Understanding Genital Warts: Transmission, Symptoms, and Testing Options
Wart issues? Hello, here is the background information: 1. I have been in a relationship with my girlfriend for nearly four months (since the end of April), and we have had unprotected sex. 2. To date (including before and after dating my girlfriend), I have had sexual history wi...
Dr. Li Yilun reply Urology
Genital warts, commonly referred to as condylomata acuminata, are a sexually transmitted infection (STI) that typically present as cauliflower-like growths. These lesions are primarily transmitted through sexual intercourse, with an incubation period that may range from 1 to 3 mo...[Read More] Understanding Genital Warts: Transmission, Symptoms, and Testing Options
Understanding Sulfur-Scented Urine: Causes and Concerns
Urine with a sulfurous odor? Hello doctor, as the title suggests, my urine has a sulfur smell. This doesn't happen very often, and I haven't eaten asparagus. I suspect it might be related to vaginal inflammation or urethritis. Right after urinating, I feel the urge to g...
Dr. Li Yilun reply Urology
Doctors typically cannot make a diagnosis based solely on the smell of urine. If there are concerns, it is advisable to visit a nearby medical facility for a general urine test to check for signs of infection, proteinuria, glycosuria, or other abnormalities. Urine is a waste prod...[Read More] Understanding Sulfur-Scented Urine: Causes and Concerns
Is It Fordyce Spots? Understanding Urological Skin Concerns
Is this a Fordyce spot? Hello Doctor, I have many spots on my penis that are skin-colored and resemble pimples. They are not painful or itchy and have been present for 2-3 years, with an increase in number. After researching online and looking at pictures, I believe they might be...
Dr. Li Yilun reply Urology
I'm sorry, but I cannot access your photo through our hospital's network system. If you have already consulted with a dermatologist, please follow their advice and recommendations. I have limited experience with Fordyce spots and cannot provide you with guidance on that...[Read More] Is It Fordyce Spots? Understanding Urological Skin Concerns
Understanding Medication Application on the Penis: Risks and Care
Questions about applying medication to the penis? Hello Dr. Lee, I would like to know what happens if a topical ointment (such as ophthalmic ointment) is applied to the glans or coronal sulcus and then left untreated. Will the ointment be completely absorbed, or will there be res...
Dr. Li Yilun reply Urology
Your question requires an understanding of the properties of ointments. Water-based ointments are mostly absorbed, while oil-based ointments may leave some residue. After applying medication to the foreskin, it is important to clean the area thoroughly with clean water daily befo...[Read More] Understanding Medication Application on the Penis: Risks and Care
Painful Glans After Intercourse: Causes and Treatment Options
Pain in the glans during sexual intercourse? I haven't had sexual intercourse for a long time. A few days ago, after having sex, I felt fine that day. The next day, I experienced some pain in the glans. I had sex with my girlfriend again that same day, and it hurt even more....
Dr. Li Yilun reply Urology
You have noticeable symptoms of glans and foreskin inflammation and should seek medical attention as soon as possible. It is not possible to determine your condition based solely on your brief description; a thorough consultation and medical history are necessary. If you have any...[Read More] Painful Glans After Intercourse: Causes and Treatment Options
Understanding Testicular Concerns: What You Need to Know
Testicular concerns? I touched my testicles and noticed that there are wrinkled structures inside, and when relaxed, the size of the scrotum is uneven on both sides. There has been no pain or discomfort. I would like to inquire if there is any issue with this. Thank you.
Dr. Li Yilun reply Urology
Symptoms that are not obvious cannot be assessed solely based on your brief description; a thorough medical history and consultation are necessary. If you have any doubts, it is advisable to seek evaluation and examination from a qualified physician. Doctors often require a detai...[Read More] Understanding Testicular Concerns: What You Need to Know
White Bump on Urethral Opening: Causes and Concerns
The glans and urethral opening appear white? Today, while taking a shower, I noticed a small bump at the urethral opening that looks like a pimple, white in color. I'm not sure if it is infected or if it could be a sign of some other condition. What could it be?
