Summer dermatitis can be treated with topical glycerite lotion or glucocorticoid drugs, and if the itching is severe, antihistamines such as cetirizine hydrochloride can be taken. Summer dermatitis is a seasonal, inflammatory skin disease caused by summer heat. It is common among adult women, and the initial lesions are erythema, followed by papules, papules and other damages, with intense itching, and scratching will result in scratches, scabs, and hyperpigmentation. The lesions can be coated with glycerite lotion, or glucocorticoid drugs such as hydrocortisone butyrate cream and mometasone furoate cream. Oral antihistamines such as cetirizine hydrochloride tablets and loratadine tablets can relieve itching. If you suffer from summer dermatitis, it is recommended that you go to the hospital as soon as possible, and the medication should be used under the guidance of a doctor.