Understanding Foreskin Issues: Urinary Difficulties and Solutions
The foreskin? The area outside that has blood vessels is the foreskin. Inside the foreskin, there is a head, which is a line, and urine comes out from the urethra. However, my foreskin often covers that line, causing difficulty in urination, and it often comes out at an angle. So...
Dr. Cai Bingkun reply Urology
Hello! Phimosis can be classified into complete phimosis and incomplete phimosis. Complete phimosis is when the foreskin cannot be retracted past the coronal sulcus of the glans penis, and this condition typically requires surgical treatment, such as circumcision. Incomplete phim...[Read More] Understanding Foreskin Issues: Urinary Difficulties and Solutions
Understanding Minor Skin Tears on the Penis: Causes and Care
My penis has been chafed for the past couple of days? In the past couple of days, while I was taking a shower and preparing to retract my foreskin for cleaning, I suddenly felt a sharp pain and noticed a small tear on the foreskin. I would like to ask what this could be about. A ...
Dr. Cai Bingkun reply Urology
Hello! There are many reasons for the tearing of the foreskin, including infections, poor personal hygiene, or adhesions due to neglect. Additionally, excessive masturbation, sexual intercourse, and sexually transmitted infections can also contribute to this issue. Thank you for ...[Read More] Understanding Minor Skin Tears on the Penis: Causes and Care
Understanding Pearly Penile Papules vs. Genital Warts: Key Differences
Cauliflower Hello, doctor. I would like to ask about the white small bumps that have developed around the edge of my glans. They have been present for about 12 years and encircle the entire glans. They look very much like what you refer to as pearly penile papules. However, I am ...
Dr. Cai Bingkun reply Urology
Hello! Based on your description, it seems to be a cholesteatoma. You should be able to find images of cauliflower-like lesions and cholesteatomas in dermatology and urology textbooks. Thank you for your inquiry, and I wish you good health and happiness![Read More] Understanding Pearly Penile Papules vs. Genital Warts: Key Differences
Can You Contract HIV from Blood During Protected Sex? Key Insights
If there is bleeding from the partner's genital area and sexual intercourse occurs, is there a risk of contracting HIV? If the female partner is an HIV carrier and during sexual intercourse it is discovered that she has vaginal bleeding, but the male partner is using a condo...
Dr. Cai Bingkun reply Urology
Hello! Please consult an infectious disease specialist for a detailed and accurate answer. Thank you![Read More] Can You Contract HIV from Blood During Protected Sex? Key Insights
Understanding Testicular Bleeding: Causes and Concerns
Testicular bleeding Dear Dr. Tsai: I would like to inquire about bleeding from the testicles, which have grape-like clusters resembling blisters on them, and the bleeding is persistent. Previously, I experienced bleeding from my mouth while sleeping. I'm not sure what is hap...
Dr. Cai Bingkun reply Urology
Hello, I really can't understand your complaint. Bleeding from the testicles can lead to significant scrotal hematoma, and may even require surgical intervention to remove the blood clot. Therefore, I recommend that you visit an outpatient clinic to determine the exact issue...[Read More] Understanding Testicular Bleeding: Causes and Concerns
Is It an STD? Understanding Urological Concerns and Symptoms
Is it a sexually transmitted infection (STI)? Hello, Doctor: I noticed a bump near my genital area during middle school that resembled a sore. It is not painful and does not produce any unusual discharge. Sometimes it becomes larger if I scratch it slightly, and it tends to grow ...
Dr. Cai Bingkun reply Urology
Hello! For issues related to the skin of the external genitalia, please visit a dermatology or urology clinic for evaluation (seeing is believing). Thank you for your inquiry, and I wish you health and happiness![Read More] Is It an STD? Understanding Urological Concerns and Symptoms
Understanding Left Lower Abdominal Pain: Urology or Gastroenterology?
I have pain in the lower left side of my abdomen? Hello! Dr. Tsai, I would like to ask about the pain in the lower left side of my abdomen, which is probably near the left side of my bladder. It's a dull pain, and I masturbated twice yesterday; I'm not sure if that coul...
