Post-Sexual Activity STD Testing: When and What to Check
Sexually Transmitted Infection (STI) Screening After Sexual Activity Hello, doctor: I have read many of your responses regarding STD screening, and it seems that you generally recommend waiting three months for testing if there are no symptoms. However, I had sexual intercourse t...
Dr. Du Shixi Reply:
Hello: Asymptomatic, personal recommendation is every 3 months. Wishing you good health.[Read More] Post-Sexual Activity STD Testing: When and What to Check
Understanding Cold Sensation in the Penis and Scrotum: Causes and Solutions
The penis and scrotum feel cold? Hello doctor, the weather has been getting cooler lately, and I feel that my penis and scrotum are cold all day long, without any shrinkage; it's not a case of heat expansion and cold contraction. This didn't happen before. My sexual fun...
Dr. Du Shixi Reply:
Hello: The sensation of coldness may be related to vascular circulation. It is important to pay attention to overall health, such as exercise and diet. If sexual function is not satisfactory, it is advisable to seek medical attention for necessary examinations. Wishing you good h...[Read More] Understanding Cold Sensation in the Penis and Scrotum: Causes and Solutions
Understanding Foot Pain: Neurological Causes and Symptoms Explained
Foot pain issues? Hello Dr. Jiang, I would like to ask if lumbar nerve compression can cause swelling or inflammation in the soles of the feet, along with foot pain after prolonged standing, and symptoms such as tightness and stiffness in the calf muscles. Does slow nerve conduct...
Dr. Jiang Junyi Reply:
Dear Mr. Hsiao: You mentioned that "lumbar nerve compression... slow nerve conduction equals nerve compression." Symptoms of peripheral nerve compression are commonly observed as follows: 1. Pain characterized by burning sensations and tingling. 2. Symptoms have a spec...[Read More] Understanding Foot Pain: Neurological Causes and Symptoms Explained
Understanding MRI Limitations in Central Nervous System Assessment
Interpretation of Central Nervous System MRI Hello Dr. Jiang, after undergoing brain surgery last year, I developed symptoms related to the trigeminal and facial nerves. During this period, I have undergone blood tests, nerve conduction studies, and magnetic resonance imaging (MR...
Dr. Jiang Junyi Reply:
Dear Mr. Zolt, You mentioned that the tests for trigeminal and facial nerve symptoms, including blood tests, nerve conduction studies, and MRI scans, showed normal results for the first two, but the MRI results indicated that the physician could not accurately assess the conditi...[Read More] Understanding MRI Limitations in Central Nervous System Assessment
Understanding STD Transmission: Common Concerns and Misconceptions
Transmission routes of sexually transmitted infections (STIs) Hello Doctor: 1. I politely shook hands with a person suspected of having HIV. My nails were cut very short, and there were some red areas between my fingers, but there was no bleeding. Is that considered a wound? Ca...
Dr. Chen Jiansheng Reply:
Please seek medical attention.[Read More] Understanding STD Transmission: Common Concerns and Misconceptions
Understanding Erectile Dysfunction: Possible Causes and Solutions for Young Men
Erectile dysfunction Hello doctor, I am currently 26 years old. In recent years, I have consumed alcohol in small amounts, but I have had a smoking habit for seven years. I am currently serving in the military and have a regular exercise routine. Recently, I started taking medica...
Dr. Chen Jiansheng Reply:
Please seek medical attention.[Read More] Understanding Erectile Dysfunction: Possible Causes and Solutions for Young Men
Understanding Erectile Dysfunction: Possible Causes and Solutions
Erectile dysfunction Hello doctor, I am currently 26 years old. In recent years, I have consumed alcohol in small amounts, but I have been smoking for seven years. I am currently serving in the military and have a habit of exercising. Recently, I started taking medication for chr...
Dr. Chen Jiansheng Reply:
Please seek medical attention.[Read More] Understanding Erectile Dysfunction: Possible Causes and Solutions
Understanding Erectile Issues: Possible Causes and Solutions
Erectile dysfunction? Hello doctor, I am currently 26 years old. In recent years, I have consumed alcohol in small amounts, but I have had a smoking habit for seven years and often stay up late. I have a regular exercise routine as I am in the military. Recently, I started taking...
