Understanding Prostate Fluid: Causes and Pregnancy Implications
Prostatic fluid Hello Doctor, I would like to ask: 1. Under what circumstances does prostatic fluid appear (or does it only appear with an erection)? 2. Can prostatic fluid cause pregnancy (what is the approximate probability)? Thank you for your answers, Doctor.
Dr. Li Minghui reply Urology
Hello: 1. Under what circumstances does prostatic fluid appear (or does it only appear with an erection)? --> It can appear with stimulation, and there may also be bulbourethral gland fluid. 2. Can prostatic fluid cause pregnancy (what is the probability)? --> It is possibl...[Read More] Understanding Prostate Fluid: Causes and Pregnancy Implications
Should You See a Doctor for Testicular Injury After Skateboarding?
Genital injury I accidentally injured myself while skateboarding when the board stood up and hit the area just behind my testicles. I've been feeling uncomfortable for about 4 to 5 days, but it has improved significantly in the last few days, and the superficial abrasions ha...
Dr. Li Minghui reply Urology
Hello, if you have an injury and are concerned, it is certainly advisable to see a doctor.[Read More] Should You See a Doctor for Testicular Injury After Skateboarding?
Understanding Perineal Swelling: Is It Normal?
Perineal protrusion Hello, doctor. When I touch the perineal area from the direction of my buttocks, I notice a slight protrusion (similar to a line). It doesn't hurt when I press on it, and I can't feel any foreign object, but it becomes more swollen during an erection...
Dr. Li Minghui reply Urology
Hello: If there is no redness, swelling, heat, or pain, there should be no inflammation issues. If urination is also normal, it is likely not related to the urinary system. There may be a possibility of an anal issue. It is recommended to first consult a urologist, and if there a...[Read More] Understanding Perineal Swelling: Is It Normal?
Understanding Urinary Issues After Uterine Fibroid Surgery: What You Need to Know
Urinary problems I previously had uterine fibroids that caused frequent urination, and after surgery to remove the fibroids while preserving my uterus (which were numerous and large), I have not given birth. I underwent traditional open surgery. Is it normal to experience urinary...
Dr. Li Minghui reply Urology
Hello, I have a question for the doctor. I previously had uterine fibroids that caused frequent urination, and after surgery to remove the fibroids while preserving my uterus (which were multiple and large), I have never given birth. I underwent a traditional open surgery. Is it ...[Read More] Understanding Urinary Issues After Uterine Fibroid Surgery: What You Need to Know
Understanding Yellowing of the Glans: Causes and Concerns
Yellowing of the glans? Recently, I noticed that the glans started to turn yellow, and no matter how much I wash it, it won't come off. I checked online, and it's not due to any color from my underwear or dye. Could this be balanitis? There is only the yellow discolorat...
Dr. Li Minghui reply Urology
Hello: Inflammation should be red and swollen. If you are very concerned, please consult a urologist at the hospital. Wishing you good health.[Read More] Understanding Yellowing of the Glans: Causes and Concerns
Understanding CKD Stage 1: Should You Be Concerned About Your Kidney Health?
A blood test report indicating CKD stage 1 suggests that there may be some degree of kidney dysfunction. However, CKD stage 1 is characterized by a mild decrease in kidney function, and it often does not indicate significant kidney damage. It is important to consult with your hea...
Dr. Li Minghui reply Urology
Hello: Your question should be directed to a nephrologist. Wishing you good health.[Read More] Understanding CKD Stage 1: Should You Be Concerned About Your Kidney Health?
Understanding Kidney Cysts: Concerns About Hematuria and Treatment Delays
Regarding renal cysts? Hello doctor, I would like to ask about a situation I encountered a year ago. I had an ultrasound at a clinic, and the doctor informed me that there was a cyst on my right kidney. Over the past year, I have had two follow-up appointments regarding the cyst,...
