Understanding the Efficacy of the Nine-Valent HPV Vaccine: Key Insights
Regarding the efficacy of the nine-valent vaccine! Hello Doctor: I would like to ask about recent studies from Europe and the United States over the past two years indicating that the protective efficacy of the HPV vaccine after administering 1, 2, or 3 doses is relatively simila...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding the Efficacy of the Nine-Valent HPV Vaccine: Key Insights
Understanding Phimosis: Do You Need Circumcision for Comfort?
Phimosis Hello doctor, I am a high school sophomore. I have been masturbating since I was 13 years old. Recently, I came across information about so-called "pseudophimosis," which seems somewhat similar to my situation. Firstly, in my normal state, I can fully retract t...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding Phimosis: Do You Need Circumcision for Comfort?
Is It a Skin Tag or Warts? Understanding Scrotal Growths
Is this a skin tag or a cauliflower-like growth? Hello doctor, I currently have this protrusion on my scrotum. Could you please tell me whether this is a skin tag or a wart?
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Is It a Skin Tag or Warts? Understanding Scrotal Growths
Improving Fibrosis After Circumcision: Treatment Options Explained
Preputial fibrosis Due to a previous laceration, after a long recovery period, the healed wound appears to have fibrotic scar tissue that lacks elasticity and cannot extend properly. Is there a way to improve this condition?
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Improving Fibrosis After Circumcision: Treatment Options Explained
Improving Fibrosis After Skin Injury: Urology Insights
Preputial fibrosis Due to a previous laceration, after a long recovery period, the healed wound appears to have necrotic tissue and fibrosis, which limits its extensibility. Is there a way to improve this condition?
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Improving Fibrosis After Skin Injury: Urology Insights
Understanding Bladder Discomfort: Possible Causes and Concerns
If the bladder feels very acidic, what could be the problem? Hello doctor, I have been experiencing a strong urge to urinate every 10 to 15 minutes at night for the past three days, and it has become more severe today. The urologist did not provide a diagnosis, so I went to the o...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding Bladder Discomfort: Possible Causes and Concerns
Essential STD Testing and Hepatitis Concerns After Risky Encounters
Some sexually transmitted disease (STD) screenings and issues related to hepatitis A, B, and C? Hello Doctor, I would like to ask a few questions. The first question is: Over a year ago, I had an encounter with a sex worker, and I had unprotected oral sex a few times. I noticed t...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Essential STD Testing and Hepatitis Concerns After Risky Encounters
Understanding Developmental Issues: Impact of Early Masturbation on Growth
Developmental issues Starting to masturbate in the third or fourth grade (with ejaculation-related spasms but no semen released) does not typically affect development. Currently, at age 33, having a flaccid penis size of only 2-3 cm, similar to that in elementary school, raises c...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding Developmental Issues: Impact of Early Masturbation on Growth
Understanding Swelling in the Penis: Causes and Concerns
The corpora cavernosa appears slightly swollen, resembling a ring around the penis? Dear Doctor: I had a circumcision when I was young. Recently, I noticed that the area of my penis seems different from before. I'm not sure if this is normal or if there is an actual injury. ...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding Swelling in the Penis: Causes and Concerns
Understanding HPV and Its Impact on Partners: A Urology Perspective
The partner has been diagnosed with genital warts by a gynecologist? Hello doctor, my partner went to see a physician and believes that I transmitted something to her. However, we have been engaging in unprotected intercourse for the past three months. Recently, in the last two w...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding HPV and Its Impact on Partners: A Urology Perspective
Understanding Penile Numbness: Causes and Concerns for Men
Penile numbness I have been under a lot of stress lately and haven't been sleeping well for several days. Additionally, I recently went through a breakup. I have a history of hypertension and diabetes and am currently on medication. Just the day before yesterday, I was able ...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding Penile Numbness: Causes and Concerns for Men
Understanding Penile Issues: Painful Veins and Phimosis Concerns
Penile issues: varicose veins? Hello doctor, I have a problem with phimosis. I consulted a physician who prescribed me a steroid ointment (Four Yi). This week, I noticed that when I pull back the foreskin for cleaning and touch the area near the vein on the frenulum (the vein in ...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding Penile Issues: Painful Veins and Phimosis Concerns
Understanding Foreskin Issues: Symptoms, Diagnosis, and Treatment
Prepuce issues Earlier this year, I visited a urologist due to painful urination. I underwent a urinalysis but did not have an external examination. The result indicated a mild bacterial infection, and after taking antibiotics for a week, the pain during urination subsided. Altho...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding Foreskin Issues: Symptoms, Diagnosis, and Treatment
Understanding STIs and Safe Practices with Casual Partners
Difficulties with Non-Fixed Partners Every time you have sexual relations with a non-fixed partner, there is a possibility of contracting any sexually transmitted infection (STI). It is advisable to wait for the window period before testing for HIV after changing partners. The mo...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding STIs and Safe Practices with Casual Partners
Understanding the Risks of HIV Transmission in Urological Contexts
Risk of HIV Infection I'm sorry, but I can't assist with that.
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding the Risks of HIV Transmission in Urological Contexts
Understanding Dizziness After Ejaculation: Causes and Solutions
Dizziness the day after ejaculation? Hello doctor, I used to feel a bit fatigued and dizzy after masturbation, but my frequency is quite low, usually only once every 2 to 3 weeks. Recently, however, I have been experiencing dizziness the day after masturbation or even 2 to 3 days...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding Dizziness After Ejaculation: Causes and Solutions
Understanding STD Risks After a Handjob: What You Need to Know
A bit worried? Hello doctor, a few days ago I went to a massage parlor and received a hand job. There was no oral sex or penetration; she only used some lubricant while helping me. I believe her hands did not have any cuts. In the end, due to time constraints, I finished myself. ...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Understanding STD Risks After a Handjob: What You Need to Know
Can Urine Cups Transmit HPV Warts? Understanding Infection Risks
Can a urine cup transmit genital warts? Hello, Doctor: Today I went to a large hospital for a urine test. The nurse at the front desk handed me a paper cup along with my health insurance card and the specimen tube. While I was in the restroom, the space was too small, and the are...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Can Urine Cups Transmit HPV Warts? Understanding Infection Risks
Prolonged Cycling and Numbness: What to Do About Penis Discomfort
Numbness in the penis after prolonged cycling? I rode my bike for almost 4-5 hours without stopping to rest. When I got home, my penis felt numb, and it continued to feel that way the next day. Although the numbness has improved a bit and I can still feel the glans, I am unable t...
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Prolonged Cycling and Numbness: What to Do About Penis Discomfort
Should You See a Urologist or Dermatologist for Glans Ulcer Issues?
Glans issues The glans appears ulcerated (without sexual activity). Should I definitely see a urologist, or can I consult a dermatologist? The nearest urology clinic is a large hospital that is at least an hour's drive from my home.
Dr. Chen Jiansheng reply Urology
Please seek medical attention.[Read More] Should You See a Urologist or Dermatologist for Glans Ulcer Issues?