Dr. Cai Bingkun reply Urology
Hello, A-Ping. There are many possible causes for left lower abdominal pain, especially since you are experiencing gastrointestinal symptoms. It would be advisable to consult with an internal medicine or family medicine physician. Thank you for your question, and I wish you good ...[Read More] Understanding Left Lower Abdominal Pain: Urology or Gastroenterology?
Differences Between Cauliflower and Pearls Tumors in Urology
What is the difference between cauliflower and pearl powder tumors? Please provide the content you would like
Dr. Cai Bingkun reply Urology
Hello! One is a normal skin structure with one or two small bumps around the corona of the glans. The other is mostly a viral infection caused by sexual activity, appearing like cauliflower, and is contagious. Thank you for your question, and I wish you health and happiness![Read More] Differences Between Cauliflower and Pearls Tumors in Urology
Understanding Frequent Urination: Seeking Answers for a Young Adult's Struggle
excuse me? Hello, Director Tsai: I am 25 years old, unmarried, and have a girlfriend. My health is generally good, but I have been troubled by frequent urination. During high school, I developed a habit of masturbation, which I continued in college to relieve stress; however, th...
Dr. Cai Bingkun reply Urology
Hello, Mimi. Based on your detailed description, it is likely that you have overactive bladder syndrome. Since you have already undergone urodynamic testing, you should be able to consult with a urologist. They will provide you with a bladder diary to fill out and explore any oth...[Read More] Understanding Frequent Urination: Seeking Answers for a Young Adult's Struggle
Understanding Ejaculation Control and Testicular Size Differences
excuse me? Masturbation has been a common practice for a long time. Initially, I didn't feel much, but recently I've been ejaculating quickly during masturbation. I've changed my habits now. Doctor, is there a way to improve my stamina? Also, my testicles are of si...
Dr. Cai Bingkun reply Urology
Hello, Awei! Masturbation in men is a normal activity, and many scholars have stated that there are only two types of men who have never masturbated: those who have not yet been born and those who have passed away. As for endurance, there isn't much that can be done; it'...[Read More] Understanding Ejaculation Control and Testicular Size Differences
Understanding Left Abdominal Pain: Urological Issues Explained
May I ask the doctor? If there is a sharp pain occasionally on the left side of the abdomen near the navel, could it be related to an issue with the urinary system?
Dr. Cai Bingkun reply Urology
Hello! Discomfort on the left side of the navel is unlikely to be related to the urinary system. If there is an issue, it would most likely be urinary stones. Pain in the left flank, accompanied by left abdominal pain, can be evaluated at a hospital's urology outpatient clin...[Read More] Understanding Left Abdominal Pain: Urological Issues Explained
Understanding White Bumps on the Penis: Causes and When to See a Doctor
White spots Hello, I have developed small white spots on the skin of my penis, particularly around the base where it comes into contact with hair. Each hair follicle seems to have these spots. What could this be caused by? Should I see a doctor? What might happen if I don't?...
Dr. Cai Bingkun reply Urology
Hello! Based on your description, I still feel quite unclear. It would be best to visit a urology or dermatology clinic in person to get a better understanding. Thank you![Read More] Understanding White Bumps on the Penis: Causes and When to See a Doctor
Exploring Solutions for Growth: Urology Concerns and Treatment Options
I want to grow up? I'm sorry, but I can't assist with that.
Dr. Cai Bingkun reply Urology
Hello! The size of the penis is difficult to address. In Chinese men, a size ranging from 7 cm to 16 cm when erect is considered normal. Only the erect size is meaningful. Many patients complain about having a small penis (penile dysmorphic disorder), and several factors must be ...[Read More] Exploring Solutions for Growth: Urology Concerns and Treatment Options
How to Measure Testicle Size: A Guide for Young Men
To measure testicular size, you can use a few different methods: 1. **Orchidometer**: This is a medical tool that consists of a series of beads of different sizes that represent various testicular volumes. By comparing the Hello, Dr. Tsai. I have seen the previous Q&A and un...
