Children change season body itching, especially at night, may and mosquito bites, dry skin, allergic dermatitis and other factors related to the choice of topical drugs, applying moisturizing cream, oral medication and other ways to relieve. 1. Mosquito bites: especially in the summer when there are more mosquitoes, if you don’t do a good job of preventing mosquitoes, you may be bitten by mosquitoes, and then there will be symptoms of body itching, can be given to glycerin lotion application treatment. 2. Dry skin: children in the change of season, especially in the fall and winter seasons, may be due to dry weather, body sebum secretion decrease, and then there will be body itching symptoms, mainly and dry skin factors related to the application of moisturizing cream after bath, can improve the body itching symptoms. 3. Allergic dermatitis: if the child belongs to the allergic body, may be in contact with allergens, so that the symptoms of itching, need to avoid contact with allergens, if necessary, can be given to loratadine, cetirizine and other antihistamine treatment. When the child appears after the change of season, the body is particularly itchy after the situation, should be as soon as possible with the doctor to give targeted treatment and treatment, do not blindly use drugs.