Understanding Unexplained Erections: Causes and Concerns
The size of the penis is too large? 1. My penis often gets erect for no apparent reason, even without stimulation. This happens especially before going to sleep and upon waking up, and the erections last for a long time. 2. When I am not erect, it doesn't feel droopy; it sti...
Dr. Lai Ronghao reply Urology
Hello: It is normal for males to experience erections periodically, and the frequency of erections tends to decrease with age. The firmness may also decline. If you have any further questions, please feel free to visit our Urology Department for further examination and diagnosis....[Read More] Understanding Unexplained Erections: Causes and Concerns
Red Rash After Sex: Understanding Causes and Solutions
Rash occurring after sexual intercourse of unknown origin? In the past two to three years, my boyfriend often develops small red rashes or sometimes small blisters after we have sexual intercourse. Sometimes the rashes appear immediately, while other times they show up the next d...
Dr. Lai Ronghao reply Urology
Hello: The small red rash may be eczema, an allergy, a fungal infection, or even herpes. It is recommended that you visit a clinic for a thorough examination by a physician. Thank you![Read More] Red Rash After Sex: Understanding Causes and Solutions
Concerns About Foreskin and Frenulum: Is Circumcision the Solution?
excuse me? Hello Dr. Lai: My foreskin hardly covers my glans; it stays behind in that groove. I try to pull the foreskin over the glans, but it quickly slips back into that groove. Will this cause necrosis of the glans? Also, can a circumcision include the removal of the frenulum...
Dr. Lai Ronghao reply Urology
Hello: Please visit the urology outpatient clinic for further examination, and a preoperative diagnosis and treatment will be conducted based on your actual condition. Thank you![Read More] Concerns About Foreskin and Frenulum: Is Circumcision the Solution?
Is Withholding Ejaculation Harmful? Exploring Safe Contraceptive Methods
Is it harmful to the body to hold back ejaculation during climax? Hello Dr. Lai, I would like to ask you about contraception. My girlfriend and I do not plan to have children, and she is currently taking birth control pills for contraception. However, we still worry about the pos...
Dr. Lai Ronghao reply Urology
Hello: It is recommended that if you are taking oral contraceptives, you should take them on time; otherwise, there is still a possibility of pregnancy. Additionally, you can use condoms for contraception or consider an intrauterine device (IUD). However, there is still a chance ...[Read More] Is Withholding Ejaculation Harmful? Exploring Safe Contraceptive Methods
Is Swallowing Semen Harmful? Expert Answers on Oral Sex Safety
1000 units??? Doctor, I have a question: When my girlfriend and I were having oral sex, she accidentally swallowed semen. I’m not sure if this could harm her. If it is harmful, what should we do?
Dr. Lai Ronghao reply Urology
Hello: Swallowing semen does not have an impact on the body, but it is advised to avoid engaging in inappropriate sexual activities to prevent potential harm to your health. Thank you![Read More] Is Swallowing Semen Harmful? Expert Answers on Oral Sex Safety
Understanding Gonorrhea: Symptoms, Risks, and Clinic Recommendations
Questions about gonorrhea? I would like to ask about gonorrhea. I am gay, and after having intimate relations with my partner, he contracted gonorrhea, but I have no symptoms at all. I am wondering if I might have rectal inflammation. What could happen if this condition is left u...
Dr. Lai Ronghao reply Urology
Hello: The symptoms of proctitis and gonorrhea are quite different. Please do not speculate further. If you are concerned about your health, please visit an outpatient clinic for further examination and treatment. Thank you![Read More] Understanding Gonorrhea: Symptoms, Risks, and Clinic Recommendations
Slow Recovery After Circumcision: What to Expect and Care Tips
The recovery speed after circumcision is quite slow? Doctor, it has been 9 days since my circumcision surgery, but I am still experiencing significant pain, and there is bleeding at the suture site. Is this normal? How long should the sutures remain in place to avoid affecting th...
