Understanding Urine Culture Results: Is Citrobacter freundii a UTI?
Urinalysis Thank you for your previous response, Doctor. I would like to ask you again: Is it possible to have a normal urine test (with red blood cells and white blood cells within normal limits) but still culture bacteria, specifically Citrobacter freundii, from the urine? Woul...
Dr. Du Shixi Reply:
Hello: This situation does occur, but it is not common. It is often attributed to issues during urine retention or specimen collection for culture. Therefore, antibiotics are added to prevent any untreated urinary tract infection from worsening. Wishing you good health.[Read More] Understanding Urine Culture Results: Is Citrobacter freundii a UTI?
Understanding Post-Ejaculation Sensations: Is It Normal?
Ejaculation issues Hello, thank you for your response, doctor. However, I have a question. After I masturbate, I feel a warmth, but after going to the bathroom a few times, that sensation disappears. Is this normal? I have had a urine test and a bladder scan, which confirmed that...
Dr. Du Shixi Reply:
Hello: Generally normal, but not 100%. If it persists, it is advisable to seek medical attention. Wishing you good health.[Read More] Understanding Post-Ejaculation Sensations: Is It Normal?
Understanding Lower Left Abdominal Pain: Causes and Next Steps
Pain in the lower left abdomen? Hello doctor, I had surgery for varicocele 20 years ago. Is there a high probability of adhesions developing after 20 years? I experience pain in the left lower abdomen, located around the groin, right on the scar from the varicocele surgery perfor...
Dr. Du Shixi Reply:
Hello: If symptoms of adhesions occur again after 20 years, and the individual has little experience with this, it may be necessary to seek treatment at a major hospital if it affects daily life. Currently, it's important to avoid excessive abdominal strain, overexertion, an...[Read More] Understanding Lower Left Abdominal Pain: Causes and Next Steps
Conflicting Medical Opinions on Urine Test Results: What Should You Do?
Urinalysis Hello Doctor, my mother has been experiencing frequent urination. On February 16, she had a urine test which showed trace amounts of blood and protein (everything else was normal). Doctor A said there was no infection. Since the issue of frequent urination was not reso...
Dr. Du Shixi Reply:
Hello: If it is confirmed that the steps for collecting urine were not contaminated, I personally recommend taking the test. Culturing bacteria usually indicates a significant number of bacteria present, and since the time frame is close, the urine culture shows that there has at...[Read More] Conflicting Medical Opinions on Urine Test Results: What Should You Do?
Is It Normal to Feel Warm After Ejaculation? Understanding Urological Concerns
Discomfort after ejaculation? Hello, I recently caught a cold and took some medication. I had a urine test yesterday, and it showed that I have no infections. However, I haven't ejaculated for four days, and after doing so today, I noticed that there was some ejaculation, bu...
Dr. Du Shixi Reply:
Hello: If you did not have this issue in the past, but are experiencing it now and it persists, please seek medical attention. In the meantime, drink plenty of water and engage in gentle exercise. Wishing you good health.[Read More] Is It Normal to Feel Warm After Ejaculation? Understanding Urological Concerns
Understanding Frequent Urination: Why Urine Tests May Show Different Results
Frequent urination, bacterial culture? Hello Doctor, Recently, my mother has been experiencing severe frequent urination, going more than 15 times a day, with only small amounts each time. She went to the hospital for a urinalysis and urine culture. The urinalysis report on the...
Dr. Du Shixi Reply:
Hello: In addition to the presence of bacteria that may already exist in the urine, females may also contaminate the urine during collection due to the difficulty of urination. However, for safety reasons, since urinary tract infections can also cause frequent urination, doctors ...[Read More] Understanding Frequent Urination: Why Urine Tests May Show Different Results
Understanding Urinary Sediment: Is Medication the Cause?
Presence of sediment in urine? Hello, doctor! I have a question. Recently, I have been taking medication every day, such as cold medicine from the ENT department and medication for gastrointestinal ulcers. I've noticed a slight sediment in my urine that looks like transparen...