Dr. Du Shixi Reply:
Hello: Generally, medications do not have a significant impact, and you can discuss this with the prescribing physician. Wishing you good health.[Read More] Understanding Erectile Issues: Possible Causes and Solutions
Understanding Post-Masturbation Skin Irritation: Causes and Solutions
Skin tingling and burning sensation after masturbation? Hello doctor, last night (11/12) after masturbating, I felt a stinging and burning sensation from the base to the midsection of my penis, which seems to be due to excessive friction. However, I was quite nervous at the time,...
Dr. Du Shixi Reply:
Hello: 1. Is it okay to use lubricants like KY for masturbation in the future? --> Yes. 2. Are the current sensations of stinging, burning, and itching related to excessive friction or trimming pubic hair? --> They are more related to friction. 3. Is there a high risk of in...[Read More] Understanding Post-Masturbation Skin Irritation: Causes and Solutions
Understanding Weak Urination: Causes, Concerns, and Solutions
Weak urinary stream and post-void residual urine? Hello doctor, I have been experiencing weak urine flow for almost nine months. I used to have a strong urge, but now it’s gone. I’m wondering if this is due to excessive masturbation causing prostate issues. Currently, my erection...
Dr. Du Shixi Reply:
Hello: 1. If I continue to masturbate every two weeks, will it lead to permanent issues? --> There is no correlation between the two. 2. Is weak urine flow related to urinary tract inflammation, or are there other factors? --> If there is no sexual activity, there is ge...[Read More] Understanding Weak Urination: Causes, Concerns, and Solutions
Understanding Urethritis: Symptoms, Treatment, and Medication Concerns
Urethritis Hello Doctor, last year I frequently experienced urethritis. On April 23rd of this year, I had my last episode, and the morning before yesterday, I woke up with increased urinary frequency, which normalized about an hour later. The next day, I woke up again with interm...
Dr. Li Xinyi Reply:
Anytime symptoms are present, a urine test should be conducted. If there is an inflammatory infection, oral antibiotics may be necessary. In severe cases, an ultrasound examination may also be required. Your condition will need to be monitored with follow-up tests until the urine...[Read More] Understanding Urethritis: Symptoms, Treatment, and Medication Concerns
Persistent Pain at the Tip of the Penis: Causes and Solutions
Pain at the tip of the glans? Hello Doctor: The opening at the tip of the glans (which should be considered the meatus) often experiences a noticeable sharp pain due to friction from clothing while walking. Additionally, there is a phenomenon of urine splitting. The overall appea...
Dr. Du Shixi Reply:
Hello: Pain is a sensation, and if all examinations are normal and the skin appears unremarkable, it can be challenging to find a direction for improvement. When doing DIY activities, be careful not to exert too much force. Wishing you good health.[Read More] Persistent Pain at the Tip of the Penis: Causes and Solutions
Understanding Penis Discomfort After Masturbation: Causes and Solutions
After masturbation, the penis may experience soreness? Hello, doctor. I would like to ask why my penis feels sore after masturbation or sexual intercourse, and sometimes I wake up at night due to pain when I have an erection. I only engage in masturbation or sexual activity about...
Dr. Chen Jiansheng Reply:
Please seek medical attention.[Read More] Understanding Penis Discomfort After Masturbation: Causes and Solutions
Healing Time for Frenulum Tear: What to Expect and Care Tips
Regarding the healing time for the frenulum of the glans? Hello, Director! I consulted you about a ligament tear on the 20th of last month. It has been three weeks, but the V-shaped wound (about 1 millimeter deep) has not healed to a normal flat state. I would like to ask again i...
Dr. Du Shixi Reply:
Hello: Recovery takes time, and cleanliness is essential; please be as gentle as possible. With diabetes, wound healing may take longer. If you're not too concerned, sexual activity can be approached with caution. Wishing you good health.[Read More] Healing Time for Frenulum Tear: What to Expect and Care Tips
Understanding Persistent Numbness in Hands and Feet: Possible Causes and Solutions
Numbness in the hands and feet? Hello Doctor, since September 25th, I have been experiencing numbness in my fingers upon waking up. Initially, I thought it would resolve on its own, but by September 26th, the numbness extended to my toes and the soles of my feet. As of now, Octob...
