Summer eczema refers to summer dermatitis, a seasonal, inflammatory skin disease caused by summer heat. It often symmetrically involves the flexion side of the limbs and trunk, especially the bilateral anterior tibia. Treatment includes general treatment, drug treatment and so on. 1. General treatment: summer dermatitis is caused by persistent high temperature and sultriness in summer, and it has a greater relationship with humidity, especially in the case of high temperature and high humidity. Therefore, the general treatment takes ventilation and cooling as the main principle, dresses in wide and breathable clothes, and keeps the skin clean and dry. 2. Medication: Glycolite lotion, glucocorticoids such as dexamethasone cream can be applied as prescribed by the doctor. Patients with severe itching can take oral antihistamine drugs such as cetirizine. Summer dermatitis patients should consult a doctor in a timely manner, under the guidance of the doctor with medication, do not take medication without authorization.