Understanding Symptoms: White Discs on Penis and Possible STDs
There are approximately 7 or 8 flat, pale white circular lesions with a diameter of about 1 mm located in the area between the glans and the base of the penis on the foreskin, each with a black dot in the center? Hello Dr. Du, last week I had oral sex without a condom and had pro...
Dr. Du Shixi Reply:
Hello: If this has not occurred in the past and is happening now, it is advisable to seek medical evaluation. In the meantime, please maintain cleanliness and dryness. Wishing you good health.[Read More] Understanding Symptoms: White Discs on Penis and Possible STDs
Understanding Urinary Tract Infections: Medication Effects on Urine Color and Kidney Health
Urinary tract infection (UTI), regarding the color of urine after taking medication and issues related to Tylenol (acetaminophen)? Hello doctor, I had a urinary tract infection last week and have seen the doctor three times already. The pain in my urethra keeps recurring, and the...
Dr. Jian Weihong Reply:
Hello: If there is no improvement, it is recommended to seek examination at a major hospital. A urinalysis should be conducted; if inflammation is present, it is often accompanied by lifestyle modifications such as dietary changes and rest, which can lead to significant improveme...[Read More] Understanding Urinary Tract Infections: Medication Effects on Urine Color and Kidney Health
Understanding Urethral Bleeding: Causes and When to Seek Help
Glans issues Hello, doctor. When I was about to have intercourse with my girlfriend, before any penetration or ejaculation, there was only brief friction, and suddenly there was bleeding from the urethral opening, which startled me. However, I did not feel any pain, and there was...
Dr. Du Shixi Reply:
Hello: If there is no visible wound, it may be necessary to seek medical attention to determine the cause. If there is a wound, take good care of it for at least 7 days, and sexual activity should only resume once it has fully healed. If the wound becomes red, seek medical attent...[Read More] Understanding Urethral Bleeding: Causes and When to Seek Help
Recurring Urethral Pain: Understanding Treatment and Medication Effects
Recurrent urethral pain? Hello doctor, I had a urinary tract infection last week and have seen the doctor three times already. The pain in my urethra keeps recurring, and the ultrasound did not show any stones. The doctor still said it is a urinary tract infection. On my fourth v...
Dr. Du Shixi Reply:
Hello: If there is no improvement, it is recommended to seek examination at a major hospital. A urinalysis may show inflammation, and usually, with attention to lifestyle factors such as diet and rest, significant improvement can be expected within a week. If there is no improvem...[Read More] Recurring Urethral Pain: Understanding Treatment and Medication Effects
Understanding Urethritis Treatment: Concerns About Rifampicin Use
Urethritis, the doctor prescribed three red capsules? I visited three clinics due to urethritis. After describing my condition to the doctors, they confirmed that I have urethral inflammation. I have not engaged in sexual activity, and all three prescribed a three-day course of a...
Dr. Xu Wencang Reply:
Recurrent infections still need to be treated properly. Rifamycin is not commonly used for urinary tract infections. It is advisable to go to the hospital for treatment evaluation.[Read More] Understanding Urethritis Treatment: Concerns About Rifampicin Use
How Soon Can I Get Tested for STDs After Unprotected Sex?
Testing for sexually transmitted infections (STIs) I had unprotected oral sex with a sex worker last night, and when I turned on the light, I realized that the worker was not wearing a condom during vaginal intercourse. I am now very scared and regretful. How long should I wait b...
Dr. Du Shixi Reply:
Hello: If you have symptoms such as urethral pain, discharge, rash, blisters, lesions, or ulcers, you should seek medical attention. For asymptomatic individuals, I recommend testing approximately every three months. Wishing you good health.[Read More] How Soon Can I Get Tested for STDs After Unprotected Sex?
Post-Ureterectomy Complications: Understanding Leg Weakness After Surgery
Postoperative Issues Following Ureterectomy Hello! I have a unilateral left-sided duplex kidney issue, which has led to recurrent urinary tract infections and repeated kidney inflammation requiring hospitalization. Following my doctor's advice, I underwent my first laparosco...
