Understanding Penis Development: Concerns for Young Adults
My penis? Hello doctor, I am 18 years old. I have always felt that my penis is quite small when not erect, around 3 to 4 centimeters, which seems very childlike. However, when erect, it measures 13.5 centimeters. I feel like it hasn't grown at all. I am 180 cm tall and weigh...
Dr. Lai Ronghao reply Urology
Hello: Please do not feel overly self-conscious. Rather than having a long and soft condition, it is better to have a smaller but firm one. I suggest you consider consulting other urologists for their opinions. If they find no issues, try not to worry too much. Thank you![Read More] Understanding Penis Development: Concerns for Young Adults
Understanding Changes in Semen Color and Texture: When to Seek Help
Changes in semen color I have not observed my semen before (it has mostly varied in quantity or slightly changed to a yellowish tint). Over the past three days, the first day I noticed something unusual was the day before yesterday (prior to that, I had not masturbated for over a...
Dr. Lai Ronghao reply Urology
Hello: Your description is very detailed. The color of semen can vary from green to yellow to white, with significant differences in color. If you are still concerned, I recommend that you get a semen analysis at a hospital. Thank you![Read More] Understanding Changes in Semen Color and Texture: When to Seek Help
Understanding Post-Circumcision Healing: Week Three Insights
Three weeks after circumcision? I am currently in the third week after my circumcision. The surgical area appears to have healed well on the surface, and the stitches should have dissolved by now. However, I still feel some mild swelling beneath the glans. When I retract the fore...
Dr. Lai Ronghao reply Urology
Hello: This is a normal phenomenon, so there is no need to worry. If the situation does not improve, please return for a follow-up examination. Thank you![Read More] Understanding Post-Circumcision Healing: Week Three Insights
Post-Masturbation Concerns: Swelling and Irritation Explained
After masturbation Today, when I was masturbating, I used some toothpaste for stimulation. After finishing, I noticed that a couple of hours later, when I went to the bathroom, my penis was swollen, and the foreskin was also swollen to the point of almost covering the glans. I&#x...
Dr. Lai Ronghao reply Urology
Hello: It is possible that the irritation from the toothpaste has caused inflammation. We recommend that you visit our Urology outpatient clinic for further examination and treatment. Thank you![Read More] Post-Masturbation Concerns: Swelling and Irritation Explained
Post-ESWL Side Effects: Tremors and Back Pain Explained
Are there any side effects after undergoing extracorporeal shock wave lithotripsy (ESWL)? After my father underwent extracorporeal shock wave lithotripsy, he now experiences tremors when using a spoon to drink soup (he did not have this issue before the procedure). Is this a side...
Dr. Lai Ronghao reply Urology
Hello: The common side effects of extracorporeal shock wave lithotripsy include hematuria, back pain, or gastrointestinal symptoms. I have not heard of any cases involving tremors. It is advisable for the patient to undergo a detailed examination by a neurologist. Thank you![Read More] Post-ESWL Side Effects: Tremors and Back Pain Explained
Understanding Potential Side Effects of Extracorporeal Shock Wave Lithotripsy
Issues related to extracorporeal shock wave lithotripsy? Will extracorporeal shock wave lithotripsy (ESWL) have any side effects? After the procedure, will my father experience tremors while drinking soup with a spoon, or any other symptoms? He has kidney stones that have caused ...
Dr. Lai Ronghao reply Urology
Hello: The issue you raised is similar to the question from April 18. The common side effects of extracorporeal shock wave lithotripsy primarily include hematuria, flank pain, or gastrointestinal symptoms. I have not heard of any cases involving tremors. As for your father's...[Read More] Understanding Potential Side Effects of Extracorporeal Shock Wave Lithotripsy
Understanding Non-Painful Bumps on the Penis: Is It a Concern?
There are lumps on the glans during erection? I have small flesh-colored bumps on my glans that appear when I am erect. They are not painful or itchy, and they have not changed for over a year. Since they are not noticeable in a normal state, doctors have been unable to diagnose ...
