Understanding Foamy Urine: Causes, Kidney Health, and What to Watch For
Foamy urine? What causes foamy urine? Is it related to the kidneys? What should I be aware of?
Dr. Chen Xiuyi reply Urology
Hello: If urine has persistent bubbles that do not disappear, a urinalysis should be performed to check for protein, urinary tract infection, crystalluria, etc. If proteinuria is present, it is generally related to kidney issues and further investigation is needed. Sincerely, Dr....[Read More] Understanding Foamy Urine: Causes, Kidney Health, and What to Watch For
Understanding Normal Duration of Intercourse and Premature Ejaculation
How long? Hello, doctor: Is there a normal duration for penile-vaginal intercourse until ejaculation? Does sensitivity of the glans contribute to the desire for premature ejaculation?
Dr. Chen Xiuyi reply Urology
Hello: There is no absolute standard for the duration of sexual intercourse. Although a report by American scholar Alfred Kinsey states that 75% of American men ejaculate within 2 minutes after penile-vaginal penetration, there are no similar studies or reports in Taiwan. The cur...[Read More] Understanding Normal Duration of Intercourse and Premature Ejaculation
Understanding Urological Concerns: What to Do About Skin Bumps
Brother Hello, Doctor. I am a twenty-year-old male and have not engaged in any sexual relations, but recently I discovered small bumps on my foreskin. I was very anxious and went to a private urology clinic, where the doctor diagnosed me with herpes and prescribed oral medication...
Dr. Chen Xiuyi reply Urology
Hello: General herpes typically presents with vesicles that later develop into ulcers. It is best to confirm the diagnosis before administering medication. If the diagnosis of herpes is accurate, it generally cannot be completely cured and often recurs. Oral medications or topica...[Read More] Understanding Urological Concerns: What to Do About Skin Bumps
Does Weightlifting Cause Penis Shrinkage? Understanding the Myths
The term "位捨摸" does not have a Doctor, I would like to ask... can the penis shrink? I've recently become passionate about working out, but as my muscles have become more developed, I've noticed that my previously well-developed penis seems to have shrunk. I in...
Dr. Chen Xiuyi reply Urology
Hello: There is no standard size for the penis; as long as it can engage in normal sexual intercourse when erect, it is considered healthy. The perception of a smaller size may be due to the penis not being fully erect. It is advisable to consult a urologist for evaluation. Since...[Read More] Does Weightlifting Cause Penis Shrinkage? Understanding the Myths
Understanding and Treating Peeling in the Coronal Sulcus of the Glans
Peeling of the coronal sulcus of the glans penis? Hello Doctor, I recently noticed peeling in the coronal sulcus of my glans. I was quite worried and washed away the white substance with water. After that, some areas looked a bit like they were broken skin, and when I applied a t...
Dr. Chen Xiuyi reply Urology
Hello: The white substance on the glans you mentioned may be smegma. It is unclear whether the broken skin is caused by excessive washing or if it was already present. Generally, for individuals with longer foreskins, personal hygiene is very important and must be maintained to p...[Read More] Understanding and Treating Peeling in the Coronal Sulcus of the Glans
Understanding Pearly Penile Papules: Causes, Concerns, and Treatment Options
<White bumps on the glans> Doctor, I haven't had sexual intercourse, but I noticed some small, grainy bumps with white particles inside on the glans corona some time ago. They are not painful or itchy. I read some articles where doctors mentioned this could be a phenom...
Dr. Chen Xiuyi reply Urology
Hello: Based on your description, the small white spots on the glans are diagnosed as pearly penile papules, which is a normal phenomenon and is not contagious. If the foreskin is long but the glans can be exposed during an erection, surgery may not be necessary unless recurrent ...[Read More] Understanding Pearly Penile Papules: Causes, Concerns, and Treatment Options
Where to Find Treatment for HPV and Related Conditions in Taiwan
Which hospital should I go to for treatment? Hello, my girlfriend went to the hospital for an examination and was diagnosed with a condition commonly known as "cauliflower" (genital warts). I have noticed small red spots at the edge of my glans. Since I had unprotected ...
