Black Spots on the Glans: Urology Insights - Urology

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Penile issues


Hello doctor, I recently noticed a small black spot on the glans.
Is there any relation to this?

Wu Wu, 30~39 year old female. Ask Date: 2019/10/23

Dr. Du Shixi reply Urology


Hello: If it occurs suddenly, it is advisable to visit a urology department for an examination and to monitor any changes.
Wishing you good health.

Reply Date: 2019/10/23

More Info


When it comes to noticing a new black spot on the glans (the head of the penis), it is essential to approach the situation with caution and seek medical advice. The appearance of a black spot can be concerning, and understanding its potential implications is crucial for your health.

Firstly, it is important to recognize that there are various reasons why a black spot might appear on the glans. Some common causes include:
1. Pearly Penile Papules: These are small, harmless bumps that can appear around the glans and are often mistaken for lesions. They are a normal anatomical variant and do not require treatment.

2. Hyperpigmentation: This can occur due to friction, irritation, or hormonal changes. It is usually benign and may not require any intervention.

3. Melanocytic Nevi (Moles): These are benign growths that can appear anywhere on the skin, including the genital area. If a mole changes in size, shape, or color, it should be evaluated by a healthcare professional.

4. Genital Warts: Caused by the human papillomavirus (HPV), these can appear as small bumps or lesions and may be pigmented. They require medical evaluation and treatment.

5. Skin Conditions: Conditions such as lichen planus or psoriasis can also cause changes in pigmentation or the appearance of spots on the glans.

6. Malignant Lesions: While less common, it is crucial to rule out the possibility of skin cancer, such as melanoma, especially if the spot is new, changing, or accompanied by other symptoms like itching or bleeding.

Given the variety of potential causes, it is advisable to consult a urologist or dermatologist for a thorough examination. They may perform a physical examination and, if necessary, a biopsy of the lesion to determine its nature. This is particularly important if the spot has changed or if you have any other concerning symptoms.

In terms of what you should do next:
- Schedule an Appointment: Make an appointment with a healthcare provider who specializes in urology or dermatology. They will be able to assess the spot and provide a diagnosis.

- Monitor Changes: Keep an eye on the spot for any changes in size, color, or texture. Documenting these changes can be helpful for your doctor.

- Avoid Self-Diagnosis: While it is tempting to search for answers online, self-diagnosis can lead to unnecessary anxiety. Rely on professional medical advice for accurate information.

- Discuss Sexual Health: If you are sexually active, it may be beneficial to discuss your sexual health and any potential risks with your healthcare provider.

In conclusion, while a black spot on the glans can be benign, it is essential to have it evaluated by a medical professional to rule out any serious conditions. Early diagnosis and treatment are key to managing any potential health issues effectively. Remember, your health is paramount, and seeking professional advice is the best course of action.

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