Types of back skin diseases and treatment, including the following: 1, furfur spores folliculitis, mainly due to fungal furfur spores infection caused by. In terms of treatment, you can take itraconazole capsules orally, 1 time/day, 2 capsules/time, and apply topical naftifine ketoconazole ointment or miconazole nitrate ointment, 2 times/day, for treatment. 2, acne, which is caused by bacterial infection of Propionibacterium acnes. It is possible to use topical benzoyl peroxide gel or clindamycin phosphate gel to kill the bacteria and dissolve the corns at the same time, and to take oral minocycline hydrochloride capsules or doxycycline capsules for treatment. 3, may be considered herpes zoster, mainly due to varicella-zoster virus infection, the rash occurs on the back of one side. In the treatment can be oral acyclovir tablets and topical ganciclovir ointment for treatment.