Bumps on the Penis: Causes and When to Seek Help - Urology

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Growths on the penile foreskin?


In recent days, I have noticed small, skin-colored, slightly white, bean-shaped lesions on the underside of the foreskin, located just a little below the tip.
They are clustered in a small area and do not itch or hurt, but they are not arranged in rows; rather, they appear as scattered points with a few additional ones around the perimeter.
What condition could this be, and if I do not seek medical attention, will it worsen over time?

Tongxue, 10~19 year old female. Ask Date: 2020/08/07

Dr. Xu Wencang reply Urology


It is possible that it is pearly penile papules; a visit to the outpatient clinic for examination is recommended.

Reply Date: 2020/08/07

More Info


When it comes to bumps on the penis, particularly those that are small, skin-colored, and not associated with pain or itching, there are several potential causes to consider. The description you provided suggests that these bumps could be a benign condition rather than a serious medical issue. Here are some common causes for such bumps:
1. Pearly Penile Papules: These are small, dome-shaped bumps that are typically white or skin-colored and are found around the corona of the glans (the head of the penis). They are completely normal anatomical variations and are not a sign of disease. They do not require treatment unless they cause psychological distress.

2. Fordyce Spots: These are small, painless, pale bumps that can appear on the shaft of the penis or the scrotum. They are sebaceous glands that are not associated with hair follicles and are considered a normal variant of skin anatomy.

3. Folliculitis: This condition occurs when hair follicles become inflamed, often due to infection or irritation. It can lead to small red or white bumps that may be itchy or painful, but in some cases, it may not cause any discomfort.

4. Genital Warts: Caused by the human papillomavirus (HPV), these can appear as small, flesh-colored or white bumps. They may be raised or flat and can sometimes be itchy or uncomfortable. If you suspect this, it is important to see a healthcare provider for diagnosis and potential treatment.

5. Molluscum Contagiosum: This is a viral infection that results in small, painless bumps that can appear on the genital area. They are typically flesh-colored and have a dimpled center. This condition is contagious and can spread through skin-to-skin contact.

6. Cysts: Sebaceous cysts can form in the genital area and may appear as small bumps. They are usually harmless and can be left untreated unless they become infected or bothersome.

In terms of whether these bumps will worsen if left untreated, it largely depends on the underlying cause. Conditions like pearly penile papules and Fordyce spots are harmless and will not change over time. However, if the bumps are due to an infectious process like genital warts or folliculitis, they may require medical attention to prevent complications or further spread.

When to Seek Help: It is advisable to consult a healthcare provider if:
- The bumps change in appearance, size, or color.

- You experience any pain, itching, or discomfort.

- There is any discharge or bleeding from the area.

- You have concerns about sexually transmitted infections (STIs).

A healthcare provider can perform a physical examination and may conduct tests to determine the exact nature of the bumps. They can provide reassurance, diagnosis, and treatment options if necessary. Remember, it is always better to err on the side of caution when it comes to changes in your genital area.

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