White Bumps on the Penis: Causes and Concerns - Urology

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I have developed some small white spots on my penis that look like pimples, and one seems to be about to burst.
I squeezed it and released a white fluid similar to that of a pimple.
Is it a pimple? If so, even though I wash it with soap every day, could there be other reasons for this?

Xiao Ji, 10~19 year old female. Ask Date: 2016/04/12

Dr. Liu Jiaju reply Urology


For your issue, it is advisable to visit a urology clinic for a thorough physical examination by a physician to accurately determine the cause and provide appropriate treatment.

Reply Date: 2016/04/12

More Info


Understanding white bumps on the penis can be concerning, and it's important to approach this topic with care and accurate information. The appearance of white bumps or spots on the penis can be attributed to several causes, some of which are benign, while others may require medical attention.

One common cause of white bumps on the penis is Pearly Penile Papules. These are small, harmless, dome-shaped bumps that typically appear around the corona of the glans (the head of the penis). They are a normal anatomical variation and do not require treatment, as they are not associated with any disease or infection.

Another possibility is Fordyce Spots, which are small, painless, pale bumps that can appear on the shaft of the penis. These are sebaceous glands that are not associated with hair follicles and are completely normal. They are not a sign of any health issue and do not require treatment.

However, if the white bumps resemble pimples and are filled with pus or a white substance, they could be folliculitis, which is an inflammation of the hair follicles. This condition can occur due to irritation, infection, or blockage of the follicles. It is often characterized by red, swollen bumps that may itch or be painful. Maintaining good hygiene is important, but if the condition persists or worsens, it may require medical intervention.

Another potential cause is genital warts, which are caused by the human papillomavirus (HPV). These can appear as small, flesh-colored or white bumps and may be itchy or uncomfortable. If you suspect that the bumps may be warts, it is crucial to consult a healthcare provider for proper diagnosis and treatment options.

In some cases, herpes simplex virus (HSV) can cause white bumps or sores on the penis. These are usually painful and may be accompanied by other symptoms such as itching, burning, or flu-like symptoms. If you experience these symptoms, it is essential to seek medical advice promptly.

If you have been squeezing the bumps and expelling a white substance, this could indicate an infection or blockage of the sebaceous glands or hair follicles. It is important to avoid squeezing or popping these bumps, as this can lead to further irritation or infection.

In summary, while some white bumps on the penis can be harmless, others may indicate a more serious condition that requires medical attention. It is essential to monitor the bumps for any changes in size, shape, or symptoms. If you experience pain, discomfort, or if the bumps do not resolve on their own, it is advisable to consult a healthcare provider, such as a urologist or dermatologist, for a thorough examination and appropriate treatment. Remember, maintaining good hygiene and avoiding irritation to the area can help prevent some of these conditions.

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