In summer, the whole body is covered with red pimples, which is very itchy.

Hello! It's best to go to the hospital for an examination, see what causes it, and find out the reasons for symptomatic treatment, because the symptoms of many skin diseases are the same, and you can also have such a situation. He may be allergic to the skin caused by the environment there, or eczema. In order to diagnose what skin disease it is, I suggest you go to the hospital to find an experienced doctor to check it carefully and find out the reasons for symptomatic treatment. It is best not to use drugs blindly until the cause is found out.