Understanding Scrotal Lumps: Causes, Concerns, and Next Steps
Long character Hello doctor, I recently noticed some lumps in my genital area that I am sure were not there before. Initially, I found one lump and didn't think much of it, but recently I discovered several more on my scrotum. I've heard that this could be a symptom of ...
Dr. Lin Hexing reply Urology
Hello: What you described as "the word" is unclear. I suggest you consult a urologist or dermatologist for an examination to determine the next steps. Don't immediately think of cancer upon discovering anything; it doesn't develop that quickly. Given your age,...[Read More] Understanding Scrotal Lumps: Causes, Concerns, and Next Steps
Understanding Scrotal Edema in Toddlers: Treatment Options and Concerns
Scrotal edema Hello, doctor. My 1.3-year-old child has been diagnosed with left-sided scrotal swelling. I would like to ask: 1. Is there a high possibility of spontaneous resolution? 2. Is surgery always necessary for scrotal swelling? If aspiration is performed, what is the like...
Dr. Lin Hexing reply Urology
Hello, Ching: If a child's scrotal hydrocele does not resolve by the age of 15, the likelihood of spontaneous resolution is very low, and surgical intervention is necessary. Aspiration with a syringe has a high recurrence rate. The procedure is similar to hernia surgery, as ...[Read More] Understanding Scrotal Edema in Toddlers: Treatment Options and Concerns
Do I Need Surgery for a Curved Penis During Erection?
Does the curvature of the penis require surgery? I am concerned because my penis bends downward when erect, and I worry it may affect my sexual performance in the future. I have had sexual experiences before, and during positions like woman-on-top, if the angle is not right, it c...
Dr. Lin Hexing reply Urology
Hello Mr. Hsieh: Since I couldn't find your photo online, I am unable to determine the angle at which your penis bends downward during erection. Generally, a surgical intervention is considered when the curvature exceeds 30 degrees and interferes with sexual intercourse. Bas...[Read More] Do I Need Surgery for a Curved Penis During Erection?
Understanding Excessive Masturbation and Its Impact on Erectile Function
Excessive masturbation Hello doctor, at my age, is it necessary to have an erection every morning upon waking up? What happens if I don't? I've noticed that for almost a month now, I rarely experience morning erections. Could this be due to excessive masturbation? Is th...
Dr. Lin Hexing reply Urology
Hello, Big Bear: It's natural to be curious about sex during puberty, and issues related to masturbation are common. However, moderation is key, as excessive masturbation can be detrimental to your health. In your current situation, excessive masturbation has likely placed a...[Read More] Understanding Excessive Masturbation and Its Impact on Erectile Function
Do Newborn Boys Need Circumcision? Understanding the Benefits and Risks
Prepuce Hello Doctor: Do newborn baby boys need to undergo circumcision? I've heard from people around me that if circumcision is performed right after birth, the baby experiences less pain. Thank you for your response!
Dr. Lin Hexing reply Urology
Circumcision in infants is a Jewish custom, and most do not require the removal of the foreskin. Therefore, it is not necessary to perform circumcision immediately after birth. Babies simply do not yet exhibit pain responses, but this does not mean they have a lower sensitivity t...[Read More] Do Newborn Boys Need Circumcision? Understanding the Benefits and Risks
Understanding Human Papillomavirus: Transmission and Infection Insights
Human Papillomavirus (HPV) Hello, I previously asked about warts, and your doctor replied that the human papillomavirus (HPV) is transmitted through blood like HIV. What about warts? Additionally, what does it mean that the papillomavirus only exists in the affected area, or wher...
Dr. Lin Hexing reply Urology
Cauliflower is primarily transmitted through sexual contact; sweat does not transmit the virus. Patients with cauliflower do not have the virus throughout their entire body. The mention of trace amounts of the virus in sweat refers specifically to sweat from the affected areas, n...[Read More] Understanding Human Papillomavirus: Transmission and Infection Insights
Understanding Cauliflower Wart Transmission: Do You Need Open Wounds?
Cauliflower infection If there are no open wounds on the skin but there is contact with areas affected by warts, can it still be transmitted, or does it require an open wound to become infected? Can sweat transmit the virus? If infection can occur without open wounds, then it see...