Dr. Xu Wencang Reply:
Please schedule a follow-up appointment for evaluation by the surgeon.[Read More] Post-Ureterectomy Complications: Understanding Leg Weakness After Surgery
Understanding Erectile Dysfunction: Causes and Treatment Options
Erectile dysfunction? I previously sustained an injury to the lower right side of the base of my penis, resulting in bruising and hematoma in the right testicle. Now, when I urinate, the stream deviates to the left. I can still achieve an erection even though I haven't hit t...
Dr. Sun Hongshun Reply:
Hello, may I ask how long you have been injured? This will affect the diagnosis. Additionally, when the penis is erect, do you feel any hard lumps? If so, it is possible that the penile fascia was injured previously, but other causes could also be responsible. I recommend that yo...[Read More] Understanding Erectile Dysfunction: Causes and Treatment Options
Managing Gonorrhea Treatment: Should You Use Tissue in the Urethra?
Regarding gonorrhea treatment with antibiotics? On Wednesday (May 10), I underwent antibiotic treatment for gonorrhea. Since that day until now (May 13), there has been a significant reduction in discharge. However, since there is still a small amount of discharge, I have been fo...
Dr. Du Shixi Reply:
Hello: No need for paper, drink more water, and eliminate waste. Practice safe behavior. Wishing you good health.[Read More] Managing Gonorrhea Treatment: Should You Use Tissue in the Urethra?
Understanding HPV Types: Symptoms, Treatment, and Cancer Risks
Dr. Du, may I ask you a question? Hello Dr. Du, Due to a previous infection with HPV types 6 and 11, I underwent electrosurgical treatment about 5 months ago for lesions located approximately 2 to 3 centimeters from the urethral opening. Currently, I have no symptoms, but I hav...
Dr. Du Shixi Reply:
Hello: 1. What symptoms are associated with HPV type 33 infection? --- Not every patient experiences the same symptoms; most commonly, there are raised lesions, which can appear cauliflower-like in larger cases. 2. What are the treatment options? --- Electrosurgery. 3. Which dep...[Read More] Understanding HPV Types: Symptoms, Treatment, and Cancer Risks
Understanding Urethral Issues: Causes of Redness and Pain
Urethral issues Hi Doctor, I noticed that the area at the lower edge of my urethral opening, where urine exits in a V-shape, is slightly red. It doesn't itch, and there is no pain when I urinate, but it does hurt when I touch it. What could this condition be?
Dr. Du Shixi Reply:
Hello: Redness and pain are often indicative of inflammation. It is important to keep the area clean and dry, and to practice safe behaviors. If there is an increase in size, skin breakdown, or blisters, please seek medical attention from a urologist. Wishing you good health.[Read More] Understanding Urethral Issues: Causes of Redness and Pain
Understanding Gonorrhea and Chlamydia: Symptoms, Testing, and Transmission Risks
Regarding gonorrhea and chlamydia? Hello, Doctor! I would like to ask you about gonorrhea and chlamydia. 1. If someone is infected, will there always be symptoms, such as purulent discharge from the urethral opening and a burning sensation? If there are no symptoms, does that m...
Dr. Du Shixi Reply:
Hello: 1. If there is an infection, is it certain that there will be symptoms, such as purulent discharge from the urethral opening of the penis and a burning sensation? If there are no symptoms, does that mean one does not have these two diseases? —> Not necessarily, sympto...[Read More] Understanding Gonorrhea and Chlamydia: Symptoms, Testing, and Transmission Risks
Understanding Urethral Pain During Urination: Causes and Next Steps
Burning sensation at the urethral opening during urination? Since February, it has been almost three months. During this time, I have visited three clinics and hospitals. Initially, I was prescribed antibiotics, and later I underwent urinalysis, ultrasound, and X-rays, all of whi...
Dr. Du Shixi Reply:
Hello: 1. The doctor seems to think it is a small stone that cannot be detected and advised me to drink more water. Besides stones, is it possible that there are polyps or similar growths? --> If it were polyps, it shouldn't cause pain. 2. What other tests can I undergo f...[Read More] Understanding Urethral Pain During Urination: Causes and Next Steps
Can Foot Contact with Dirty Surfaces Lead to UTI Risks?
