Most of the bulges on the inside of the male urethra are abnormal, which may be due to infection or cysts, warts, penile cancer and other reasons.
1. Infection: for example, glans urethritis, urethritis and other inflammatory reactions can cause congestion and swelling of the urethral opening, resulting in male urethral opening on the inside of the bulge, most of them will also be accompanied by exudate, pain and itching and other sensations.
2. cysts: cystic structure of the urethra, can also cause the male urethral opening of the inner side of the protrusion, usually no pain and itching sensation, the onset of slow, pay attention to hygiene, regular review, the seriousness of the surgical excision.
3. Warts: Viral warts caused by human papilloma virus infection may also lead to bulges on the inner side of male urethra.
4. Penile cancer: penile cancer is a malignant tumor of the penis, which may also be manifested as a bulge on the inner side of male urethra.
There may be other reasons for the bulge on the inside of male urethra, so it is necessary to go to the hospital for further examination in time and follow the doctor’s instruction for treatment.