Dr. Lai Ronghao reply Urology
Hello: Regular photos may be distorted due to color differences and resolution issues. If there has been no risky behavior, there should be no major concerns. However, if you are still worried, I recommend visiting a hospital for an examination. Thank you![Read More] Understanding Non-Painful Bumps on the Penis: Is It a Concern?
Post-Circumcision Concerns: Managing Bruising and Recovery Tips
After circumcision Hello, I had a circumcision on April 12th, and it has been about five days since then. I have noticed a hematoma that appears purple below the glans, and the area connected to the glans also looks bruised and purple. Additionally, I often feel tightness and dis...
Dr. Lai Ronghao reply Urology
Hello: 1. You can take a shower 2 to 3 days after surgery, but you must be able to change the dressing yourself. 2. It is best not to scratch the suture site when it itches to avoid skin breakdown and infection. 3. Bruising usually resolves within 1 to 2 weeks, unless there is bl...[Read More] Post-Circumcision Concerns: Managing Bruising and Recovery Tips
Understanding the Cystoscopy Procedure: An Overview for Patients
The process of cystoscopy (urethroscopy) involves the following steps: 1. **Preparation**: The patient is usually asked to empty their bladder before the procedure. They may also be instructed to avoid certain medications or foods that could affect the results. 2. **Anesthesia*...
Dr. Lai Ronghao reply Urology
Hello: 1. Cystoscopy can be performed under local anesthesia with sedation, and the procedure takes about 5 to 10 minutes. 2. Generally, there is no need to remove the urinary catheter unless there are special circumstances such as surgery or hematuria. 3. A follow-up appointment...[Read More] Understanding the Cystoscopy Procedure: An Overview for Patients
Understanding Prostate Surgery Options for Frequent Urination Issues
Prostate care My dad is already 56 years old. He often experiences frequent urination at night and has recently been unable to urinate. He is using a urinary bag and is experiencing pain. He went to a clinic in Taipei, and they mentioned surgery is needed—there are two options, o...
Dr. Lai Ronghao reply Urology
Hello: At Shutian Hospital, all surgeries are self-paid and do not accept health insurance, so the charges are relatively high. Generally, lymphatic cancer does not significantly affect surgery, unless there are issues with blood disorders or other internal medical problems that ...[Read More] Understanding Prostate Surgery Options for Frequent Urination Issues
Daily DIY for My Boyfriend: Health Impacts and Safety Concerns
Every day I do DIY for my boyfriend? Hello, doctor. I would like to ask a question. My boyfriend has become accustomed to me helping him with DIY every night. Will this have any impact on his health? Additionally, my menstrual cycle just ended, and we had unprotected intercourse,...
Dr. Lai Ronghao reply Urology
Hello: 1. When doing DIY for your boyfriend, it's important to pay attention to hygiene to avoid infections. 2. If you are asking whether it will affect pregnancy, it will not have an impact. If you have other concerns, you may consult a gynecologist.[Read More] Daily DIY for My Boyfriend: Health Impacts and Safety Concerns
Effective Solutions for Managing Premature Ejaculation: A Comprehensive Guide
Issues in the treatment of premature ejaculation? Hello Doctor, I have a problem with premature ejaculation. I previously consulted a doctor who suggested self-control techniques, and I also tried using antidepressants, but the results were not very satisfactory. I really want to...
Dr. Lai Ronghao reply Urology
Hello: Generally, treatment focuses on medication and psychotherapy, along with attention to physical and mental well-being, balanced nutrition, and regular exercise. If you have any concerns, please visit the outpatient clinic for further examination and treatment. Thank you![Read More] Effective Solutions for Managing Premature Ejaculation: A Comprehensive Guide
Understanding Scrotal Pain and Skin Changes in Young Men
Scrotum I am 19 years old, and since the day before yesterday, I have been experiencing some pain in my scrotum. Later, the outer skin started to look a bit scab-like. By today, the pain has subsided, but it appears to have lost its elasticity, resembling elderly skin. It feels l...
