Small Red Bumps on the Penis: Causes and Concerns - Urology

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There are small papules on the penis?


I have a small red bump inside my foreskin on my penis.
It doesn't itch or hurt, and I don't have any other symptoms, but I'm very afraid that I might have a sexually transmitted infection (STI).

Aso, 10~19 year old female. Ask Date: 2012/03/28

Dr. Jiang Yini reply Urology


It is advisable to consult a urologist for a professional evaluation.

Reply Date: 2012/03/28

More Info


When it comes to small red bumps on the penis, especially if they are painless and not itchy, there are several potential causes to consider. It's understandable to feel concerned about sexually transmitted infections (STIs), but it's important to remember that not all bumps or lesions in the genital area are indicative of an STI.

One common cause of small red bumps in the genital area is the presence of pearly penile papules. These are small, harmless growths that are typically found around the corona of the glans (the head of the penis). They are a normal anatomical variation and are not associated with any disease or infection. Pearly penile papules are often mistaken for warts or other lesions, but they are completely benign.

Another possibility is folliculitis, which is the inflammation of hair follicles. This can occur due to irritation, infection, or blockage of the hair follicles. Folliculitis can present as small red bumps that may or may not be itchy or painful. It is usually self-limiting and can be treated with good hygiene and topical antiseptics.

If the bumps are more pronounced or if there are other symptoms such as discharge, pain, or changes in urination, it could indicate a more serious condition such as genital warts (caused by the human papillomavirus), herpes simplex virus, or other STIs. Genital warts typically appear as small, flesh-colored or gray growths that can be raised or flat. Herpes lesions usually start as small red bumps that develop into painful blisters.

Given your concern about STIs, it is advisable to consult a healthcare professional for a proper evaluation. A healthcare provider can perform a physical examination and may recommend tests to rule out STIs or other conditions. It's important to communicate openly with your healthcare provider about your symptoms and any potential exposure to STIs, as this will help them provide the most accurate diagnosis and appropriate treatment.

In the meantime, here are some general tips to maintain genital health:
1. Practice Safe Sex: Use condoms to reduce the risk of STIs. This is one of the most effective ways to protect yourself and your partner.

2. Maintain Good Hygiene: Keep the genital area clean and dry. Avoid using harsh soaps or products that can irritate the skin.

3. Avoid Irritants: Be cautious with personal care products, such as lotions or powders, that may cause irritation.

4. Monitor Changes: Keep an eye on any changes in the bumps or any new symptoms that may arise. If they change in appearance, become painful, or if you develop other symptoms, seek medical attention promptly.

5. Stay Informed: Educate yourself about STIs and their symptoms. Understanding the risks and signs can help you make informed decisions about your sexual health.

In conclusion, while small red bumps on the penis can be concerning, many causes are benign. However, due to the potential for STIs, it is crucial to seek medical advice for an accurate diagnosis and peace of mind. Remember, early detection and treatment are key to managing any health concerns effectively.

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