Dr. Chen Xiuyi reply Urology
Hello: Before treating genital warts, it is essential to confirm the diagnosis. Since your girlfriend has genital warts, your risk of transmission is higher. However, it is still necessary to confirm the diagnosis before treatment. Common treatment options include electrocautery,...[Read More] Where to Find Treatment for HPV and Related Conditions in Taiwan
Alternative Treatments for Genital Warts: Beyond Electrocautery Options
Are there other treatment options for cauliflower? Hello Doctor. Recently, I noticed a flesh-colored bump on my penis (behind the glans), and it sometimes itches. I went to the hospital yesterday, and they said I have genital warts. The hospital recommended electrosurgery, but I&...
Dr. Chen Xiuyi reply Urology
Hello: Treatment for warts can involve electrosurgery, cryotherapy, or topical ointments, each with its own advantages and disadvantages. Electrosurgery and cryotherapy are covered by health insurance, while topical ointments are not. This is a response from Dr. Chen Hsiu-Yi, Dir...[Read More] Alternative Treatments for Genital Warts: Beyond Electrocautery Options
Can I Use Neomycin Ointment and Rinderon VA Cream Together for Balanitis?
Medication issues after seeking medical care? I went to see a doctor and was diagnosed with balanoposthitis. He prescribed me NEOMYCIN OINTMENT and RINDERON VA CREAM. Since I wasn't aware that there were two medications, can I use both at the same time? Or should I use them ...
Dr. Chen Xiuyi reply Urology
Hello: The simultaneous use of antibiotics and adrenal hormone ointments for glans and prepuce inflammation is relatively rare, unless there is a concurrent bacterial infection and inflammatory response. Personal hygiene is a significant factor, and cleanliness is essential. The ...[Read More] Can I Use Neomycin Ointment and Rinderon VA Cream Together for Balanitis?
Understanding White Bumps on the Glans After Sexual Activity
After having intercourse with my girlfriend, a small amount of white discharge appeared on the glans and the foreskin? After having intercourse with my girlfriend, a small amount of white discharge appeared on the glans and the foreskin.
Dr. Chen Xiuyi reply Urology
Hello: Based on your description, it could be phimosis or balanitis. Does your girlfriend have a vaginal infection? If so, it may increase your chances of developing balanitis. Preventive measures include maintaining personal hygiene and using condoms. If symptoms persist, it is ...[Read More] Understanding White Bumps on the Glans After Sexual Activity
Can I Use Neomycin Ointment and Rinderon VA Cream Together?
Please answer for me as well... Thank you? I went to see the doctor and was diagnosed with balanoposthitis. He prescribed me NEOMYCIN OINTMENT and RINDERON VA CREAM. Since I wasn't aware that there were two medications at the time, can I use both at the same time? Or should ...
Dr. Chen Xiuyi reply Urology
Hello: The simultaneous use of antibiotics and adrenal hormone ointments for glans and foreskin inflammation is relatively rare, unless there is a concurrent bacterial infection and inflammatory response. Personal hygiene is a significant factor; cleanliness is essential. The dur...[Read More] Can I Use Neomycin Ointment and Rinderon VA Cream Together?
Understanding Smegma: Causes, Symptoms, and Treatment Options
excuse me? Why is there smegma production when there wasn't any before, even though I maintain good hygiene? It seems to occur almost daily. The glans can be exposed during an erection, and the foreskin doesn't appear to be too long. Recently, I've noticed small re...
Dr. Chen Xiuyi reply Urology
Hello! Based on your description of small red spots on the foreskin accompanied by itching symptoms, it is likely that you have balanitis (fungal infection), which can lead to an increased accumulation of smegma. You should consult a dermatologist or a urologist for further evalu...[Read More] Understanding Smegma: Causes, Symptoms, and Treatment Options
Is Three Years Without Recurrence of HPV a Sign of Complete Healing?
If cauliflower (likely referring to a type of cancer, such as cervical cancer) has not recurred for more than three years, can it be considered fully cured? Hello, I have some questions that have been troubling me for a while, and I would like to consult a doctor. Over three year...
Dr. Chen Xiuyi reply Urology
Hello: The incubation period for genital warts can vary from person to person, typically appearing about a week after exposure, but some individuals may not show symptoms until several months later. Some patients may only exhibit symptoms when their physical condition deteriorate...[Read More] Is Three Years Without Recurrence of HPV a Sign of Complete Healing?
Is Three Years Without Recurrence Enough to Claim Full Recovery from HPV?
If cauliflower (cervical cancer) has not recurred for more than three years, can it be considered fully cured? Hello, I have some questions that have been troubling me for a while and I would like to consult a doctor. Over three years ago (in 2000), I was diagnosed with genital w...