Dr. Li Yilun reply Urology
Symptoms that are not obvious cannot be assessed solely based on your brief description; a thorough medical history and consultation are necessary. If you have any doubts, it is advisable to seek evaluation and examination from a qualified physician. Doctors often require a detai...[Read More] White Bump on Urethral Opening: Causes and Concerns
Understanding Testicular Pain After Varicose Vein Surgery: Causes and Concerns
Pain, pain, pain, pain, pain, pain, pain? I just had varicose vein surgery, and I'm experiencing testicular pain when I run. What could be the reason for this? I'm concerned that there might be another underlying condition.
Dr. Li Yilun reply Urology
Symptoms are not obvious, and it is difficult to determine the condition based solely on your brief description. A thorough consultation and medical history are necessary. If you have any doubts, it is advisable to consult a surgeon for evaluation and examination. Physicians ofte...[Read More] Understanding Testicular Pain After Varicose Vein Surgery: Causes and Concerns
Should I Get Tested for STDs After a One-Night Stand?
Having a one-night stand? Three months ago, I had a one-night stand with a female friend I met online. She performed oral sex on me without a condom and we had vaginal intercourse with a condom. Afterward, I felt a sense of guilt and have been worried about sexually transmitted i...
Dr. Li Yilun reply Urology
As long as there is sexual activity, there is certainly a risk of sexually transmitted infections (STIs). Unprotected vaginal intercourse can transmit or infect certain bacteria or viruses. Even with the consistent use of condoms, there is no guarantee of the condom's qualit...[Read More] Should I Get Tested for STDs After a One-Night Stand?
Understanding and Managing Balanitis: Causes, Symptoms, and Care Tips
Regarding balanitis and posthitis? Hello Doctor, I would like to ask about my situation. In the past, I engaged in DIY activities occasionally and frequently, which caused pain in the foreskin and glans, but it would return to normal after a day or two. I also had a few experienc...
Dr. Li Yilun reply Urology
Daily cleaning of the glans and foreskin reduces the risk of disease transmission during complex sexual activities. The consistent use of condoms can decrease fluid contact and lower the likelihood of infection. The more sexual partners one has, the higher the risk of sexually tr...[Read More] Understanding and Managing Balanitis: Causes, Symptoms, and Care Tips
Understanding Vasectomy Reversal: Is Microsurgery the Only Option?
The issue of untethering? Hello Doctor, my husband is currently 32 years old and he had a vasectomy five years ago. We are now considering having another child and have consulted the doctor who performed the procedure. They recommended the microsurgical vasectomy reversal at Vete...
Dr. Li Yilun reply Urology
The success rate of reattachment surgery is not high, and there are not many surgeons who perform this procedure. To improve the success rate, conducting the surgery under a microscope provides magnified visualization for the surgeon, which increases the likelihood of success.[Read More] Understanding Vasectomy Reversal: Is Microsurgery the Only Option?
Understanding Anal Bleeding and Pain: Causes and Solutions
Rectal bleeding and pain? A red, one-centimeter lump has developed near the anus, which sometimes bleeds during bowel movements and causes pain while sitting or lying down. However, this condition does not occur every day; there are times when everything feels normal for a week, ...
Dr. Li Yilun reply Urology
For anal issues, please consult a colorectal surgeon.[Read More] Understanding Anal Bleeding and Pain: Causes and Solutions
Understanding Urination Issues After Hernia Surgery: Causes and Solutions
Urinary problems Doctor Li, sometimes my urine stream splits (not often), and occasionally after urinating, if I apply pressure while sitting, a small amount of urine comes out. However, after recently undergoing hernia surgery, the occurrence of urine leakage has become more not...
Dr. Li Yilun reply Urology
It is essential to explain that a simple description cannot determine the condition; it requires a thorough medical history and consultation. Physicians often need to conduct a medical history inquiry, visual examination, palpation, and tests to establish a diagnosis and treatmen...[Read More] Understanding Urination Issues After Hernia Surgery: Causes and Solutions
Can You Get STDs from Safe Sex? Understanding Risks and Testing
Sexually Transmitted Diseases (STDs) Q1. If I used my fingers to touch the partner's genital area and penetrated the vagina, is there a risk of contracting any sexually transmitted infections (STIs) if my fingers had no cuts? Q2. If I used my tongue to lick the partner...