Dr. Du Shixi Reply:
Hello: It is possible, but I recommend that you have a urine test and drink plenty of water, as there can be other underlying causes. Wishing you good health.[Read More] Understanding Urinary Sediment: Is Medication the Cause?
Understanding Hematuria: Causes, Concerns, and Next Steps for Patients
Urinary occult blood Hello Doctor: In January, during the company health check, my urine test showed trace blood reaction ++. In February, I went to the hospital for further examination, and it also showed a trace blood reaction 3+, with red blood cells at 6-9 and bacteria at 1+....
Dr. Xu Wencang Reply:
Please consult your attending physician in person. Thank you.[Read More] Understanding Hematuria: Causes, Concerns, and Next Steps for Patients
Frequent Urination: Understanding Causes and Solutions for Your Mom
Frequent urination? Doctor, my mother goes to the bathroom more than 15 times a day. She drinks very little water, and when she goes, she only urinates a small amount. We took her for a urine test, and there was no infection, but these symptoms have been ongoing for almost a mont...
Dr. Liu Mingyue Reply:
Hello: If it hasn't been a long-standing issue, there are likely some underlying causes that need to be investigated by a healthcare professional. Even if there is no infection, there could be other reasons. It's advisable to drink plenty of water and limit the intake o...[Read More] Frequent Urination: Understanding Causes and Solutions for Your Mom
Painful Urination and Floating Particles: Understanding Non-Infectious Inflammation
Painful urination and the presence of floating particles in the urine, but urinalysis shows no infection? Hello, Dr. Du. Since I developed irritable bowel syndrome in July of last year and started taking the prescription medication "Desowen," I have noticed some changes...
Dr. Du Shixi Reply:
Hello: If the urine test is normal, there should be no acute inflammation. Abnormalities in urine are often caused by insufficient hydration, food, or beverages. It is recommended to ensure adequate fluid intake. For symptoms such as painful urination, frequent urination, or long...[Read More] Painful Urination and Floating Particles: Understanding Non-Infectious Inflammation
Essential STD Testing and Hepatitis Concerns After Risky Encounters
Some sexually transmitted disease (STD) screenings and issues related to hepatitis A, B, and C? Hello Doctor, I would like to ask a few questions. The first question is: Over a year ago, I had an encounter with a sex worker, and I had unprotected oral sex a few times. I noticed t...
Dr. Chen Jiansheng Reply:
Please seek medical attention.[Read More] Essential STD Testing and Hepatitis Concerns After Risky Encounters
Painful Urination After First Unprotected Anal Sex: What You Need to Know
Experiencing pain during urination the day after unprotected sexual intercourse may indicate a urinary tract infection (UTI) or irritation. It is advisable to consult a healthcare professional for an accurate diagnosis and appropriate treatment? Hello, Doctor Du! Three days ago, ...
Dr. Du Shixi Reply:
Hello: You may need to seek medical examination. HIV may not be detected quickly, and currently, a urine test is necessary. Wishing you good health.[Read More] Painful Urination After First Unprotected Anal Sex: What You Need to Know
Understanding Occasional Cloudy Urine: When to Seek Further Medical Evaluation
Occasional cloudy urine? I have recently experienced occasional cloudy urine and consulted a doctor. The urine test results were normal, but the cloudiness has persisted intermittently for three months. Aside from the cloudy urine, I have no other symptoms. 1. Do I need to unde...
Dr. Du Shixi Reply:
Hello: You may notice cloudy urine at times, which could be due to insufficient hydration during certain periods or certain foods. If you want to check, it may be necessary to go to the hospital for a urinalysis if abnormalities are found. As for nephritis, it can cause fever and...[Read More] Understanding Occasional Cloudy Urine: When to Seek Further Medical Evaluation
Understanding Urinary Drip and White Residue: What Men Should Know
Urinary secretion? Hello Doctor: I have noticed that after I urinate and sit down, a little urine drips, and then there is a wet spot on my underwear along with some white powdery substance. However, I have also observed that if I wait a longer time before going to the bathroom, ...
