Penis long papillary bumps may be acromegaly, sebaceous cysts, folliculitis and other causes. 1. Condyloma acuminatum: mainly caused by human papilloma virus infection caused by sexually transmitted, most of the disease will lead to the genitals have cauliflower-like, cockleshaped bulbous organisms, may lead to the symptoms of the penis long nipple-like bumps. 2. Sebaceous cysts: localized sebaceous gland ducts in the penis are blocked, and the secretions cannot be discharged in time, which may lead to the formation of localized cystic structures, causing sebaceous cysts, which are manifested as symptoms of high papillary bumps on the penis. 3. Folliculitis: penile hair follicles are infected by external pathogenic bacteria, which may cause congestion and swelling of the hair follicles, leading to inflammatory protrusions, manifesting as the appearance of penile long papillary bumps. Penis long nipple-like pimples may also be caused by other factors, it is recommended that patients go to the regular hospital in time to check, follow the doctor’s instructions for treatment, and strive for early recovery.