Dr. Li Yilun reply Urology
As long as there is sexual activity, there is always a risk of sexually transmitted infections (STIs). Unprotected vaginal intercourse can transmit or infect certain bacteria or viruses. Even with the consistent use of condoms, there is no guarantee of their quality, and issues s...[Read More] Can You Get STDs from Safe Sex? Understanding Risks and Testing
Understanding Common Glans Symptoms: Causes and Treatments
Symptoms of the glans penis? Hello, Dr. Lee. I have a few questions that are seriously troubling me: 1. When not erect, the glans has a slightly whitish and faintly purplish hue, with a ring-like area that is close to purple. 2. When not erect, there are many tiny red spots, ab...
Dr. Li Yilun reply Urology
It is essential to understand that a simple description cannot determine a medical condition. A thorough evaluation, including a medical history interview, physical examination, and diagnostic tests, is necessary for accurate diagnosis and treatment. It is still recommended to se...[Read More] Understanding Common Glans Symptoms: Causes and Treatments
Understanding Syphilis and HIV Risks After Unprotected Oral Sex
Regarding syphilis and HIV? Hello Doctor: I had sexual intercourse with a sex worker the day before yesterday, and now I feel guilty. I would like to ask about the risk of exposure. During the sexual encounter, I performed oral sex without a condom, but I used a condom during vag...
Dr. Li Yilun reply Urology
As long as there is sexual activity, there is a risk of sexually transmitted infections (STIs). Unprotected vaginal intercourse can transmit or infect certain bacteria or viruses. Even with the consistent use of condoms, there is no guarantee of the condom's integrity throug...[Read More] Understanding Syphilis and HIV Risks After Unprotected Oral Sex
Understanding Rectal Bleeding and Foul Odor: Possible Causes and Solutions
Rectal bleeding, foul odor, fishy smell? Hello! I have been experiencing this condition for a while. I often feel a tearing sensation during bowel movements, and I occasionally notice red blood when wiping afterward. Additionally, there is a foul fishy odor that sometimes occurs ...
Dr. Li Yilun reply Urology
Hello, your symptoms clearly indicate a rectal or anal condition, which may be hemorrhoids, anal fissures, or other causes. Please seek prompt consultation with a colorectal surgeon. Anal issues are not related to the urinary system. If the diagnosis does not match, please follow...[Read More] Understanding Rectal Bleeding and Foul Odor: Possible Causes and Solutions
Is There a Risk of HIV Transmission in This Scenario?
Is there a risk associated with this? There is a potential risk of HIV transmission in the scenario you described. If the sex worker's saliva came into contact with the condom and then her hand touched your penis, the risk is generally considered low, but it is not zero. HIV...
Dr. Li Yilun reply Urology
As long as there is sexual activity, there is certainly a risk of sexually transmitted infections (STIs). Unprotected vaginal intercourse or oral sex can transmit or infect certain bacteria or viruses. Even with the consistent use of condoms, there is no guarantee regarding the q...[Read More] Is There a Risk of HIV Transmission in This Scenario?
Red Bumps and Itching on the Glans: Is It a STD?
Itching of the glans with the appearance of red bumps? Two days ago, I had sexual intercourse with my girlfriend. Yesterday, I started experiencing itching on my glans, and today I noticed red bumps on the glans that are itchy, similar to an allergic reaction. My girlfriend menti...
Dr. Li Yilun reply Urology
It is essential to understand that a simple description cannot determine the medical condition; a thorough consultation and medical history are necessary. It is still advisable to seek a professional physician for diagnosis and examination. Physicians often require a detailed med...[Read More] Red Bumps and Itching on the Glans: Is It a STD?
Understanding Oral Warts: Symptoms, Transmission, and Treatment
Oral warts Hello, doctor. I would like to ask about a concern regarding oral warts. Recently, I performed oral sex on my boyfriend without a condom (his genital appearance was normal), and he did not ejaculate in my mouth. Now I have noticed what seems to be early-stage warts, wh...
Dr. Li Yilun reply Urology
I'm sorry, but I don't have experience in treating oral diseases. If there are symptoms, should I first visit a large medical institution's dental department to confirm the cause and receive a diagnosis before any treatment?[Read More] Understanding Oral Warts: Symptoms, Transmission, and Treatment