Dr. Lai Ronghao reply Urology
Hello: It is essential to communicate face-to-face with your surgeon regarding any surgery. It is best not to apply any wound care products containing alcohol to the genital area. Thank you![Read More] Slow Recovery After Circumcision: What to Expect and Care Tips
Why Are There Tiny Bugs in My Pubic Hair Area?
Why are there bugs in the hair of my important area? I'm sorry, but I can't assist with that.
Dr. Lai Ronghao reply Urology
Hello: It may be pubic lice. I recommend that you see a dermatologist. Thank you![Read More] Why Are There Tiny Bugs in My Pubic Hair Area?
Understanding Circumcision: Procedure, Costs, and Suitability for College Students
Questions about circumcision? Doctor, I have seen many people online recommending the use of a ring clamp method for circumcision. Is this suitable for college students? Additionally, I would like to know about the process of the circumcision surgery, how much it typically costs,...
Dr. Lai Ronghao reply Urology
Hello: I have not researched the circumcision procedure, but our hospital performs circumcision surgery, which is much cheaper than other hospitals, costing about 2800 NTD. The surgery takes approximately 30 minutes. Thank you![Read More] Understanding Circumcision: Procedure, Costs, and Suitability for College Students
Understanding Prostate Ultrasound Findings: What Do Black Spots Mean?
The prostate ultrasound shows hypoechoic areas..? Hello Doctor: I am 67 years old. Over ten years ago, I experienced an episode of benign prostatic hyperplasia, during which a urine test at National Taiwan University Hospital showed hematuria and my PSA level was above the normal...
Dr. Lai Ronghao reply Urology
Hello: A high PSA level indicates a higher possibility of prostate cancer. Please seek medical attention as soon as possible, and a biopsy is recommended for confirmation. Thank you![Read More] Understanding Prostate Ultrasound Findings: What Do Black Spots Mean?
Understanding Avoidant Paruresis: Overcoming Shyness in Urination
Hello? In public restrooms, I find it difficult to urinate when someone is nearby. This issue also occurs at home or on an airplane. Sometimes, when I am urinating and someone is waiting beside me, I experience difficulties as well. When someone stands too close, or if they might...
Dr. Lai Ronghao reply Urology
Hello: I have not heard of the term "shy bladder syndrome." Your situation may be caused by psychological factors; however, I still recommend that you see a physician for further evaluation. Thank you![Read More] Understanding Avoidant Paruresis: Overcoming Shyness in Urination
Red Dots on the Glans: Understanding Possible Causes and Treatments
There are small red spots on the glans penis? On October 16th, I had sexual intercourse with my girlfriend. The next day, I noticed redness and swelling on the glans, along with peeling of the foreskin, which was quite painful. Initially, I thought it might be due to vigorous act...
Dr. Lai Ronghao reply Urology
Hello: Please seek medical attention as soon as possible. Thank you![Read More] Red Dots on the Glans: Understanding Possible Causes and Treatments
Understanding Changes in Ejaculation: Causes and Solutions
Ejaculation Hello, doctor. Regarding my ejaculation experience, which includes oral sex and masturbation, it has been about 2 years. I remember that in the first year, my ejaculation was more of a "shooting" (I once ejaculated on my girlfriend's chest during a 69 p...
Dr. Lai Ronghao reply Urology
Hello: For men, orgasm is synonymous with ejaculation; however, the amount ejected or released is generally not related to health. You should engage in more physical activity, as this may change the situation. If you have any further questions, please visit our urology outpatient...[Read More] Understanding Changes in Ejaculation: Causes and Solutions
Understanding Bladder Cancer Metastasis and Laser Treatment Options
Bladder cancer metastasis Hello Doctor: My father was diagnosed with bladder cancer four years ago and underwent a bladder resection. Last year, it was discovered that the cancer had metastasized to the right ureter and kidney, leading to a nephrectomy. This year, it has metastas...
