White Spots on the Glans: Causes and Concerns - Urology

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There are white spots on the glans?


Hello doctor, I recently noticed a white patch on the glans that is gradually expanding.
The surface feels smooth, similar to normal skin, without any bumps or irregularities.
There is no flaking, and it does not hurt or itch.
What could this condition be? It looks quite alarming and has been present for about three days.
Thank you.

Mr. Huang, 30~39 year old female. Ask Date: 2024/06/14

Dr. Chen Jiansheng reply Urology


Please seek medical attention.

Reply Date: 2024/06/14

More Info


The appearance of white spots on the glans (the head of the penis) can be concerning, and it's understandable that you might feel anxious about this change. Based on your description, the white patch is smooth, not raised or rough, and is not associated with any pain or itching. This presentation can be indicative of several conditions, but it is essential to approach this with a clear understanding of potential causes.

One common condition that could cause white patches on the glans is Lichen Sclerosus. This is a chronic inflammatory skin condition that can affect the genital area, leading to white patches that may be smooth and asymptomatic. While it can occur in men, it is more frequently seen in women. Lichen sclerosus can lead to skin thinning and may require treatment to prevent complications, such as scarring or changes in the skin's integrity.

Another possibility is Pearly Penile Papules, which are small, benign, white or skin-colored bumps that typically appear around the corona of the glans. These are normal anatomical variations and do not require treatment. They are often mistaken for a pathological condition but are harmless and do not indicate any disease.

Fordyce Spots are another benign condition that can appear as small, painless, pale bumps on the glans or shaft of the penis. These are sebaceous glands that are visible due to their location and do not require any treatment.

In some cases, vitiligo could also be a consideration, where there is a loss of pigmentation in the skin, leading to white patches. This condition is generally not harmful and is more of a cosmetic concern.

While the conditions mentioned above are generally benign, it is crucial to consider other potential causes, such as infections (like candidiasis) or sexually transmitted infections (STIs), which may present differently but can also cause changes in the appearance of the skin.

Given that the white patch has been present for about three days and is expanding, it is advisable to consult a healthcare professional for a thorough examination. A dermatologist or urologist can provide a definitive diagnosis through a physical examination and, if necessary, further testing. They may perform a biopsy or other diagnostic procedures to rule out any serious conditions.

In summary, while there are several benign explanations for the white spots on your glans, it is essential to seek medical advice to ensure proper diagnosis and management. Early intervention can help address any underlying issues and provide peace of mind. Remember, self-diagnosis can often lead to unnecessary anxiety, so professional evaluation is the best course of action.

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