Unidentified Bumps at the Base of the Penis: What You Need to Know - Urology

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Blood vessels at the base of the penis?


A small, unknown bump similar to an acne lesion has been found in that area.
It is not painful or itchy, and it is not white.
Is this a normal phenomenon?

Niming, 20~29 year old female. Ask Date: 2018/01/21

Dr. Du Shixi reply Urology


Hello: If the symptoms have not been present in the past and have just appeared now, please pay attention to cleanliness.
If it does not improve within a week, you should see a doctor.
Wishing you good health.

Reply Date: 2018/01/21

More Info


When it comes to discovering unidentified bumps at the base of the penis, it is essential to approach the situation with a combination of caution and understanding. The presence of small, painless bumps that resemble acne can be concerning, but they are not always indicative of a serious medical condition. Here’s what you need to know.

Firstly, it is important to recognize that the skin in the genital area can exhibit various types of growths or bumps, many of which are benign. Common causes of such bumps include:
1. Pearly Penile Papules: These are small, dome-shaped bumps that typically appear around the corona of the glans (the head of the penis). They are completely normal and are considered a variant of normal anatomy. They are not harmful and do not require treatment.

2. Sebaceous Cysts: These are small, non-painful lumps that can occur when sebaceous glands become blocked. They are usually filled with a thick, yellowish substance and are harmless.

3. Folliculitis: This condition occurs when hair follicles become inflamed, often due to infection or irritation. It can result in small, red bumps that may resemble acne. If there is no pain or itching, it may not require treatment, but maintaining good hygiene is essential.

4. Genital Warts: Caused by the human papillomavirus (HPV), these can appear as small, flesh-colored or gray bumps. They can be painless but may require medical attention if they change in appearance or multiply.

5. Fordyce Spots: These are small, painless, pale bumps that are actually enlarged sebaceous glands. They are normal and do not require treatment.

6. Lichen Planus: This is a condition that can cause flat-topped, purple bumps on the skin, including the genital area. It may be itchy or painful, and if you suspect this, it is advisable to consult a healthcare provider.

Given that the bumps you are describing are not painful or itchy, it is likely that they fall into one of the benign categories mentioned above. However, it is crucial to monitor any changes in size, color, or sensation. If the bumps become painful, change in appearance, or if you develop other symptoms such as discharge or unusual odor, it is advisable to seek medical attention.

In terms of self-examination, here are some tips:
- Observe Changes: Keep an eye on the bumps for any changes in size, shape, or color. Documenting these changes can be helpful for your healthcare provider.

- Maintain Hygiene: Regular washing with mild soap and water can help prevent irritation and infection.

- Avoid Irritation: Wear loose-fitting underwear and avoid harsh soaps or products that may irritate the area.

If you are still concerned about the bumps or if they persist, it is wise to consult a healthcare professional. A dermatologist or urologist can provide a thorough examination and, if necessary, perform tests to rule out any underlying conditions. They may also offer treatment options if the bumps are determined to be problematic.

In conclusion, while small, painless bumps at the base of the penis can often be benign, it is essential to remain vigilant and consult a healthcare provider if you have any doubts or if the situation changes. Your health and peace of mind are paramount, and seeking professional advice is always a prudent choice when it comes to unexplained changes in your body.

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