What kind of big red pimples and hard itching are there on the body?

The body from the red pimple hard itch, this situation is considered papular urticaria, mainly mosquitoes, insects bite after the occurrence of skin allergic diseases. More common in infants and children, adults will also show, papular urticaria, generally good in summer, normal out of the current skin exposure site, showing some independent papules or maculopapules, accompanied by severe itching, papular urticaria, if not treated with drugs, will be relatively slow, generally take one or two weeks to recover slowly. In daily life care should pay attention to prevent repeated attacks of diseases, do a good job in environmental hygiene, eliminate fleas, bedbugs and other parasites.