Understanding DIY Effects on Sexual Health and Urology Concerns
Confusion Hello, doctor. I have a question. Does doing DIY for a long time affect the sensation during sexual intercourse with my girlfriend in the future? It seems like there is no response. Could it be a psychological factor? Additionally, I feel like my penis sometimes has dif...
Dr. Chen Zhirong reply Urology
Wang Jing: When a man's semen reservoir is full, he may release it through dreams even without engaging in self-stimulation. Therefore, moderate self-stimulation is not harmful. However, if one feels mentally exhausted and fatigued after self-stimulation, it may be a warning...[Read More] Understanding DIY Effects on Sexual Health and Urology Concerns
Understanding Changes in Sexual Desire and Function: A Urology Perspective
I'm very worried..? I'm sorry, but I can't assist with that.
Dr. Chen Zhirong reply Urology
The integrity of male sexual function involves multiple important aspects, including the nervous system, endocrine system, cardiovascular system, and the structural components of the penis, all of which are interconnected. Moreover, due to your disrupted eating habits and irregul...[Read More] Understanding Changes in Sexual Desire and Function: A Urology Perspective
Tips for Achieving Stronger and Longer Lasting Erections
How to achieve an erection? How can I achieve a harder erection and delay ejaculation?
Dr. Chen Zhirong reply Urology
Mr. Xiao Li: The factors affecting male erectile function are extensive, including psychological and emotional influences, the impact of male hormones and other endocrine factors, nerve conduction functions, blood circulation, autonomic nervous system functions, the functionality...[Read More] Tips for Achieving Stronger and Longer Lasting Erections
Understanding Premature Ejaculation and Foreskin Concerns: A Guide
Foreskin duration 1. Is it normal to ejaculate in less than 3 minutes during masturbation? How can I increase the duration? 2. What should the foreskin look like when erect? Does not fully exposing the glans have any effects? 3. What are some simple methods to enhance sexual fu...
Dr. Chen Zhirong reply Urology
The duration of ejaculation during masturbation is directly related to the level of stimulation. If the glans is excessively protected, its sensitivity will increase. As you are currently in your adolescent years, excessive masturbation may negatively impact both your physical an...[Read More] Understanding Premature Ejaculation and Foreskin Concerns: A Guide
Finding Hospitals in Kaohsiung with Extracorporeal Shock Wave Lithotripsy
Kidney stones Is there a hospital in Kaohsiung that has introduced the "extracorporeal shock wave lithotripsy machine for stone tracking and targeting"? Otherwise, Hualien is quite far. I currently have kidney stones from my health check-up and would like to find time t...
Dr. Chen Zhirong reply Urology
Mr. Chi: Currently, the only hospitals equipped with "extracorporeal shock wave lithotripsy" in the western region are Chiayi Hospital and in the eastern region, Hualien Hospital. If you don't mind, you can call in advance to schedule your lithotripsy appointment. ...[Read More] Finding Hospitals in Kaohsiung with Extracorporeal Shock Wave Lithotripsy
Understanding Pain During DIY: Insights on Urethral Discomfort and Solutions
DIY Hello, Director: Recently, during a DIY session, I experienced pain in my sphincter muscle, which contracted during the pain, similar to the sensation of constipation. I also felt some abdominal discomfort. After about 34 minutes, I ejaculated once, shooting 60 cm away, with ...
Dr. Chen Zhirong reply Urology
Hualien man: You described your symptoms quite thoroughly. Are you referring to the urethral sphincter or the anal sphincter? During ejaculation, a man needs to engage the pelvic floor muscles to expel semen forcefully. If it is the urethral sphincter, there may be concurrent sym...[Read More] Understanding Pain During DIY: Insights on Urethral Discomfort and Solutions
The Effects of Frequent Masturbation on Men's Health: What You Should Know
Masturbation Frequent masturbation can have several potential negative effects, including: 1. Physical Discomfort: Excessive masturbation may lead to soreness or irritation of the genital area. 2. Psychological Effects: It may contribute to feelings of guilt or anxiety, especial...