Dr. Li Minghui reply Urology
Hello: The information provided here is for reference only and cannot replace a physician's examination, assessment, or testing. I would like to ask about my situation. A year ago, I had an ultrasound at a clinic, and the doctor informed me that there was a cyst on my right ...[Read More] Understanding Kidney Cysts: Concerns About Hematuria and Treatment Delays
Understanding Frequent Urination and Urinary Incontinence Issues
Frequent urination and urinary incontinence? I apologize, doctor, but I would like to ask about my recent symptoms. Sometimes, even when I don't drink much water, I find myself needing to use the restroom twice within an hour. Other times, after drinking a lot, I feel the ur...
Dr. Li Minghui reply Urology
Hello: Inconsistent water intake (sometimes not drinking much water for several hours) may lead to irregular urination patterns. Prolonged sitting without movement can also result in weaker urination. If the urine is very clear and there is no pain during urination, it is advisab...[Read More] Understanding Frequent Urination and Urinary Incontinence Issues
Do I Need Circumcision? Understanding Penile Issues and Normal Size
Penile issues Hello Doctor: My foreskin almost completely covers the glans when I am not erect, but there is a narrow opening and it does not cover it entirely. When I am erect, a large portion of the glans is exposed, but it is not completely uncovered. Do I need a circumcision?...
Dr. Li Minghui reply Urology
Hello: If the foreskin becomes tight around the glans after an erection, it is advisable to seek medical attention to determine if surgery is necessary. If the foreskin is loose after an erection, surgery is not needed. As for the length, it is normal. Wishing you good health.[Read More] Do I Need Circumcision? Understanding Penile Issues and Normal Size
Understanding and Managing Urethral Pain: Causes and Treatment Options
Prostatitis I don't know why, but today when I got up, I felt a sharp pain near the glans penis when moving (I haven't experienced this before). Usually, after urinating for a while, I also have some post-void dribbling. Can this heal naturally? Or is there any medicati...
Dr. Li Minghui reply Urology
Hello: This platform cannot recommend medications. Please drink plenty of water, and if the urinary pain persists, seek medical attention. Dribbling urine is unrelated to this; it is common in most people. Wishing you good health.[Read More] Understanding and Managing Urethral Pain: Causes and Treatment Options
Understanding Nocturia: Is It a Sign of Prostate Enlargement?
Frequent nocturia? Hello doctor, for the past four months, I have been experiencing nocturia almost every night. I usually wake up after about 3 to 4 hours of sleep to urinate (I notice morning erections when I wake up). After urinating, I can go back to sleep until morning. I do...
Dr. Li Minghui reply Urology
Hello: Symptoms related to the prostate typically begin to appear after the age of 40. It is recommended to pay attention to lifestyle factors, ensure adequate sleep, engage in regular exercise, and maintain a daily water intake of over 2000cc, preferably from plain water. Limit ...[Read More] Understanding Nocturia: Is It a Sign of Prostate Enlargement?
Understanding Lower Abdominal Discomfort After Kidney Stone Passage
Discomfort in the lower abdomen? Hello, I went to the hospital last month and was diagnosed with a stone on the left side, which I passed last Friday. However, recently when I lie down, I feel tightness in the lower right abdomen near the groin area. Since the day after passing t...
Dr. Li Minghui reply Urology
Hello: 1) If there are small stones being passed, there may be some symptoms, including nausea and the urge to vomit. 2) However, in addition to drinking plenty of water, medications can also be used to alleviate symptoms. 3) It is not advisable to hold urine for too long, as it ...[Read More] Understanding Lower Abdominal Discomfort After Kidney Stone Passage
Understanding Penile Issues: What Causes Visible Changes During Erection?
Penile issues The line shown in the image is not very prominent when not erect, but becomes noticeable and protrudes when erect. It could be the corpora cavernosa of the penis or a blood vessel. If it is indeed a blood vessel, it is generally not dangerous. However, if there are ...
Dr. Li Minghui reply Urology
From the image, it appears that the corpora cavernosa of the penis are symmetrical on both sides.[Read More] Understanding Penile Issues: What Causes Visible Changes During Erection?
Understanding Elevated PSA and Low Free PSA: Other Potential Causes
Elevated PSA with low Free PSA? Hello Doctor, I am 36 years old. I had a health check-up on September 16, and my PSA level was 4.911. The hospital recommended that I retest my PSA along with Free PSA, and on September 21, my results were PSA: 4.67 and Free PSA: 13.21. I understan...
