Harvard Health

However fungal infections viruses and physical trauma. The treatment would be application of neosporin or mupirocin cream twice a day for a. Dermoscopy Of Pityrosporum Folliculitis Journal Of The American Academy Of Dermatology Pimples on penile shaft that include bumps that are white can be caused by an infection of the hair follicles called folliculitis when normal skin bacteria invade an area that they dont usually inhabit and cause an infection. Folliculitis on shaft . Swabs taken from the pustules are sterile there is no growth of bacteria or other organisms. I had one myself that swelled up over about 2 months and then a hard white lump came out -. Keep the area clean and apply some topical antiseptics. Folliculitis can also be called hot tub rash or barbers itch. This condition is caused by the bacterial infection of the hair follicle. This term simply means that there is inflammation of the penis. Your infection most probably began after you introduced bac...