Could it cause an infection? Hello, Doctor. 1. If my feet (such as my calves and other areas) come into contact with a dirty surface (like a public place with heavy foot traffic), could there be a risk of indirect infection to my genital area when I remove my pants in the restr...
Dr. Du Shixi Reply:
Hello: I would like to ask if touching the ground in a dirty environment (such as public places with heavy foot traffic) with the feet (like the legs and other areas) could lead to indirect infection of the genital area when taking off pants during toilet use, due to the pants an...[Read More] Can Foot Contact with Dirty Surfaces Lead to UTI Risks?
Chronic Prostatitis: Exploring Treatment Options for Long-Term Relief
Chronic prostatitis Hello, doctor. I have been suffering from chronic prostatitis and urethritis for a long time, along with multiple episodes of epididymitis for over ten years. Now, whenever my immune system weakens, I end up with a fever and hospitalization, which has signific...
Dr. Du Shixi Reply:
Hello; your situation is complex, and I do not have similar experience. Please seek treatment at a medical center's urology department. Wishing you good health.[Read More] Chronic Prostatitis: Exploring Treatment Options for Long-Term Relief
Understanding Semen Color Changes: Causes and Concerns
Semen issues Hello, doctor. Last week, after urinating, I experienced some itching and pain in my urethra. I went to the pharmacy and got medication for urethritis, which is the kind that turns urine orange. A few days later, I visited a urologist for a check-up, and after a urin...
Dr. Du Shixi Reply:
Hello: If there has been sexual intercourse (not masturbation), you should visit a urology department for an examination and inform the physician about when the sexual activity occurred. The color of semen can vary at different times, but if there are symptoms in the urethra, an ...[Read More] Understanding Semen Color Changes: Causes and Concerns
Left Prostate Nodule Found During Exam: Is Cancer a Concern?
There is a hard mass on the left side during digital rectal examination, and the PSA level is normal? Hello doctor, I previously had aseptic prostatitis, and whenever I accidentally ate something too spicy, I would experience symptoms including a tight, heavy feeling in the perin...
Dr. Li Xinyi Reply:
Basically, it resembles a phenomenon of fibrosis following inflammation, and the likelihood of cancer is very low. However, no doctor can provide an absolute guarantee; a definitive diagnosis requires a biopsy. If a biopsy is not performed, careful monitoring in an outpatient set...[Read More] Left Prostate Nodule Found During Exam: Is Cancer a Concern?
Experiencing Semen Leakage with Catheter: What to Do Next?
The presence of semen flowing out while a catheter is in place? Hello, I have been using a catheter for urinary retention for about 10 days now. Since I still cannot urinate normally on my own, the doctor has decided to keep the catheter in for another week. However, today I had ...
Dr. Li Minghui Reply:
Hello: Nocturnal emissions themselves do not necessarily lead to catheter-related issues. It is important to observe whether the urine is cloudy and if there is any discharge from the urethral opening, such as yellow discharge. If both are normal and there is no fever, you can re...[Read More] Experiencing Semen Leakage with Catheter: What to Do Next?
Managing Catheter Care After 10 Days: What to Do Next?
Catheterization has been performed? Hello, I have had a urinary catheter in place for about 10 days due to urinary retention. Since I am still unable to urinate normally, my doctor has determined that the catheter needs to remain for another week. However, today I had a dream of ...
Dr. Du Shixi Reply:
Hello: Nocturnal emissions themselves do not necessarily lead to catheter problems. It is important to observe whether the urine is cloudy and if there is any discharge from the urethral opening, such as yellow discharge. If both are normal and there is no fever, you can return f...[Read More] Managing Catheter Care After 10 Days: What to Do Next?
Understanding Prostate Issues: Symptoms and Next Steps for Concerns
Unsure if it is prostatitis? Hello doctor, I have been experiencing lower abdominal pain for about two days, and today I have been having frequent urination. There is no pain while urinating, but after I finish, I feel a slight discomfort at the tip of my penis. The color of my e...
Dr. Du Shixi Reply:
Hello: Your condition should be evaluated by a urologist at the hospital. Wishing you good health.[Read More] Understanding Prostate Issues: Symptoms and Next Steps for Concerns