Dr. Lin Hexing reply Urology
The transmission of genital warts primarily occurs through sexual contact, but it is not necessary to have an open wound for transmission to take place. The causative agent is the human papillomavirus (HPV). After exposure to the lesions of genital warts, the incubation period fo...[Read More] Understanding Cauliflower Wart Transmission: Do You Need Open Wounds?
Uneven Testicles: Should You Be Concerned About Your Health?
Is it a disease if the testicles are not the same size? The testicles feel different on both sides! The left side feels different from the right side... there seems to be an additional structure that feels strange, like touching a pig's intestine, hard (it feels like a defla...
Dr. Lin Hexing reply Urology
Based on the symptoms you described, the most likely diagnosis is left-sided scrotal varicocele. You will need to see a urologist for a proper diagnosis. This condition does not affect sexual function, but it may have an impact on fertility.[Read More] Uneven Testicles: Should You Be Concerned About Your Health?
Understanding Unexplained Anal Leakage: Causes and Solutions
Anal discharge of unknown fluid? Hello Dr. Lin, I work an average of about 12 hours a day, sitting in an office chair from morning until night. About a year ago, I started feeling discomfort in my lower body. Due to my busy work schedule, I have been enduring it until now. I wo...
Dr. Lin Hexing reply Urology
Hello Mr. Mengwei: Based on the issues you described, they are related to colorectal surgery and may involve conditions such as anal and rectal abscesses or hemorrhoids. It is recommended that you consult a colorectal surgeon for an examination and treatment.[Read More] Understanding Unexplained Anal Leakage: Causes and Solutions
Understanding Premature Ejaculation: Risks of Nerve Surgery Options
Premature ejaculation!! Hello Doctor: I have been experiencing premature ejaculation for a long time, lasting less than twenty seconds. This issue has persisted for eight years, and I have tried various methods without success. Recently, I came across a clinic in Taipei, Eden Cos...
Dr. Lin Hexing reply Urology
Premature ejaculation is the most common sexual dysfunction in men, with a global prevalence rate reaching 30%. It is currently believed to be primarily a behavioral issue, which means it can be learned and controlled. Treatment options may include the use of topical anesthetics ...[Read More] Understanding Premature Ejaculation: Risks of Nerve Surgery Options
Understanding Sudden Frequent Urination: Causes and When to Seek Help
Recently, I have suddenly developed frequent urination? Hello Doctor: I am a 26-year-old male, 180 cm tall, and weigh about 60 kg. I smoke, with a smoking history of one and a half years, averaging about a quarter of a pack per day. I have been exposed to secondhand smoke from my...
Dr. Lin Hexing reply Urology
Based on your age, five years ago you were exactly twenty-one years old, and your prostate was still in the undeveloped stage, so it is unlikely to be diagnosed with benign prostatic hyperplasia (BPH). At this age, symptoms of frequent urination are more likely due to cystitis or...[Read More] Understanding Sudden Frequent Urination: Causes and When to Seek Help
Understanding Urinary Leakage: Causes and Solutions for Your Concerns
Urinary problems Dear Dr. Lin, I have recently been experiencing urinary leakage, feeling as if urine is being expelled even when I haven't used the restroom. I drink a lot of water, and I'm unsure what condition I might have. Could you please provide me with some advic...
Dr. Lin Hexing reply Urology
I am not sure if you are experiencing symptoms of urgency, such as frequent urination or a burning sensation during urination. These are important diagnostic criteria. Most importantly, you should visit a urology clinic for a urinalysis to distinguish the type of urinary incontin...[Read More] Understanding Urinary Leakage: Causes and Solutions for Your Concerns
Should Calcium Oxalate Stone Patients Avoid Grapes and Cranberry Juice?
Kidney stones Hello, doctor: Should individuals with calcium oxalate stones limit their intake of grapes? I am unsure if the cranberry juice you recommend, which contains grape juice, could negatively affect those with kidney stones.
Dr. Lin Hexing reply Urology
Cranberry juice products are available that do not contain grape juice. You can choose the pure cranberry juice from the brand "Yuxianpei," which is a deep red color, and you won't have to worry about the presence of grape juice.[Read More] Should Calcium Oxalate Stone Patients Avoid Grapes and Cranberry Juice?
