If your body is itchy after every shower, and if you have red spots, pimples or a rash, you cannot rule out a combination of allergic problems such as eczema or hives. If you do get bumps on your body, it is considered to be caused by allergies. When treating itching due to allergies, you need to avoid spicy foods, beef, mutton and seafood hair products, and the water temperature must not be too hot when bathing, because too hot water will cause the skin blood vessels to dilate, which will make it more itchy. In this case, oral loratadine, levocetirizine hydrochloride, and imipramine are recommended for anti-allergy treatment. If there is no rash similar to the above, but simply itching, consider the itching caused by dry skin, so in the treatment of itching, it is recommended that the water temperature must not be too hot, after the bath should be thickly coated with body lotion, two times in a row to moisturize the skin, so that the itching can be significantly improved.