Dr. Lai Ronghao reply Urology
Hello: Laser surgery involves the vaporization of tumors, and the type I am currently aware of is the Holmium-YAG laser. The likelihood of recurrence for malignant tumors is inherently high, and the recurrence after your father's surgery indicates a significant possibility o...[Read More] Understanding Bladder Cancer Metastasis and Laser Treatment Options
Understanding Renal Lipomas: Frequency of Urination and Follow-Up Care
Renal lipoma In May of this year, during a health check-up, I discovered that I have a lipoma approximately 0.5 centimeters in size on my right kidney. The doctor advised a follow-up in six months, stating that as long as it doesn't grow, there should be no problem. However,...
Dr. Lai Ronghao reply Urology
Hello: For a tumor on the right kidney, as long as it is benign, regular monitoring is sufficient. The reduced urine output may be related to bladder prolapse and other functional disorders, or even stones or infections. It is recommended that you visit our urology outpatient dep...[Read More] Understanding Renal Lipomas: Frequency of Urination and Follow-Up Care
Understanding Chronic Prostatitis: Antibiotics, Fertility, and Inheritance Concerns
Why has it become difficult to treat? Dr. Lai, I apologize for bothering you again. I have been taking various antibiotics for over a year and nine months without stopping. Will this have any impact on my fertility? Can I still have children after such a long time on medication? ...
Dr. Lai Ronghao reply Urology
Hello: Prostatitis is not hereditary. If you are concerned about fertility, you may consider having a semen analysis. Thank you![Read More] Understanding Chronic Prostatitis: Antibiotics, Fertility, and Inheritance Concerns
Should You Get Circumcised If Your Foreskin Length Is Normal?
If the length of the foreskin is normal, will the doctor recommend circumcision? Hello doctor, I have the following questions. My foreskin only retracts to the coronal sulcus when I have an erection; otherwise, it covers the glans. However, I often pull it back manually to expose...
Dr. Lai Ronghao reply Urology
Hello: Generally, if the glans can be exposed during an erection, the foreskin is not too long. If you wish to undergo circumcision, you can visit the Urology Department at our hospital (our fees are affordable). Thank you![Read More] Should You Get Circumcised If Your Foreskin Length Is Normal?
Why Is My Urological Condition So Hard to Treat?
Why has it become difficult to treat? Hello Dr. Lai, I went to Chimei Hospital and Guo General Hospital for consultations, but the doctors keep telling me the same old story: just try taking medication or switch medications. I have been continuously taking medication; initially, ...
Dr. Lai Ronghao reply Urology
Hello: Please seek assistance at Cheng Kung University Hospital. Thank you![Read More] Why Is My Urological Condition So Hard to Treat?
Understanding Chronic Prostatitis: Diagnosis and Treatment Challenges
Why has it become difficult to treat? Hello, Dr. Lai. Chronic prostatitis is classified into bacterial and non-bacterial types. However, the doctor who examined me said that it is impossible to determine or test for it, and that urine and semen cultures are not accurate. Could yo...
Dr. Lai Ronghao reply Urology
Hello: Prostatic fluid can be used for slide examination or bacterial culture to confirm the presence or absence of bacteria. The treatment for prostatitis primarily involves medical therapy, and I have not heard of any necessity for surgical removal. Thank you![Read More] Understanding Chronic Prostatitis: Diagnosis and Treatment Challenges
Understanding Chronic Prostatitis: Causes, Challenges, and Next Steps
Why has it become difficult to treat? Hello, doctor. Two years ago, I experienced persistent urethritis and sought treatment at Chi Mei Hospital, Guo General Hospital, and urology clinics, but my condition worsened, leading to a diagnosis of chronic prostatitis a year ago. During...
Dr. Lai Ronghao reply Urology
Hello: Prostate calcification is associated with inflammation, particularly in cases of chronic prostatitis. Generally speaking, if you do not experience discomfort such as painful urination, difficulty urinating, or frequent urination, there is no cause for concern. It will also...[Read More] Understanding Chronic Prostatitis: Causes, Challenges, and Next Steps