A lot of little red bumps on my back.

Back long a lot of small red lumps, if the surface of some pus head, and do not fuse, class round, there may be a pityrosporum folliculitis, pityrosporum folliculitis is caused by malassezia fungus infection fungal skin disease, good hair in the trunk of the upper chest back, that is, sebum secretion more places, and wet fat sweat has a certain relationship. Treatment, first of all to keep local dry, wear loose cotton underwear, frequent bathing, change clothes, can be external antifungal preparations, such as terbinafine ointment, naftifine ketoconazole ointment and so on treatment, but also pay attention not to drink, do not eat too sweet, too greasy food, pay attention to rest, life rules.