What reason is a small red pimple still itching on the body

Small red pimples on the body may also itch the symptoms of papular urticaria, papular urticaria symptoms and contact with insect poison hair, insect bites related. Normal papular urticaria symptoms of patients, in the center of the lesions can be found insect poison burrs and insect bites traces, if found should be pulled out in time. If mites, fleas caused by insect bite dermatitis, in the treatment method can be selected pricking blood: Disinfect the swollen part of the skin bitten by insects first, then prick a small amount of blood with a triangular needle, and then use cupping to wash away the evil blood. In addition, pay attention to bathing frequently during treatment to keep the affected part clean.