A hard black pimple at the root follicle in men may be caused by scrotal type angiokeratoderma, Bowen-like papulosis, etc. It can be removed through medication and physical therapy.
1. Scrotal angiokeratoderma: mainly occurs in the scrotum of middle-aged and old people, can be manifested as scattered or clustered purple-red, dark-red small papules, smooth surface. It can be removed by laser therapy, cryotherapy and other physical treatments under the guidance of doctors.
2. Bowen-like papulosis: related to human papillomavirus infection, can lead to black pimples in the genital area, can be prescribed topical imiquimod, 5-fluorouracil ointment and other medications, or through laser, cryotherapy and other physical therapy to remove.
Men with a hard black pimple at the root follicle should consult a doctor in time and be treated under the guidance of a professional doctor.