Dr. Chen Xiuyi reply Urology
Hello: The incubation period for genital warts can vary from person to person, typically appearing about a week after exposure, but some individuals may not show symptoms until several months later. Some patients may only exhibit symptoms when their physical condition deteriorate...[Read More] Is Three Years Without Recurrence Enough to Claim Full Recovery from HPV?
Understanding Genital Warts: Treatment, Risks, and Precautions
Moming has developed warts? Hello: About a month ago, I discovered a small growth near my anus, and I thought it was hemorrhoids. However, yesterday I received a notification about an abnormal Pap smear result and went back for a follow-up. After the internal examination, I asked...
Dr. Chen Xiuyi reply Urology
Hello! Genital warts are commonly found in women around the vaginal opening, perineum, around the anus, and the cervix. The incubation period for genital warts is approximately one week after exposure, but some individuals may not show symptoms for several months. Imiquimod cream...[Read More] Understanding Genital Warts: Treatment, Risks, and Precautions
Is Your Penis Shape Normal? Understanding Pain and Anatomy
Is the shape of the glans penis similar to that of the distal end of the corpora cavernosa? Recently, I noticed pain at the tip of my penis during sexual activity. This has affected my performance, so I conducted a self-examination of my penis when it was not erect. I found that ...
Dr. Chen Xiuyi reply Urology
Hello! Based on what you mentioned, it is uncertain whether there is fibrosis of the corpora cavernosa; it would be better to have an outpatient examination. It is advisable to first observe whether there are any lumps or curvature of the penis during erection to facilitate diffe...[Read More] Is Your Penis Shape Normal? Understanding Pain and Anatomy
Should I Take My Son to the Doctor for Urology Concerns?
Does my son need to see a doctor? Hello doctor, I would like to ask if my son needs to see a doctor. I once took him to Wulai for a hot spring, and I noticed that my son, who is in his second year of high school, has a very good physique (all muscle). His penis is normal and he h...
Dr. Chen Xiuyi reply Urology
Hello! The prominence of secondary sexual characteristics is related to the secretion of sex hormones. The absence of pubic hair, while having other secondary sexual characteristics, does not necessarily indicate an abnormality; a hormone evaluation can be arranged. Sincerely, Dr...[Read More] Should I Take My Son to the Doctor for Urology Concerns?
Is Circumcision for Phimosis Covered by Health Insurance in Taiwan?
Is circumcision for phimosis covered by health insurance? I am experiencing phimosis, which prevents the glans from being exposed during an erection. Is circumcision due to phimosis covered by health insurance? If I choose to pay out of pocket, how much would the circumcision cos...
Dr. Chen Xiuyi reply Urology
Hello! Phimosis occurs when the glans cannot be exposed during an erection, and surgical treatment is required. Generally, health insurance does not cover this procedure, and the out-of-pocket cost is approximately over 5,000 NTD. Please arrange for an outpatient visit. Sincerely...[Read More] Is Circumcision for Phimosis Covered by Health Insurance in Taiwan?
Understanding Umbilical Urinary Fistula: Symptoms and Post-Surgery Concerns
Umbilical catheter Dear Dr. Chen, Thank you very much for taking the time to answer my questions. Three years ago, I underwent surgery for a urachus anomaly due to pus discharge from my navel and severe pain. When pressure was applied to my abdomen, the pain radiated from my nav...
Dr. Chen Xiuyi reply Urology
Hello! In cases of urachal duct infection, surgical treatment typically involves the complete excision of the urachal duct. During the surgery, if the abdominal cavity is entered, there is a risk of developing intestinal adhesions, which can lead to various complications. General...[Read More] Understanding Umbilical Urinary Fistula: Symptoms and Post-Surgery Concerns
Understanding Bladder Carcinoma In Situ: Staging, Treatment Options, and Efficacy
What is bladder carcinoma in situ and what are the treatment options? Dr. Chen: Hello! 1. What is bladder carcinoma in situ? What stage is it classified as? Can it spread further? 2. How effective is the treatment method using Bacillus Calmette-Guérin (BCG) therapy? How long shou...
Dr. Chen Xiuyi reply Urology
Hello! Bladder carcinoma in situ is a highly malignant tumor with a greater tendency to spread. The use of immunotherapy has shown synergistic effects, and the typical infusion time is about two hours. The details of the cocktail therapy at National Taiwan University are not well...[Read More] Understanding Bladder Carcinoma In Situ: Staging, Treatment Options, and Efficacy