White itchy bumps on the body are mostly considered to be infectious molluscum contagiosum, which needs to be treated by surgical treatment, physical therapy, and appropriate medication, depending on the cause. Molluscum contagiosum is mainly caused by molluscum contagiosum virus infection, manifested as pearl-colored rice-like papules, hemispherical, slightly concave in the center, slight itching and other symptoms. 1. Surgical treatment: for warts with a small number and small size, you can take wart clamping, completely extruded or picked out, remove the warts; you can also take scraping, scraping warts, treatment of the disease. 2. Physical therapy: for warts with a large volume, you can take liquid nitrogen cryotherapy, transdermal therapy and other physical therapy to remove warts; warts less, smaller, you can take electrocautery, through high-frequency electric current to make the lesion tissues dehydrated, dry, or even carbonized gasification, to remove the warts. 3. medication: can be in the doctor’s guidance, external use of vitamin A acid drugs, such as vitamin A acid ointment. It is recommended that patients with white itchy bumps go to a regular hospital to get a clear diagnosis, and then follow the doctor’s instructions in time to avoid delaying the condition.