Children with rashes on the body, first to clarify the cause of the child’s rash, and then for the cause of treatment, as follows: 1, congestive rash: refers to the finger pressure after the red can subside, common diseases including eczema, viral rash, etc.. The actual fact is that you can use a moisturizing moisturizer, topical zinc oxide ointment, furnace glycolate lotion, etc., if necessary, topical glucocorticoids, oral antihistamine drugs, for the virus rash can give children oral antiviral drugs. 2, hemorrhagic rash: refers to the finger pressure after the red does not subside, common diseases include leukemia, thrombocytopenic purpura, aplastic anemia, allergic purpura, etc. If the child has a hemorrhagic rash, parents are advised to take the child to the hospital for blood tests such as routine blood tests and bone marrow aspiration tests if necessary, to be treated accordingly according to the cause.