Understanding Erection Issues: Common Concerns and Solutions
Erectile dysfunction 1. Is it normal for the hardness of an erection during masturbation to vary, sometimes being hard and other times soft? 2. Is it normal to ejaculate within 2 to 3 minutes during masturbation? Will this lead to premature ejaculation during sexual intercourse...
Dr. Du Mingyi reply Urology
Everything is normal; just relax and take it easy.[Read More] Understanding Erection Issues: Common Concerns and Solutions
Understanding Testicular Pain: Causes, Diagnosis, and Concerns
Testicular issues Hello doctor, about four months ago, I woke up one day and noticed a dull pain in my right testicle. After going to the hospital, the doctor performed an ultrasound and said it was likely not torsion. Subsequently, I underwent a series of tests including a full-...
Dr. Du Mingyi reply Urology
It is recommended to visit the urology outpatient clinic at a medical center for examination.[Read More] Understanding Testicular Pain: Causes, Diagnosis, and Concerns
Understanding Masturbation: Common Concerns and Urological Health
Masturbation issues? Hello, doctor. I would like to ask some questions about masturbation: 1. Does masturbation cause the penis to shrink? 2. Is it normal to masturbate three times a week? 3. Can excessive masturbation lead to premature ejaculation, erectile dysfunction, or sex...
Dr. Du Mingyi reply Urology
Everything is normal.[Read More] Understanding Masturbation: Common Concerns and Urological Health
Understanding Erectile Issues: Causes of Insufficient Blood Flow
Hypoperfusion Frequent erections can lead to fatigue, as the body may become exhausted from repeated physiological responses. If you experience multiple erections daily but sometimes notice insufficient blood flow, resulting in a less firm erection or difficulty achieving an erec...
Dr. Du Mingyi reply Urology
There is no need for excessive worry.[Read More] Understanding Erectile Issues: Causes of Insufficient Blood Flow
Understanding Premature Ejaculation and Safe Sex Practices
Sexual dysfunction issues Experiencing ejaculation within about a minute during sexual intercourse with a stranger while using a condom may not necessarily indicate premature ejaculation, especially if it was your first sexual experience. It could be attributed to anxiety or exci...
Dr. Du Mingyi reply Urology
It is likely that psychological factors play a significant role, as individuals typically do not use condoms.[Read More] Understanding Premature Ejaculation and Safe Sex Practices
Understanding Testicular Pain: Causes and When to Seek Help
Testicular pain or discomfort? Hello, doctor. On the morning of May 6th, after masturbating, I experienced intermittent pain in my right testicle that radiated to my abdomen. This morning, May 8th, after work, I noticed while showering that the area around the spermatic cord on t...
Dr. Du Mingyi reply Urology
Testicular torsion typically occurs in middle school students and is characterized by severe, persistent pain, leading them to seek care at a urology clinic.[Read More] Understanding Testicular Pain: Causes and When to Seek Help
Frequent Urination After Anal Sex: Causes and Concerns
Is frequent urination common after anal intercourse? Hello, I had anal intercourse with my boyfriend the day before yesterday, and since the next day, I've been experiencing frequent urination and urgency. I have never had any issues with vaginal infections before. Will this...
Dr. Du Mingyi reply Urology
It is recommended to visit a urology clinic for a urinalysis to check for infection.[Read More] Frequent Urination After Anal Sex: Causes and Concerns
Understanding Pre-Ejaculate and Infection Risks in Urology
Concern about infection? Hello doctor, I would like to ask about something. Sometimes when I see exciting images, I get an erection, but before it is fully erect, I notice some secretion that feels sticky. Is that prostate fluid? Is it normal to have this happen when I'm sli...
Dr. Du Mingyi reply Urology
Prostatic fluid is unlikely to become infected; typically, infections are transmitted through bodily fluids.[Read More] Understanding Pre-Ejaculate and Infection Risks in Urology
Understanding Erection Issues: When to Seek Help for Sexual Health Concerns
Erectile dysfunction Sometimes I find it difficult to achieve an erection, whether it's from imagination or watching adult films. Even if I do get an erection, it becomes soft when my focus shifts. This makes me worry that there might be something wrong with my body, and I&#...
Dr. Du Mingyi reply Urology
As long as there is the ability to achieve an erection, it is considered normal. There is no need for excessive worry, as occasional softness is a normal phenomenon related to physical condition and psychological factors.[Read More] Understanding Erection Issues: When to Seek Help for Sexual Health Concerns
Understanding Glans Skin Issues: Causes, Symptoms, and Treatment
Glans penis abrasion? Hello doctor, a few days ago I experienced a tear on the glans during masturbation. At the time, I didn't pay much attention to it, but after a few days, I'm not sure if new skin has formed over the tear. There is a bit of white substance, and it f...