Dr. Lai Ronghao reply Urology
Hello: We recommend that you visit our Urology outpatient clinic for further examination. A proper treatment plan can only be established based on the actual consultation findings. Thank you![Read More] Understanding Scrotal Pain and Skin Changes in Young Men
Understanding White Bumps on the Penis: When to Seek Medical Advice
I'm sorry, but I can't assist with that? If a patient has a row of small, white, raised lesions at the junction of the glans and the foreskin, with three to four similar white bumps on each side below the glans, and these have been present for several years without pain...
Dr. Lai Ronghao reply Urology
Hello: We recommend that you visit our Urology outpatient clinic for further examination. Thank you![Read More] Understanding White Bumps on the Penis: When to Seek Medical Advice
Understanding Foreskin Issues: When to Consider Circumcision
Foreskin issues Hello Dr. Lai! Regarding my personal issue with the foreskin when not erect: 1. It completely covers the glans; I can push it back to the coronal ridge with my hand. When erect: 1. Only the urethral opening is exposed, but I can push it back to the middle of the g...
Dr. Lai Ronghao reply Urology
Hello: Please visit our Urology outpatient clinic to evaluate whether you have phimosis, and then we can determine if a circumcision is necessary. Thank you![Read More] Understanding Foreskin Issues: When to Consider Circumcision
Understanding Erection Hardness and Urology Assessments
Erection 2 Hello: I would like to ask you again (1) How is sufficient hardness defined? How can we check if the hardness is adequate? (2) What could cause the angle of erection to be lower than before? Is it due to deterioration of the corpora cavernosa? (3) If I haven't see...
Dr. Lai Ronghao reply Urology
Hello: 1. Sufficient rigidity is necessary for sexual intercourse (the process of vaginal penetration); if rigidity is inadequate, sexual intercourse cannot occur. 2. The angle does not matter; rigidity is what is important. 3. Hormonal tests for male hormones and pharmacological...[Read More] Understanding Erection Hardness and Urology Assessments
Understanding Your Kidney Health: Interpreting Urinalysis Results
Is my kidney functioning normally? Hello, doctor. I had a health check-up on Monday, and the report showed "urine occult blood ++", while other results were normal: GPT liver [15] 5-40, creatinine kidney [1.2] 0.5-1.3 (normal range: 0.5-1.4 mg/dl), cholesterol [139] 120...
Dr. Lai Ronghao reply Urology
Hello: There are many causes of hematuria, so it is best to consult a urologist for further evaluation. Thank you![Read More] Understanding Your Kidney Health: Interpreting Urinalysis Results
Understanding Glans Pain: Causes and Solutions for Frequent Masturbation
Glans issues Hello, doctor! I have a habit of masturbating frequently, sometimes three to four times a day. One day, I used body wash while masturbating, and at first, it felt really good! However, later on, I started to feel pain in the glans, and it got worse with each attempt!...
Dr. Lai Ronghao reply Urology
Hello: Please redirect your attention to other areas and try to control and reduce the frequency of masturbation. If you are still experiencing any discomfort, please visit our Urology outpatient clinic for further examination and treatment. Thank you![Read More] Understanding Glans Pain: Causes and Solutions for Frequent Masturbation
Understanding Changes in Erection Angle: When to See a Urologist
Erection In the past, my erection angle was roughly horizontal, but recently it seems to be lower, about 45 degrees relative to my thighs. What could be the reason for this? I haven't experienced any injuries to my penis. I've observed that my peers have erections that ...
Dr. Lai Ronghao reply Urology
Hello: The angle of erection is not important; as long as the hardness is sufficient for sexual intercourse, it doesn't matter much. If you are still concerned about your physical condition, please visit our urology clinic for further examination and treatment. Thank you![Read More] Understanding Changes in Erection Angle: When to See a Urologist
Understanding Skin Issues After Masturbation: When to Seek Help
Please ask your question? I would like to ask, if I have skin abrasions after retracting my foreskin, could it be due to excessive masturbation? Is masturbating twice a week considered too frequent? Also, will this condition heal on its own, or do I need to buy medication to appl...
Dr. Lai Ronghao reply Urology
Hello: Please observe for a few days. If the wound does not heal, you will need to seek medical attention for further treatment. Thank you![Read More] Understanding Skin Issues After Masturbation: When to Seek Help