Itchy skin in the summer, consider and solar dermatitis, cornified rash, contact dermatitis and other factors. It is recommended to pay attention to the life and environmental care, if necessary, give external anti-itch, glucocorticoid drugs, oral antihistamine treatment. 1. Solar dermatitis: summer weather is hot, ultraviolet radiation is relatively strong, if often in and out of the external hot environment, ultraviolet radiation on the skin caused by stimulation, the formation of solar dermatitis, resulting in itching. It is recommended to get out of the environment to avoid further aggravation of sunburn. Oral vitamin C, vitamin B, loratadine and other drugs, have the role of anti-allergic itching. 2. Corn Rash: Corn Rash, also known as prickly heat, is related to poor sweating of the skin and may lead to itching. Topical glycerine lotion and tretinoin cream can be used to help control inflammation and reduce itching. 3. Contact dermatitis: In summer, itchy skin, but also to understand whether it is related to contact dermatitis. You can take oral levocetirizine hydrochloride capsules, loratadine syrup, topical glycerine lotion and other medications. As soon as the skin itches in summer, patients are advised to pay attention to the care of life and diet. If the symptoms are obvious, also give appropriate medication.