Dr. Jiang Junyi Reply:
Dear Ms. Apple, You mentioned that "blood tests, nerve conduction studies, and spinal tap examinations all reported normal results, and the cerebrospinal fluid analysis was also normal, with only a noted slowing of nerve conduction." You pointed out abnormal sensory ne...[Read More] Understanding Persistent Numbness in Hands and Feet: Possible Causes and Solutions
Understanding Persistent Headaches: Symptoms and Possible Causes
About headaches? Hello Doctor: Ten days ago, at around 8 PM, I suddenly felt a strange sensation in my head, possibly similar to increased intracranial pressure, followed by a brief tingling sensation and then a persistent, severe throbbing headache. After taking pain medication ...
Dr. Jiang Junyi Reply:
Hello Mr. Zhang, You mentioned that at 8 o'clock, you suddenly felt something unusual in your head, possibly similar to increased intracranial pressure, followed by a brief tingling sensation and then a persistent, severe throbbing headache. You also noted that you experien...[Read More] Understanding Persistent Headaches: Symptoms and Possible Causes
Understanding Muscle Fasciculations: Causes, Concerns, and When to Seek Help
Fasciculation Hello Doctor, since my diagnosis over a week ago, I have been experiencing visible muscle twitching throughout my body. I consulted a neurologist and underwent an electromyography (EMG), and the doctor informed me that everything was normal and no fasciculations wer...
Dr. Jiang Junyi Reply:
Hello Mr. Hong, You mentioned that "for two consecutive days, I experienced jumping in the back of my thighs for two hours before sleep, and after getting up, it continued for a while until noon. I also feel a bit of tightness in my arches, and my arms occasionally feel sor...[Read More] Understanding Muscle Fasciculations: Causes, Concerns, and When to Seek Help
Understanding Systemic Neuropathy: Symptoms, Diagnosis, and Next Steps
Systemic neuropathy Hello Doctor, I received the AZ vaccine on August 9th last year and experienced redness, swelling, heat, and pain in my knee. Then on September 8th, I had a burning sensation in my palms and soles, followed by numbness and electric sensations in my hands. This...
Dr. Jiang Junyi Reply:
Hello: You mentioned symptoms of "burning in the feet, sometimes extending to the thighs, or sensations that fluctuate between warmth and coolness." These symptoms may indicate peripheral nerve issues. Common characteristics of peripheral nerve symptoms include: 1. Pain...[Read More] Understanding Systemic Neuropathy: Symptoms, Diagnosis, and Next Steps
Understanding Recurrent Urethritis: Symptoms, Causes, and Treatment Options
Recurrent urethritis Hello Doctor, I have a normal daily routine and drink water adequately. I only have sexual intercourse with my wife, which is not frequent (about once a week). Around August 15, I experienced acute urethritis for the first time in my life. I visited a nearby ...
Dr. Li Xinyi Reply:
It sounds like prostatitis, and the bacteria cultured may be from the feces. May I ask if there has been any anal intercourse? These bacteria could potentially have strong antibiotic resistance, and a stronger medication may be required, with treatment lasting 4 to 6 weeks. It is...[Read More] Understanding Recurrent Urethritis: Symptoms, Causes, and Treatment Options
Understanding Post-Ejaculation Pain: Causes and Solutions
Experiencing pain in the perineal area after ejaculation while sleeping? I would like to ask the doctor—after engaging in sexual intercourse, there is no pain at the moment of ejaculation, but during sleep, I experience severe pain in the perineal area or possibly the anus, to th...
Dr. Li Minghui Reply:
Hello: You need to seek medical examination, as it occurs occasionally. It is recommended to see a doctor when this situation arises, as it is mostly related to prostate issues. Wishing you good health.[Read More] Understanding Post-Ejaculation Pain: Causes and Solutions