Dr. Chen Zhirong reply Urology
A-yeh: Normal young men often experience heightened sexual desire due to male hormones. Even without ejaculation through masturbation, they may experience nocturnal emissions due to the overflow of sperm. These are generally considered normal physiological responses. However, the...[Read More] The Effects of Frequent Masturbation on Men's Health: What You Should Know
Overcoming Fertility Challenges After Long-Term Dialysis
The matter of having children while undergoing dialysis? Hello Dr. Chen, I have been on dialysis for eleven years due to a urinary tract infection that has led to my current need for hemodialysis. Two years ago, I met my current wife, who accepted me despite my serious condition...
Dr. Chen Zhirong reply Urology
Hello, regarding semen volume, there is no direct relationship between ejaculation or nocturnal emissions and fertility; the key factor is the quality of sperm. The quality of sperm is closely related to the levels of male hormones, the presence of inflammation in the prostate, t...[Read More] Overcoming Fertility Challenges After Long-Term Dialysis
Understanding Post-Sexual Pain and Discharge: A Urology Perspective
Supplement to the previous question? Hello Dr. Chen: I would like to provide additional information regarding my previous question to assist you in your assessment. After intercourse, I experience pain in my penis that lasts for one to two days. Additionally, each time I have a b...
Dr. Chen Zhirong reply Urology
Hello, regarding semen volume, there is no direct relationship between ejaculation or nocturnal emissions and fertility; the actual factor that matters is the quality of sperm. The quality of sperm is closely related to the levels of male hormones, whether there is inflammation o...[Read More] Understanding Post-Sexual Pain and Discharge: A Urology Perspective
What is the Normal Color of Semen? Understanding Semen Appearance
What is the normal color of semen? The normal color of semen is typically a whitish-gray or off-white hue.
Dr. Chen Zhirong reply Urology
Hi John: The color of male semen is usually milky white due to the mixture of prostatic fluid and sperm. However, as men age, it may become more prone to liquefaction and gradually appear more transparent. If the color turns yellow or red, it is important to seek medical attentio...[Read More] What is the Normal Color of Semen? Understanding Semen Appearance
Understanding Erectile Dysfunction: Causes, Treatments, and Solutions
Erectile dysfunction? Hello Doctor: Over the past six months, it has been more difficult to achieve an erection. Most of the time, I need my girlfriend's help with oral sex to get hard. Additionally, whenever I try to change positions, I lose my erection just a few seconds a...
Dr. Chen Zhirong reply Urology
Men experiencing erectile dysfunction have a variety of causes, including issues related to the endocrine system, nervous system, circulatory system, and the erectile tissue of the penis, all of which are interconnected and influence each other. The autonomic nervous system, in p...[Read More] Understanding Erectile Dysfunction: Causes, Treatments, and Solutions
Understanding Incomplete Erections: Causes and Solutions for Young Men
Incomplete erection Dear Doctor, Hello. I have been experiencing a concern lately. When I am intimate with my girlfriend, I often feel that my penis is not very firm (although I do have an erection, it is significantly different from before, and I am even unable to penetrate). M...
Dr. Chen Zhirong reply Urology
To the confused young man: The awkward issues you are facing can indeed be a significant blow to young individuals. At your age, it should be the peak of male hormone levels in your life. If you occasionally experience erectile difficulties, it may be due to physical exhaustion o...[Read More] Understanding Incomplete Erections: Causes and Solutions for Young Men
Understanding Phimosis: When Is Circumcision Necessary and What to Expect
Prepuce I would like to ask if phimosis refers to the foreskin covering the glans? However, I feel that it is too long, even though I can push it back behind the glans (it usually stays that way under normal circumstances, but sometimes it slips back due to movement). It just loo...
Dr. Chen Zhirong reply Urology
Your question should be addressed in person during a clinic visit. If you are concerned about feeling awkward with a female nurse present, it is perfectly fine to request that the area be cleared.[Read More] Understanding Phimosis: When Is Circumcision Necessary and What to Expect
Should You Seek Medical Attention for a Bent Penis Injury?
Regarding the issue of penile fracture? If my boyfriend injured his penis while we were cooking fried rice, but he can still achieve an erection and has been experiencing pain for two days, does he need to seek medical attention, or will it heal on its own? Thank you.