Dr. Li Minghui reply Urology
Hello: Generally, inflammation of the glands or pressure from procedures such as digital rectal examination or prostate massage can lead to an increase in urethral endoscopy findings. Additionally, some suggest that prolonged pressure on the perineum from cycling may also be a co...[Read More] Understanding Elevated PSA and Low Free PSA: Other Potential Causes
Understanding Bladder Tumor Treatment: Family Support and Care Tips
Bladder tumor Dear Dr. Lee, My father has been diagnosed with a malignant bladder tumor. Currently, my father and I live in different counties, and there are no other family members available to accompany him. He is scheduled for further examinations next week, but I would like ...
Dr. Li Minghui reply Urology
Hello: If it is in the early stage, it is mostly treated with endoscopic resection combined with intravesical therapy. After that, cystoscopy is performed once every three months, along with regular X-ray examinations. At this time, the hospitalization for endoscopic surgery is n...[Read More] Understanding Bladder Tumor Treatment: Family Support and Care Tips
Understanding Oral Sex Risks: Infection Transmission and Safety
Oral sex probability Hello Dr. Lee, I am the person who asked the question 128075 last time. Thank you for your previous clarification. Following up on my last question, if I am the receptive partner (Position 1) in oral sex, is there still a risk of infection if the other partne...
Dr. Li Minghui reply Urology
Hello: Safe methods include masturbation, hugging, and touching areas other than the genitals; low-risk methods include mutual masturbation, light kissing, mutual rubbing, and protected sexual intercourse using condoms; moderate-risk methods include deep kissing, oral sex, and wi...[Read More] Understanding Oral Sex Risks: Infection Transmission and Safety
How Long Can You Safely Wear a Steel Cock Ring?
Wearing a steel cock ring? How long can a doctor recommend wearing a steel penis ring at maximum?
Dr. Li Minghui reply Urology
Hello: Personally, I do not recommend using a steel penis ring. Wishing you good health.[Read More] How Long Can You Safely Wear a Steel Cock Ring?
Assessing HIV and STD Risks in Oral Sex with a Steady Partner
Risk of HIV Infection Hello doctor 👋 I have a regular sexual partner, and during our sexual activities, they only perform oral sex on me without a condom. For all other sexual intercourse, we always use condoms, and sometimes we even change to a new one during the process. Recent...
Dr. Li Minghui reply Urology
Hello: Any sexual activity that does not involve full protection carries some risk. Oral sex is considered moderate risk, and screening after three months is advisable. For reference, sexual behaviors can be categorized by their risk levels: - No risk activities include masturb...[Read More] Assessing HIV and STD Risks in Oral Sex with a Steady Partner
Understanding Possible Urinary Tract Infections After Pelvic Inflammatory Disease
Suspected fungal infection Hello, I would like to ask about my condition. I was diagnosed with pelvic inflammatory disease two weeks ago and took antibiotics for 10 days. The doctor said I was almost better and that I could finish the remaining medication. However, towards the en...
Dr. Li Minghui reply Urology
Hello: This response is for reference only and cannot replace a physician's examination. If there are other medications besides antibiotics, please consider discontinuing them. It is important to drink plenty of water, avoid holding in urine, maintain a light diet, and get u...[Read More] Understanding Possible Urinary Tract Infections After Pelvic Inflammatory Disease
Understanding Testicular Swelling and Pain: Causes and Recovery Time
Testicular swelling and pain? The right scrotum has been swollen and painful for about a month, with pain radiating to the lower abdomen and right leg. The pain is intermittent. The testicle seems to have hardened slightly. The first ultrasound showed no torsion, but the swelling...
Dr. Li Minghui reply Urology
Hello: Your condition requires a follow-up appointment for examination and treatment to investigate the cause of the swelling and pain. The twisting you mentioned is unlikely. This condition is classified as an acute issue and cannot last for a month. As for the treatment of epid...[Read More] Understanding Testicular Swelling and Pain: Causes and Recovery Time