Post-Vasectomy Urination During Ejaculation: Causes and Solutions
Post-vasectomy urination? The man underwent a vasectomy nearly a year ago, and recently after intercourse, he wants to ejaculate but instead urinates, and the volume is significant.
Dr. Lin Wenxu reply Urology
Hello Ms. Fish: I apologize! I have never encountered such a case either academically or clinically. I recommend that you visit the urology department at the hospital for a more detailed evaluation and examination to find the answers. Dr. Lin Wen-Hsu, Urology Department, Nantou H...[Read More] Post-Vasectomy Urination During Ejaculation: Causes and Solutions
Can You Use a Prosthetic After Losing a Testicle?
Issues related to the removal of a testicle? Five years ago, I had one testicle removed and now I feel that one side looks flat and unattractive. Can I insert a prosthetic? Or is it not possible due to scrotal atrophy? Additionally, does having only one testicle result in lower t...
Dr. Lin Wenxu reply Urology
Hello, A-Kai: 1. Yes. 2. As long as the remaining testicular function is normal, there will be no issues.[Read More] Can You Use a Prosthetic After Losing a Testicle?
Understanding Urinary Leakage: Causes, Symptoms, and Solutions
Urinary incontinence when sitting or lying down? After staying up late playing games and then lying down to sleep after masturbation, I felt a small amount of urine leaking out, which led to insomnia. I researched online and thought that exercising might help. After a week, I not...
Dr. Lin Wenxu reply Urology
Hello Mr. D: You may consider consulting another physician for a more detailed examination.[Read More] Understanding Urinary Leakage: Causes, Symptoms, and Solutions
Understanding Low Semen Volume in Teenagers: Causes and Concerns
Oligospermia At 16 years old, it is normal for the size and girth of your genitals to be within the typical range. However, if you are experiencing a consistently low volume of semen that is also not viscous during ejaculation, it may be a cause for concern. This could potentiall...
Dr. Lin Wenxu reply Urology
Please visit the urology outpatient clinic for diagnosis and further examination in order to receive an accurate answer. Thank you! Dr. Lin Wen-Hsu.[Read More] Understanding Low Semen Volume in Teenagers: Causes and Concerns
Fertility Questions for Newlyweds: Preparing for Pregnancy
Hello, I would like to ask you about fertility issues? Hello, doctor. I would like to ask you some questions regarding fertility. I just got married two months ago and am planning to have a baby (I am 33 years old this year). I found online that preparation should start 90 days i...
Dr. Lin Wenxu reply Urology
There are no documented reports on how long abstinence is necessary to increase the chances of conception. Couples should engage in sexual activity according to their physiological needs. Unless there is no contraception used during regular sexual intercourse and pregnancy has no...[Read More] Fertility Questions for Newlyweds: Preparing for Pregnancy
Understanding and Managing Redness and Peeling in the Glans Area
Erythema and desquamation of the coronal sulcus? Hello Dr. Lin, at the beginning of the year, I experienced pain during safe sexual activity, and after showering to clean my penis, I noticed slight bleeding in the coronal sulcus after retracting the foreskin. I later went to the ...
Dr. Lin Wenxu reply Urology
Most cases of balanitis are caused by fungal infections. In addition to maintaining cleanliness and dryness, it is important to have a regular routine, avoid excessive fatigue, and ensure adequate sleep duration and quality to enhance immune function.[Read More] Understanding and Managing Redness and Peeling in the Glans Area
Understanding a Small Lump in the Scrotum: Which Specialist to Consult?
If there is a small lump under the skin of the scrotum near the groin, it would be most appropriate to consult a urologist? Hello doctor, I have noticed a small hard lump (approximately 3-5mm) just beneath the skin near the edge of my scrotum, on the right side, about 2 cm from t...
Dr. Lin Wenxu reply Urology
Based on your description, it may be a benign subcutaneous tumor. However, I recommend that you visit a physician in person for an accurate assessment.[Read More] Understanding a Small Lump in the Scrotum: Which Specialist to Consult?
Understanding Testicular Issues: Symptoms and Concerns for Young Men
Testicular issues Hello doctor, I am 21 years old. About a month ago, after holding my urine, I experienced inflammation of the left epididymis. After taking medication from a small clinic, the symptoms disappeared. However, I have started to experience bilateral testicular torsi...
Dr. Lin Wenxu reply Urology
It is normal for the testicles to experience upward and downward contractions, and they typically return to their original position on their own without any issues. However, if they cannot return to their normal position and are accompanied by acute testicular pain, medical atten...[Read More] Understanding Testicular Issues: Symptoms and Concerns for Young Men
Understanding Testicular Swelling: Symptoms, Concerns, and Possible Causes
I'm sorry to hear that you're feeling this way. It's important to talk to a healthcare professional who can help you understand your symptoms and provide the appropriate care? Five days ago, I felt some discomfort in my bladder after standing for a long time at wor...
Dr. Lin Wenxu reply Urology
1. Testicular cancer presents as a painless mass that gradually enlarges, and it is not tender upon palpation. 2. Acute orchitis, on the other hand, is characterized by sudden testicular swelling accompanied by redness and swelling of the scrotal skin, with significant tenderness...[Read More] Understanding Testicular Swelling: Symptoms, Concerns, and Possible Causes
Understanding Erectile Dysfunction: Symptoms, Causes, and Treatment Options
Am I experiencing erectile dysfunction? About two years ago, when I had intercourse for the first time with my ex-girlfriend, I found that I couldn't achieve an erection. However, after resting for about a week, I was able to engage in sexual activity again, but the firmness...