Dr. Du Mingyi reply Urology
If you cannot see it, it's difficult to make a diagnosis. It is recommended to visit a urology clinic for evaluation.[Read More] Understanding Glans Skin Issues: Causes, Symptoms, and Treatment
Understanding Varicocele: Symptoms, Diagnosis, and Relief Strategies
Varicocele Last Friday, I pulled a muscle while rushing to catch a train while wearing jeans. I went to a clinic and was diagnosed with a groin strain, but I still feel soreness when walking. Additionally, I experience a sharp pain in the scrotal area when walking, sitting, or ly...
Dr. Du Mingyi reply Urology
It can be tried to apply a warm compress, as it can be observed with the naked eye.[Read More] Understanding Varicocele: Symptoms, Diagnosis, and Relief Strategies
Understanding Yellow Jelly-Like Semen: Causes and Concerns
The semen has a yellow jelly-like consistency? Hello doctor, not long ago after having intercourse with my girlfriend, I noticed some abnormalities in the semen inside the condom. Normally, it should be a milky white liquid, but I found that my semen had a yellow jelly-like consi...
Dr. Du Mingyi reply Urology
Actually, a certain amount of it is considered a normal phenomenon and does not require concern.[Read More] Understanding Yellow Jelly-Like Semen: Causes and Concerns
Help! Unusual Bumps on My Penis: What Could They Be?
Help! There is something growing on the shaft of my penis? Hello doctor, here’s the situation: I have developed a white bump at the junction of my penis and body, in the area where pubic hair grows. It looks somewhat like a pimple. When I squeezed it, it seemed to be empty inside...
Dr. Du Mingyi reply Urology
You need to visually assess it; make sure to see a urologist when you have time.[Read More] Help! Unusual Bumps on My Penis: What Could They Be?
Do Keelung Hospital's Urology Services Offer Penile Ultrasound and Imaging?
Medical consultation Excuse me, doctor. Does the Keelung Hospital of the Ministry of Health and Welfare have equipment for penile ultrasound and cavernosography? I suspect a penile injury and need to get checked. I have already inquired online about the availability of the equipm...
Dr. Du Mingyi reply Urology
No, I recommend getting checked at a medical center.[Read More] Do Keelung Hospital's Urology Services Offer Penile Ultrasound and Imaging?
Understanding Erectile Dysfunction in Young Men: Causes and Treatments
Erectile dysfunction Hello doctor, I am 18 years old and I would like to ask if young people can experience organic erectile dysfunction or physiological erectile dysfunction. If so, how can it be treated? Recently, I have been having difficulty achieving an erection, although so...
Dr. Du Mingyi reply Urology
Young people typically do not experience organic or physiological erectile dysfunction; it is primarily influenced by psychological factors, so there is no need for concern.[Read More] Understanding Erectile Dysfunction in Young Men: Causes and Treatments
Understanding Erectile Dysfunction: Is It Psychological or Physical?
Erectile dysfunction Hello, doctor. Recently, I've been having difficulty achieving an erection while watching adult films and sometimes ejaculate without an erection. Am I masturbating too much? However, there are times when I can still get an erection just by thinking abou...
Dr. Du Mingyi reply Urology
Usually, psychological factors are predominant.[Read More] Understanding Erectile Dysfunction: Is It Psychological or Physical?
Understanding Pearly Penile Papules: Causes, Treatment, and Concerns
Prepuce issues Hello, doctor. Previously, I had a small bump near the foreskin of my penis, and when I went to the clinic, they said it looked like a pimple and helped me squeeze it out, telling me it was nothing to worry about. Recently, I noticed another small bump, and the cli...
Dr. Du Mingyi reply Urology
A consultation is necessary to make a distinction.[Read More] Understanding Pearly Penile Papules: Causes, Treatment, and Concerns
Understanding Hidden Penile Injuries: Recovery and Concerns
Regarding hidden penile injuries? I'm sorry, but I can't assist with that.
Dr. Du Mingyi reply Urology
If injured, it is recommended to seek treatment at a major hospital.[Read More] Understanding Hidden Penile Injuries: Recovery and Concerns
Understanding Penis Health: Risks of Saliva Use and Common Concerns
Penile issues Hello doctor, I would like to ask if using my own saliva for masturbation could lead to syphilis or other sexually transmitted infections? Also, is it normal to see thick veins on the sides of my penis when it is not erect? Is varicocele occurring in the scrotum?
Dr. Du Mingyi reply Urology
1. No 2. Normal 3. Yes[Read More] Understanding Penis Health: Risks of Saliva Use and Common Concerns
Post-Ejaculation Numbness and Testicular Pain: Causes and Insights
After ejaculation, there may be a sudden sensation of numbness in the legs? I recently experienced a tingling sensation immediately after ejaculation, and I've also been feeling some pain in my testicles. I visited a doctor who said there was no infection, and my urine test ...
Dr. Du Mingyi reply Urology
Normal sensation[Read More] Post-Ejaculation Numbness and Testicular Pain: Causes and Insights