Itchy bumps on the body, consider prickly heat, allergies, hives, etc., mainly drug treatment, according to the cause of the selection of appropriate drugs. 1. prickly heat: prickly heat is caused by blockage in the ducts of small sweat glands in the hot summer, if the symptoms are mild, get out of the stuffy environment, the lesions can disappear, the itchy heavier people can apply glycerine lotion, prickly heat powder and so on. 2. Allergy: Allergy is a kind of perverse reaction, eating allergic food, wearing irritating clothes, using irritating chemicals toiletries, etc., may cause allergic reactions, can be oral cetirizine, loratadine and other drugs treatment. 3. Urticaria: the occurrence of urticaria and food and drug allergies or infections and other factors related to the local can be coated with glycerite, but also oral paracetamol, ibogaine and so on. Itchy bumps on the body may have other reasons, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, to give targeted treatment or treatment. All of the above drugs should be used in accordance with medical advice.