient ischemia of the brain: the body is exposed to the sun after the surface skin temperature will rise, most of the blood flow to the skin, the brain transient ischemia and hypoxia, there will be headache symptoms.
2. Heat stroke: prolonged exposure to the sun body temperature will gradually rise, resulting in thermoregulatory dysfunction; the body will sweat a lot to lower the body temperature, and insufficient drinking water when the electrolytes will be insufficient to supplement the electrolyte metabolism disorders, resulting in heat stroke, which will show dizziness, headache and other uncomfortable symptoms.
3. Other diseases: migraine, tension headache patients, in a long time in the environment of high temperature can be induced disease attack, headache symptoms.
Sun headache should be timely to a cool place to rest, in order to alleviate the symptoms, accompanied by other symptoms of discomfort timely medical treatment.