Understanding Blood in Urine After Exercise: Causes and Next Steps
What is the reason? Hello Doctor: I would like to inquire about a concern. I have a regular exercise routine, but about two months ago, I started noticing that sometimes after exercising, my urine appears very red in color (similar to diluted tea). When this happens, I also exper...
Dr. Lin Hexing reply Urology
Hello Hong Hong: Based on the symptoms you described, they may be related to your exercise. Are you sweating more than usual? If so, there are two possible scenarios. The first is excessive sweating combined with insufficient fluid intake, which can lead to concentrated urine, re...[Read More] Understanding Blood in Urine After Exercise: Causes and Next Steps
Understanding Erectile Dysfunction: When to Seek Urology Help
Hello, doctor. I have a question to ask? About a year ago, I experienced several instances where I became aroused after watching adult films but did not masturbate. I know this sounds strange, but since then, my sexual performance has not been as good as it used to be. I even exp...
Dr. Lin Hexing reply Urology
Hello, Xiao Wei: Youth is an asset, but a lack of experience combined with curiosity, especially when unmarried, makes moderate masturbation a natural behavior that aligns with physiological needs. Don't worry; feeling shame from watching adult films and then masturbating ca...[Read More] Understanding Erectile Dysfunction: When to Seek Urology Help
Understanding Calcium Oxalate Kidney Stones: Prevention and Dietary Tips
Calcium oxalate kidney stones It has been confirmed that you have calcium oxalate kidney stones, and you were treated at a hospital in early August. Is there a way to know when they might recur? On October 6, you felt some pain; should you see a doctor immediately? What dietary p...
Dr. Lin Hexing reply Urology
I am not sure how your kidney stones were treated, and whether there are any residual fragments. Have your stones been confirmed to be calcium oxalate through stone analysis? If there are still residual small stones, it is important to monitor them or even consider further treatm...[Read More] Understanding Calcium Oxalate Kidney Stones: Prevention and Dietary Tips
Understanding Head Trauma: Causes of Tearing During Intimacy
The glans penis is prone to lacerations? Hello, I would like to ask about an issue. Every time I have sexual intercourse with my boyfriend, the area where the glans connects to the foreskin often experiences tearing. Initially, I thought it was due to insufficient lubrication, so...
Dr. Lin Hexing reply Urology
Based on your assessment that your boyfriend may have a problem with phimosis, which could lead to frequent tearing of the frenulum during sexual intercourse, it is advisable to consider circumcision. I recommend that your boyfriend consult a urologist for an evaluation to determ...[Read More] Understanding Head Trauma: Causes of Tearing During Intimacy
Understanding Testicular Size Discrepancies: Causes and Concerns
One testicle is larger than the other? I recently noticed that my left testicle sometimes feels very large and uncomfortable. In the morning when I wake up, it seems a bit smaller, and the size difference between the two sides can be quite significant, with the left side feeling ...
Dr. Lin Hexing reply Urology
Based on your description, there are only two conditions to consider. A hernia and scrotal hydrocele are the more likely diagnoses. You should consult a urologist for a direct examination, and you will have answers soon![Read More] Understanding Testicular Size Discrepancies: Causes and Concerns
Is It a Red Flag? Understanding Urological Concerns and Diagnosis
Is it a red alert? My boyfriend recently developed a red spot on his glans that has been present for about half a month. It is neither painful nor itchy, and it hasn't increased in size. He was quite anxious and went to see a urologist at a small clinic. Upon entering, the d...
Dr. Lin Hexing reply Urology
Based on your description, the condition on your boyfriend's genital area is not likely related to contact dermatitis or herpes. It may be necessary to consider a reaction to the materials in the condom. It would be more appropriate for a dermatologist to evaluate and treat ...[Read More] Is It a Red Flag? Understanding Urological Concerns and Diagnosis
Blood in Semen: Should You Be Concerned or Just Rest?
Hematospermia Hello, doctor! Recently, during my last two instances of masturbation, I noticed blood in my semen. The first time I saw blood, I got scared, so I waited five days before masturbating again. This time, there was no blood at first, but later on, blood appeared again,...
Dr. Lin Hexing reply Urology
The issue of hematospermia is often associated with inflammation. It is recommended that you consult a urologist for a semen analysis, followed by further diagnosis and treatment.[Read More] Blood in Semen: Should You Be Concerned or Just Rest?