Dr. Cai Zhuorong reply Urology Question - Page 3

Engaging in sexual intercourse with a condom significantly reduces the risk of sexually transmitted infections (STIs). However, while using a condom provides a high level of protection, it is not 100% effective. Washing up after intercourse does not eliminate the risk of STIs if ...

Ejaculatory dysfunction? Hello doctor, I am currently only 20 years old, but I have noticed that during ejaculation, the semen flows out rather than being expelled, and the amount seems to be less compared to others. I ejaculate about every two to three days, and it always flows ...

Ejaculatory dysfunction? Hello doctor, I am currently only 20 years old, but I have noticed that during ejaculation, the semen flows out rather than being expelled, and the volume seems to be less compared to others. I ejaculate approximately every two to three days, and it alway...

The issue of penile curvature? Doctor, I have a habit of masturbating while lying on my left side and also rubbing against tight underwear. Will this cause my penis to curve? Thank you.

Not sure if it's cauliflower? Hello Doctor: I am an 18-year-old female. Recently, while showering, I noticed a dense area of very small, uniform bumps on both sides of my labia minora, which I can only feel by parting the labia. These bumps have not changed in size and do no...

Prostatitis and the use of L-arginine? Hello Doctor: A month ago, I sought medical attention due to hematospermia and was found to have bacteria in my semen. After 2 to 3 weeks of antibiotic treatment, recent tests show no bacteria in my semen. I plan to finish the remaining 2 we...

Is this situation normal? Hello, I would like to ask about the frequency of masturbation, which is once every two days or once a day, with each session lasting at least 10 minutes or longer. However, I have a concern: sometimes when I masturbate too quickly or when the adult cont...

Sudden erectile dysfunction and decreased libido? Hello, doctor. I am 24 years old and consider myself to be someone who indulges excessively, with at least five erections a day. Regardless of my condition—whether I’ve had a sleepless night, finished exercising, am under stress, ...

Sexually transmitted diseases (STDs) related issues? I would like to ask: If I had oral sex with a woman without a condom, and then switched to manual stimulation without ejaculation, am I at risk for sexually transmitted infections (STIs) or HIV? Since this happened on Monday, s...

There are pimples on the foreskin? Hello doctor, I have a bump on my foreskin that appeared about a week after I masturbated. It is neither painful nor itchy, and there was no discharge when I squeezed it. Could this be a sexually transmitted infection, or what could it be?

Masturbation-induced premature ejaculation? Doctor, I have had a habit of masturbating almost every day from seventh grade to high school. Suddenly, one day I ejaculated in less than three minutes. After not masturbating for a day, I did it twice the next day, and both times I ej...

Syphilis testing Hello doctor, I would like to ask where I can find hospitals in central Taiwan that offer (free) anonymous testing for syphilis and sexually transmitted infections. Thank you.

Can semen be transmitted? 1. If semen from masturbation is accidentally left on surfaces such as the toilet, floor, soap, or furniture, and a family member comes into contact with it or touches their body or private areas after using the restroom, the risk of transmission of sexu...

Risk of sexually transmitted infections (STIs) If I live with my brother who has a habit of soliciting sex, and we share bath towels and use the same washing machine, is there a risk of me contracting a sexually transmitted infection (STI) such as syphilis, HPV, chlamydia, or gon...

Is there a risk of contracting a sexually transmitted infection (STI) after oral sex with a condom? Hello, due to curiosity, I engaged in oral sex with a male partner while using a condom. As the receiving partner, I currently have no wounds on my genitalia and we used a condom t...

Erectile dysfunction issues? I apologize for the inconvenience, but I would like to ask the doctor about a recent issue. During erections, I have noticed that they are not merging together as they used to; instead, there is a significant gap in the middle. I would like to underst...

Small cuts after shaving? Hello, doctor. A few hours before sexual intercourse, I shaved my pubic hair with a razor, which caused some minor cuts. I had full sexual intercourse with a sex worker (who may have HIV) while using a condom. If the shaved area came into contact with bo...

The online purchase of masturbation devices is suspected to have been opened? Hello doctor, I recently purchased a masturbation device online. When I opened the outer packaging, I noticed that the inner packaging seemed to have been opened before, although it appeared dry. I imme...

Can only sit while using the toilet? Hello, Doctor. My name is Shu-Wei, and I am a person with disabilities. Recently, in April, I was unable to stand to urinate. Later, my mother taught me to drink 350cc of water in one go. I used this method while working at my company, but I e...

Issues with the insertion of a double-lumen catheter? Hello doctor, I am a spinal cord injury patient. Recently, I have been learning to self-catheterize using a double-lumen catheter. When I reach the final step of injecting the balloon, the catheter tends to slip out. I am conc...