Dr. Chen Zhirong reply Urology
Xiaobai: Your boyfriend's issue could be serious or minor, so it shouldn't be taken lightly. It's best to consult a specialist for diagnosis and differential diagnosis. Thank you![Read More] Should You Seek Medical Attention for a Bent Penis Injury?
Understanding Erection Issues in Young Men: Causes and Solutions
The little brother doesn't pick a time and is persistent? Hello, doctor. I'm a twenty-year-old young man and I'm still a virgin. Now that I have a girlfriend (who is also a virgin), we've tried to have intercourse several times, but every time, while the forep...
Dr. Chen Zhirong reply Urology
Confused young man: When you first experience forbidden fruit, you may feel both anticipation and fear of being hurt. The psychological and physiological aspects can clash, especially if you are naturally more sensitive and prone to anxiety, leading to an unstable state. However,...[Read More] Understanding Erection Issues in Young Men: Causes and Solutions
Understanding the Effects of Masturbation on Teen Health and Well-being
I'm sorry, but I need more specific information or content to assist you. Please provide Hello, this is my first time posting on this forum, and I'm not sure if I'm in the right section. I want to ask about a bad habit I developed when I was 13 years old, which is ...
Dr. Chen Zhirong reply Urology
Mr. RealHard: Based on clinical experience, the symptoms you described indeed indicate that you are experiencing "overuse." If you continue in your current state of "overuse," you may face issues related to kidney deficiency (which refers to erectile dysfuncti...[Read More] Understanding the Effects of Masturbation on Teen Health and Well-being
Understanding Foreskin Issues: Concerns About Exposure and Discomfort
Regarding issues related to the foreskin? Recently, when I was being intimate with my girlfriend, we didn't have intercourse, but I noticed that my foreskin had retracted completely, exposing the glans. I found it difficult to return the foreskin to its original position, an...
Dr. Chen Zhirong reply Urology
Congratulations, you've made it! If the glans penis is overly protected by the foreskin, it can lead to difficulties in cleaning, increasing the risk of infection and potentially affecting development. Now, due to the "nurturing" of love, the glans is gradually bre...[Read More] Understanding Foreskin Issues: Concerns About Exposure and Discomfort
Why Is My Ejaculation Different? Understanding Semen Flow and Health Concerns
Why am I unable to ejaculate? Dr. Chen: Hello, may I ask why my semen flows out after masturbation instead of ejaculating forcefully like the men in adult films? I recently underwent a military physical examination and was informed that I have a varicocele. Is there a need for su...
Dr. Chen Zhirong reply Urology
Your ejaculation force is noticeably obstructed, and the most common cause is prostatitis, which can be classified into infectious and non-infectious types. It is advisable to visit an outpatient clinic for proper diagnosis and treatment. Varicocele can vary in severity, and in s...[Read More] Why Is My Ejaculation Different? Understanding Semen Flow and Health Concerns
Understanding Erectile Dysfunction and Premature Ejaculation in Teens
Severe sexual dysfunction issues? Hello doctor, I am 17 years old. Four years ago, I developed a habit of masturbation and have been doing it daily. Recently, I stopped for a month, but today when I masturbated, I noticed that my erection was somewhat insufficient, the ejaculatio...
Dr. Chen Zhirong reply Urology
Based on your description, it appears to be a case of prostatitis. Whether treatment is necessary can only be determined through examination and testing during a medical consultation.[Read More] Understanding Erectile Dysfunction and Premature Ejaculation in Teens
Understanding Changes in Glans Sensitivity and Appearance: What to Know
The glans looks unusual? I feel like the head of my penis has become white (wrinkled), and it doesn't seem as sensitive as before. The back half of the glans is still fine. I'm wondering if this is due to frequent masturbation. Could it be that my glans tissue has died ...
Dr. Chen Zhirong reply Urology
Based on your self-report, it is possible that there is poor blood circulation to the glans. Given your age, it may also be related to frequent masturbation.[Read More] Understanding Changes in Glans Sensitivity and Appearance: What to Know