Urology: White Hair, STD Testing, and Painful Symptoms - Urology

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Hello, doctor.
1.
I have a few white hairs in my pubic area, but when I cut them, they appear to be covered by a thin, transparent layer.
What could be the reason for this? Could it be the eggs of pubic lice? 2.
What sexually transmitted infections can be detected through a urine test? 3.
I experience sharp pain when I press on the glans and urethral opening; what could be the cause of this?

A San, 20~29 year old female. Ask Date: 2009/10/09

Dr. Xu Weikai reply Urology


A: Regarding your questions: 1.
White hairs on pubic hair? Could it be pubic lice eggs? I'm sorry, but it's difficult to make a judgment in this situation.
2.
Urine tests generally check for urethritis, cystitis, and other conditions.
3.
Pain at the glans or urethral opening? Inflammation, trauma, kidney stones, and other possibilities could be the cause.

Reply Date: 2009/10/09

More Info


Hello! Thank you for your questions regarding your urological concerns. Let's address each of your inquiries systematically.

1. White Hair on Pubic Area: The presence of white or gray hair in the pubic region is generally a normal part of aging. Hair can change color due to a variety of factors, including genetics and hormonal changes. The transparent layer you observed could be a natural part of the hair follicle or skin, such as sebum (oil) or dead skin cells. It is unlikely to be pubic lice (crabs) eggs, as those are typically more visible and would not appear as a thin, transparent layer. If you have concerns about lice or any other skin conditions, it may be beneficial to consult a dermatologist or urologist for a thorough examination.

2. STD Testing via Urine: Urine tests can be used to screen for certain sexually transmitted diseases (STDs). Common STDs that can be detected through urine tests include Chlamydia and Gonorrhea. However, other STDs, such as HIV, Syphilis, and Herpes, typically require blood tests or swabs from sores. If you suspect you may have been exposed to an STD, it is essential to discuss your symptoms and sexual history with your healthcare provider, who can recommend the appropriate tests.

3. Pain in the Urethral Opening: Experiencing pain or a stinging sensation at the urethral opening can be caused by several factors. Common causes include urinary tract infections (UTIs), sexually transmitted infections (STIs), or irritation from soaps, lotions, or other products. In some cases, it may also be related to inflammation of the urethra (urethritis) or prostatitis (inflammation of the prostate gland). If the pain persists, it is crucial to seek medical attention. A healthcare provider can perform a physical examination, conduct urine tests, and possibly recommend further testing to determine the underlying cause of your symptoms.


Additional Considerations
Given your symptoms and concerns, here are some recommendations:
- Maintain Hygiene: Proper hygiene is essential in preventing infections. Regularly clean the genital area with mild soap and water, and avoid using harsh soaps or scented products that can cause irritation.

- Stay Hydrated: Drinking plenty of water can help flush out bacteria from the urinary tract, reducing the risk of infections.

- Avoid Irritants: If you notice that certain products cause irritation, consider eliminating them from your routine. This includes scented soaps, lotions, and laundry detergents.

- Seek Medical Advice: If you experience persistent pain, unusual discharge, or any other concerning symptoms, it is vital to consult a healthcare provider. They can provide a comprehensive evaluation and appropriate treatment.

- Regular Check-ups: Regular visits to a urologist can help monitor your urological health, especially if you have a history of urinary issues or STDs.

In conclusion, while some of your concerns may be related to normal physiological changes, others may require medical evaluation to rule out infections or other conditions. Don’t hesitate to reach out to a healthcare professional for personalized advice and treatment options. Your health is important, and addressing these symptoms early can lead to better outcomes.

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