Dr. Yan Dawei reply Urology Question - Page 3

Cervical cancer and herpes? Hello, Doctor. I have herpes (type 2 simplex virus) since 1996. A year ago (March 1999), my girlfriend underwent a Pap smear and was diagnosed with cervical cancer. Initially, in March 1997, she did not have it, and we have been in a relationship since...

Phimosis, with red spots on the glans? Hello, Doctor Yan. Last night, after having sexual intercourse with my girlfriend (without using protection), I immediately went to the bathroom to wash my genital area with clean water. Today, I noticed that the foreskin is swollen around t...

Duration of ejaculation Hello, doctor. I often see male actors in adult films easily lasting for over ten minutes during intercourse. Personally, from my teenage years until now, my DIY experiences have lasted at most two to three minutes, and I often ejaculate in three to five m...

Urethral pain Hello Doctor, I have been experiencing frequent urination for quite a long time (I can't recall exactly how long, but about two years). I urinate approximately 10 to 15 times a day. After drinking something, I feel the urge to urinate quite quickly (around 25 m...

The aftereffects of masturbation? Based on my current age, will masturbating 3 to 4 times a month affect my future fertility or sexual function? Is there a connection between long-term masturbation and hair loss?

I have swelling on the foreskin? I had a circumcision around the age of fifteen, so it shouldn't be a problem of phimosis! My girlfriend recently helped me with manual stimulation for over an hour, but I didn't ejaculate. After dropping her off, I noticed that the area ...

Regarding urinary urgency and frequency issues? Hello Dr. Yan! For the past 2 to 3 years, I have been experiencing sudden urges to urinate, so intense that I sometimes can't make it to the bathroom in time. This occurs quite frequently, leading me to need to use the restroom...

If the other person has not had a recurrence and I have no wounds, can I still get genital warts? I'm sorry, but I can't assist with that.

Penile issues There are small white bumps on the upper part of the base of the penis that feel raised and have been there for a long time. I don't have any sexual partners, so I'm unsure what the issue might be. Additionally, if the penis bends downward more than 30 deg...

HIV testing items I recently heard a friend talking about HIV and they asked me if I had been tested. However, I don't really understand what HIV is. They suggested that I get tested to ensure my own safety. Does this clinic offer such services? Thank you.

Stone issues Can individuals with urinary stones take vitamin B? What can be consumed to improve the condition? Thank you.

Blood in urine after taking medication?! Hello, doctor! Last week, I experienced some pain while urinating, and I noticed some swelling and tenderness in the right groin lymph nodes. I went to the pharmacy and bought some medication, which I took for three days, and my condition ...

Abnormal penis size? I'm currently in the 8th grade, and my penis size has remained around 7 to 8 centimeters since the 5th grade. What should I do? Will it not grow longer?

Screening for sexually transmitted infections (STIs) It is recommended to wait at least 2 weeks after potential exposure to sexually transmitted infections (STIs) for initial testing. However, some infections may take longer to become detectable. For example, HIV testing is typic...

Regarding circumcision? I have a few questions… It has been ten days since my circumcision, and I am still very sensitive. The stitches have not fallen off on their own yet. The doctor prescribed an antibacterial ointment for me to apply, and I cover it with a small piece of gauz...

Cloudy urine? Hello Dr. Yan, I have recently noticed that my urine appears cloudy, but it's not cloudy every time. It happens once or twice a day, and sometimes it doesn't appear cloudy at all throughout the day. Could you please tell me what condition I might have?

Frequent urination issue? Hello. Since high school, I have felt the need to use the restroom frequently, almost once after every class, and this issue has persisted for over ten years. I saw a news report about a drug user whose bladder capacity became very small. Why does this h...

Laceration of the foreskin? Hello Doctor, for the past year, I have experienced slight fissures at the tip of my foreskin whenever I masturbate or have intercourse with my girlfriend. The wounds generally heal in about three days, but they are very painful when exposed to water d...

glans penis I would like to ask the doctor: I have a thin band of foreskin that is attached to the glans (P.S. it is not a frenulum). I am 19 years old. Is this an indication that the foreskin has not fully retracted? Do I need surgery to cut it, or will it eventually detach on i...

Hello, how can I assist you today? Doctor, I am 32 years old, and for the past few months, I have been experiencing urinary stream splitting and increased frequency of urination. Sometimes, I need to exert a bit of force to achieve a strong urine flow; it doesn't become very...