Unexplained Ulcers and White Spots at the Penis Base - Urology

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Ulcerative suppuration at the base of the penis?


Hello doctor, a few days ago I noticed white spots and ulcers at the base of my penis and in the pubic hair area, which have pus and are very itchy.
What could this be? Is it simply folliculitis or a sexually transmitted infection? Here is the image: https://ppt.cc/fwZVKx

Niming, 20~29 year old female. Ask Date: 2022/04/11

Dr. Du Shixi reply Urology


Hello: You need to seek medical attention.
If you have engaged in unsafe sexual practices, you should inform your physician.
Generally, inflammation is not that serious.
Wishing you good health.

Reply Date: 2022/04/11

More Info


When it comes to unexplained ulcers and white spots at the base of the penis, it is essential to approach the situation with caution and seek a professional medical evaluation. The symptoms you describe—white spots, ulcers, pus, and itching—can be indicative of several conditions, ranging from benign to more serious issues.

One possible explanation for your symptoms could be folliculitis, which is an inflammation of the hair follicles often caused by bacterial infection. This condition can lead to the formation of red bumps or white pustules that may resemble acne. However, folliculitis typically does not cause ulcers, and the presence of pus and itching may suggest a more complex issue.

Another possibility is a sexually transmitted infection (STI), such as herpes or syphilis. Herpes can cause painful blisters or ulcers in the genital area, and syphilis can present with sores or lesions. Both conditions can be accompanied by itching and discomfort. It is crucial to consider your sexual history and any potential exposure to STIs when evaluating your symptoms.

Other conditions that could cause similar symptoms include:
1. Lichen Planus: This is an inflammatory condition that can affect the skin and mucous membranes, leading to itchy, flat-topped lesions or ulcers.

2. Psoriasis: This chronic skin condition can also affect the genital area, leading to red, scaly patches that may be itchy.

3. Candidiasis (Yeast Infection): This fungal infection can cause itching, redness, and white patches in the genital area.

4. Contact Dermatitis: An allergic reaction to soaps, lotions, or other products can lead to irritation and ulceration.

Given the variety of potential causes, it is essential to avoid self-diagnosis and treatment. Here are some steps you should consider:
1. Seek Medical Attention: Schedule an appointment with a healthcare provider, preferably a dermatologist or urologist, who can perform a thorough examination and possibly conduct tests (such as swabs or blood tests) to determine the underlying cause of your symptoms.

2. Avoid Irritants: Until you can see a doctor, try to avoid any potential irritants, such as harsh soaps or lotions, and refrain from scratching the affected area, as this can worsen the condition or lead to secondary infections.

3. Document Symptoms: Keep track of any additional symptoms you may experience, such as fever, pain, or changes in discharge, as this information can be helpful for your healthcare provider.

4. Practice Safe Sex: If you are sexually active, consider using condoms to reduce the risk of transmitting or acquiring STIs until you have a clearer understanding of your condition.

In conclusion, while conditions like folliculitis could be a possibility, the presence of ulcers, pus, and itching raises the concern for more serious issues, including STIs. A professional evaluation is crucial to determine the exact cause and appropriate treatment. Early intervention can lead to better outcomes and prevent complications.

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