Dr. Du Shixi Reply:
Hello: It may be advisable to conduct a urine test to check for normalcy. As for nocturnal emissions, it is unlikely to result in pregnancy. Wishing you good health.[Read More] Understanding Urinary Drip and White Residue: What Men Should Know
Understanding Eye Pressure, Brain Pressure, and Vision Loss: A Patient's Journey
Intraocular pressure, intracranial pressure, and visual field loss? Hello, doctor. Since 2021, I have been regularly monitored at a hospital in central Taiwan due to elevated intraocular pressure. During this period, my eye pressure was normal for a while. After returning to Taip...
Dr. Jiang Junyi Reply:
Dear Mr. Huang, You mentioned that "high intracranial pressure" is often associated with significant and dangerous conditions. It is important to distinguish between acute and chronic increases in intracranial pressure. In cases of acute intracranial hypertension, pati...[Read More] Understanding Eye Pressure, Brain Pressure, and Vision Loss: A Patient's Journey
Understanding Groin Swelling and Green Urine: When to Seek Help
Inguinal mass, with greenish urine? Hello Doctor, I would like to ask about some recent symptoms I've been experiencing. First, I noticed some sediment resembling tofu during urination, which is not painful and has no odor. The next day, I saw blood clots in my stool and exp...
Dr. Du Shixi Reply:
Hello: First, consult a gynecologist, as there is often an infection in both the gynecological and urological systems. If possible, a urine test can confirm if there are any urological issues. Please collect a midstream urine sample for testing during a non-menstrual period. Wish...[Read More] Understanding Groin Swelling and Green Urine: When to Seek Help
Understanding and Preventing Urinary Tract Infections: Key Insights
Urinary tract infection (UTI) Hello Doctor, I have been troubled by recurrent urinary tract infections (UTIs) lately (I do not have a partner and do not engage in sexual activities, only occasionally do it myself). After recently recovering, I have some questions: (1) What are th...
Dr. Du Shixi Reply:
Hello: Generally, young males who have not engaged in sexual activity but experience recurrent inflammation should be evaluated for underlying causes. After treatment, a follow-up visit for a urine test is necessary to confirm resolution; it is important not to skip follow-ups ju...[Read More] Understanding and Preventing Urinary Tract Infections: Key Insights
Can Urine Cups Transmit HPV Warts? Understanding Infection Risks
Can a urine cup transmit genital warts? Hello, Doctor: Today I went to a large hospital for a urine test. The nurse at the front desk handed me a paper cup along with my health insurance card and the specimen tube. While I was in the restroom, the space was too small, and the are...
Dr. Chen Jiansheng Reply:
Please seek medical attention.[Read More] Can Urine Cups Transmit HPV Warts? Understanding Infection Risks
Understanding Urethritis: Can Contamination Affect Test Results?
Urethritis issues? There is no hematuria, and there is no pain during urination. After testing urine at a general laboratory, it was found that there is urethritis. Is it possible that the sample was contaminated?
Dr. Du Shixi Reply:
Hello: It is possible, especially if the urine test indicates a mild infection. Wishing you good health.[Read More] Understanding Urethritis: Can Contamination Affect Test Results?
Understanding Tiny Bubbles in Urine: When to Seek Medical Advice
Small bubbles I have noticed that there are always many small bubbles in the toilet after I use it, regardless of whether it's morning or evening. Should I seek further examination? Every time I see the bubbles, I feel worried, and I hope the doctor can provide me with some ...
Dr. Du Shixi Reply:
Hello: If you have had normal urine tests within the past six months, you can just monitor your condition. If you haven't had a urine test, it is advisable to get one for safety. Wishing you good health.[Read More] Understanding Tiny Bubbles in Urine: When to Seek Medical Advice