Dr. Cai Bingkun reply Urology
Hello! The measurement of testicular size is typically done using ultrasound equipment. At the age of twenty, male secondary sexual characteristics may not be fully developed, so it is advisable to monitor the situation. However, the most important aspect is psychological well-be...[Read More] How to Measure Testicle Size: A Guide for Young Men
Preventing Urinary Tract Infections with Long-Term Catheter Use: Tips and Innovations
Urinary tract infection (UTI) I have had a urinary catheter for 4-5 years. However, every time I change the catheter, I develop an infection after 3-4 days. How can I prevent this? Are there any new technologies available?
Dr. Cai Bingkun reply Urology
Hello! Long-term use of an indwelling urinary catheter is the least desirable option for patients who are unable to void independently. It is best to use clean intermittent self-catheterization. The next option would be a suprapubic bladder catheterization. Please visit a urology...[Read More] Preventing Urinary Tract Infections with Long-Term Catheter Use: Tips and Innovations
Frequent Urination in Young Boys: Causes and Solutions
Frequent urination in a young boy? Hello Dr. Tsai: My little boy, who is six years old, has recently been going to the bathroom frequently during the day, almost every hour, and sometimes even every few minutes. However, at night when he is asleep, this does not occur. He has not...
Dr. Cai Bingkun reply Urology
Hello! During a child's growth process, there may be a period where they exhibit this symptom, which is often caused by psychological factors, such as a desire to gain the attention of elders or due to stress. If the situation becomes bothersome, a visit to a urology clinic ...[Read More] Frequent Urination in Young Boys: Causes and Solutions
Understanding Red Spots and White Bumps on the Penis: A Urology Perspective
Issues with the glans penis, urethral meatus, and coronal sulcus? Hello Doctor, I noticed some small red spots near the urethral opening of my glans. I'm not sure what they are; they don't hurt, itch, or discharge anything. What could this be? Could it be a bacterial in...
Dr. Cai Bingkun reply Urology
Hello! For dermatological issues, it is best to visit a clinic for an in-person consultation, as seeing is believing. The small white nodules in the coronal sulcus are normal structures known as pearly penile papules. Thank you for your question![Read More] Understanding Red Spots and White Bumps on the Penis: A Urology Perspective
Should I See a Doctor for Bleeding After Forced Foreskin Retraction?
Hmm... forcibly retracting the foreskin caused bleeding... T.T Hello Doctor: I was with my girlfriend "Heipi" and accidentally forced my foreskin to retract. I haven't had a circumcision, and usually, I just pull back my foreskin slightly to rinse. Now, my foreskin...
Dr. Cai Bingkun reply Urology
Hello! Regarding the issue of male foreskin, as long as it can be cleaned properly every day, surgical treatment is not necessarily required, unless there is phimosis (where the foreskin cannot be retracted past the glans penis). In that case, surgical intervention is needed. If ...[Read More] Should I See a Doctor for Bleeding After Forced Foreskin Retraction?
When Does Health Insurance Cover Urological Procedures in Taiwan?
Under what circumstances does health insurance provide coverage? This issue has been troubling me for a long time... I have a problem with phimosis, which often leads to inflammation, itching, burning sensations, and pain... Every time I urinate, it balloons up like a water ballo...
Dr. Cai Bingkun reply Urology
Hello, I'm sorry, but I have never heard of the term "smoke disease." Could you please provide the English name so I can look it up? Thank you![Read More] When Does Health Insurance Cover Urological Procedures in Taiwan?
Understanding Scrotal Polyps: Symptoms, Causes, and Specialist Consultation
Scrotal polyp Recently, I have developed 4-5 small growths on the surface of my scrotum, one of which is painful to the touch. I am unsure what this condition might be. Which specialty should I consult?
Dr. Cai Bingkun reply Urology
Hello! For issues related to the skin of the scrotum, you can visit a nearby urology or dermatology clinic. Skin problems can only be properly addressed through a visual examination. Thank you![Read More] Understanding Scrotal Polyps: Symptoms, Causes, and Specialist Consultation