Itchy head after exercise, with sweat stimulation, cholinergic urticaria, seborrheic dermatitis and other factors.
1. Sweat stimulation: after exercise, most patients will have the phenomenon of head sweating more, some patients may be more sensitive skin, in the scalp sweat stimulation, there will be obvious itching symptoms.
2. cholinergic urticaria: this belongs to the skin in the mucous membrane parts of the confined edema, consider and exercise, stress and eating hot drinks and other factors, the patient in the case of exercise, prompting cholinergic nerve impulses and the release of acetylcholine, the role of mast cells, thus appearing in the head itchy symptoms after exercise.
3. seborrheic dermatitis: the symptoms of itchy head, may also be due to seborrheic dermatitis, and exercise does not have much to do with the consideration of microbial infections, poor dietary habits and other factors related to the phenomenon of itchy head.
After the symptoms of itchy head after exercise, you need to cooperate with the doctor as soon as possible to clarify the cause, and then do processing and treatment.