If you always get a headache after sunbathing, consider that it may be related to allergy, thermoregulatory dysfunction, migraine and other reasons.
1. Allergy: Some people may be allergic to ultraviolet light. Being exposed to ultraviolet light will induce an allergic reaction in the body, causing headaches.
2. Thermoregulatory disorders: prolonged exposure to the sun may lead to thermoregulatory disorders, which may easily lead to heat stroke and headaches.
3. Migraine: prolonged exposure to the sun may lead to elevated temperatures, inducing migraine attacks.
Headaches after sunbathing may also be related to other causes. It is recommended to go to the hospital as soon as possible, in order to clarify the cause of the disease, targeted treatment.