Dr. Lin Wenxu reply Urology
Please visit the urology outpatient clinic for a detailed examination and diagnosis in order to receive a more accurate answer.[Read More] Understanding Erectile Dysfunction: Symptoms, Causes, and Treatment Options
Exploring Kegel Exercises: Myths, Benefits, and Safety for Men
Kegel exercises and related issues? There are many articles suggesting that Kegel exercises can benefit male sexual function. Is this a rumor or is it true? Are there any side effects? Another question is whether using a "vibrating massage wand" designed for women on th...
Dr. Lin Wenxu reply Urology
I'm sorry, I suggest you consult a physician at the urology clinic. Thank you.[Read More] Exploring Kegel Exercises: Myths, Benefits, and Safety for Men
Understanding Oval-shaped Hard Lump Near the Penis: Causes and Concerns
Elliptical, elongated hard mass beside the penis? Hello doctor, about three weeks ago while taking a shower, I suddenly noticed an oval-shaped lump approximately the length of my index finger and 2 centimeters wide, located on the upper left side of my penis extending to the left...
Dr. Lin Wenxu reply Urology
I'm sorry, but please visit the urology outpatient clinic in person for a consultation with the physician, as they will be able to provide you with a more accurate answer.[Read More] Understanding Oval-shaped Hard Lump Near the Penis: Causes and Concerns
Can You Self-Stimulate with a Double J Stent in Place?
Can you masturbate with a double J catheter in place? Can a person with double J stents in their body still engage in DIY activities? What effects might this have?
Dr. Lin Wenxu reply Urology
No problem.[Read More] Can You Self-Stimulate with a Double J Stent in Place?
Low Urine Output: When to See a Urologist or Nephrologist?
Decreased urine output? Since childhood, I have been prone to sweating (I easily sweat from my hands and feet even when it's not hot, and when it is hot, I sweat all over). My urine output seems to be consistently low. My daily water intake is about 1500 to 2000 ml. Recently...
Dr. Lin Wenxu reply Urology
The balance of body fluids refers to the total intake (including both food and water) minus the total output (which includes urine and feces). For an average adult, a daily output of about 600 mL is considered within a reasonable range. If you have concerns or doubts, you can vis...[Read More] Low Urine Output: When to See a Urologist or Nephrologist?
Understanding Post-Circumcision Inflammation and Its Causes
Prepuce issues Hello, Doctor. In July, I had a severe case of balanitis, and upon the doctor's recommendation, I underwent a circumcision. The doctor mentioned that the inflammation would heal naturally after the surgery. However, after the surgical site healed, I experience...
Dr. Lin Wenxu reply Urology
The so-called cauliflower, or genital warts, is a skin lesion caused by human papillomavirus (HPV) infection, characterized by painless, exophytic lesions. Based on your description of the lesions being prone to breaking and bleeding, it is likely not genital warts. Common causes...[Read More] Understanding Post-Circumcision Inflammation and Its Causes
Understanding Pain and Swelling in the Penis: Causes and Solutions
Swelling in the penis? Hello, recently I experienced pain in my penis after masturbation. A few days later, I noticed a lump inside my penis that causes pain, especially during erections, and it seems to be discharging pus. What could be the problem?
Dr. Lin Wenxu reply Urology
Please visit a urologist in person for an accurate diagnosis.[Read More] Understanding Pain and Swelling in the Penis: Causes and Solutions
Understanding Penile Swelling: Causes and When to Seek Help
Penile issues Hello doctor, my penis has a lump in the middle section that suddenly appeared. It feels hard when I press on it and is painful. There isn't any unusual color, but the center has a slightly white appearance. What could this be?
Dr. Lin Wenxu reply Urology
Please visit a urology clinic in person for a proper evaluation by a physician, who can provide you with an accurate diagnosis.[Read More] Understanding Penile Swelling: Causes and When to Seek Help
Is Yellow Semen Normal? Causes and Dietary Tips for Improvement
Semen issues Is it normal for self-ejaculated semen to be yellow? Could it be due to excessive DIY activities or frequent late nights? What dietary changes can help improve this?
Dr. Lin Wenxu reply Urology
If you are concerned, the simplest option is to visit a urology clinic for a semen analysis, which can determine if there are any abnormalities.[Read More] Is Yellow Semen Normal? Causes and Dietary Tips for Improvement
Understanding Testicular Issues: Pain and Blockage Concerns
Testicular issues Hello doctor, I haven't masturbated for a week and I've noticed that the vas deferens has become thicker and seems to be obstructed, and I'm starting to experience pain in my lower abdomen. Will this have any effects, or will masturbation be enoug...
Dr. Lin Wenxu reply Urology
Not ejaculating for a week will not cause a blockage in the vas deferens. As for the lower abdominal pain, it is advisable for you to visit a physician for a comprehensive evaluation and physical examination to determine the underlying issue.[Read More] Understanding Testicular Issues: Pain and Blockage Concerns
Understanding White Bumps: Molluscum, Warts, or Normal Follicles?
Molluscum contagiosum, condyloma, folliculitis? Hello, doctor. I have a question I'd like to ask! There are small white spots at the base of my penis near the pubic hair area. I remember they have been there for a few months, and previously, when I visited a urologist, the d...
Dr. Lin Wenxu reply Urology
I’m sorry, but I can only answer your question after a pelvic examination. However, I want to clarify that what you refer to as "cauliflower" is a skin lesion caused by human papillomavirus (HPV) infection. It's important to note that not everyone infected with the...[Read More] Understanding White Bumps: Molluscum, Warts, or Normal Follicles?