Persistent Warm Sensation in Hands, Feet, and Stomach: Causes and Concerns
Long-term sensation of heat in the hands, feet, and stomach? I would like to ask about my long-term experience of feeling a constant warmth in my hands, feet, and stomach every day. I have undergone tests for thyroid function and autoimmune antibodies, and everything came back no...
Dr. Wu Zongying reply Family Medicine
Hello: Individuals with hyperthyroidism may experience increased body temperature, trembling hands, a rapid heartbeat, and possible swelling in the front of the neck. Thyroid-related hormones and ultrasound can be tested for confirmation. If you are concerned that your elevated b...[Read More] Persistent Warm Sensation in Hands, Feet, and Stomach: Causes and Concerns
Understanding the Risks of Unprotected Anal Sex and HIV Infection
Is the risk of contracting HIV through unprotected anal intercourse really that low? Hello, doctor. I would like to ask if the risk of contracting HIV from unprotected anal intercourse is really that low. A few days ago, I went to a gay sauna and had unprotected anal sex with a m...
Dr. Wu Zongying reply Family Medicine
Hello: You are concerned about HIV infection. Engaging in sexual activity with strangers inherently carries a risk of infection, as you do not know whether the other person has any sexually transmitted infections (STIs). It is natural to worry afterward, especially after unprotec...[Read More] Understanding the Risks of Unprotected Anal Sex and HIV Infection
Understanding Chest and Back Pain: When to Seek Medical Help
Chest pain and back pain? Last week, I suddenly felt pain in my left chest while walking, and then the pain also extended to my upper left back. When I inhale, I experience pain in my left chest and left back, but it is not very frequent. The pain in my left chest occurs more fre...
Dr. Wu Zongying reply Family Medicine
There are many causes of chest pain, and it may require a physician to perform auscultation and take a chest X-ray for confirmation. Some young individuals experience chest pain, but the X-ray may not reveal any underlying issues, which could be related to a lack of physical acti...[Read More] Understanding Chest and Back Pain: When to Seek Medical Help
Is It Safe? Doctor's Advice on COVID-19 Risks in Public Spaces
Safety concerns, please ask the doctor? Hello Dr. Wu, I just finished my exam and went out to have fun with my family. Recently, there has been a COVID-19 outbreak, but I only carried my mask with me and wore it while taking public transportation. When we checked into the hotel, ...
Dr. Wu Zongying reply Family Medicine
Hello: COVID-19 is primarily transmitted through respiratory droplets. If you do not encounter strangers at close range, or if the other person is not coughing or speaking, the risk of transmission through droplets is relatively low. However, it is still important to wear a mask ...[Read More] Is It Safe? Doctor's Advice on COVID-19 Risks in Public Spaces
Missed Fasting Before Health Check: What It Means for Your Health
Forgot to fast before the health check-up? Hello Doctor, during my last health check-up, I forgot to fast and had breakfast before going to the hospital for the tests. The results showed that my fasting blood glucose was "below" the standard range and my total cholester...
Dr. Wu Zongying reply Family Medicine
Hello: Here are answers to your questions: 1. If you undergo a health check after breakfast, your cholesterol levels may be elevated. 2. Individuals with anemia may experience dizziness, and their blood pressure may be low, with a slightly elevated heart rate. 3. Your hemoglobin ...[Read More] Missed Fasting Before Health Check: What It Means for Your Health
Understanding COVID-19 Transmission Risks in Everyday Situations
Transmission routes of COVID-19? Hello, Doctor. Today, I had the rare opportunity to go out with my mom for lunch and to pray. During lunch, there was a guy at the next table who was coughing towards us. I thought we were about to eat and took off my mask, but my mom told me it w...
Dr. Wu Zongying reply Family Medicine
Hello: The concerns you have are shared by many people in today's society. Your mother's requests are cautious and correct, especially when it comes to public places. Your first concern is about the boy at the next table coughing and possibly infecting you. This issue i...[Read More] Understanding COVID-19 Transmission Risks in Everyday Situations
Understanding Blood Sugar Control: Are Your Symptoms a Sign of Diabetes?
Blood sugar control Hello, Doctor: After taking two tablets of medication (Shu Wei Yin and Fu Shi Ning), I started experiencing dry mouth and increased hunger. Since my mother has diabetes, I'm unsure if this is a side effect of the medication or a precursor to diabetes. I h...
Dr. Wu Zongying reply Family Medicine
Hello: Based on the description and information you provided in your letter, it appears that you have not yet reached the level of diabetes. The diagnostic criteria for diabetes include a fasting blood glucose level of 126 mg/dL or higher, a random or postprandial blood glucose l...[Read More] Understanding Blood Sugar Control: Are Your Symptoms a Sign of Diabetes?
Understanding Bilateral Leg Edema: Causes, Symptoms, and Treatment Options
Bilateral leg edema? Hello, doctor. About three weeks ago, I started noticing mild swelling in both of my legs. A week ago, the condition worsened, and I gained 3 to 4 kilograms. I feel better upon waking, but my eyelids are puffy, and my scalp feels swollen. I spend most of the ...
Dr. Wu Zongying reply Family Medicine
Hello, Thank you for your inquiry regarding the causes of edema. There are many potential causes of edema, including heart failure, kidney disease, liver cirrhosis, the use of certain medications, and pregnancy. Additionally, mild edema can be triggered by factors such as prolo...[Read More] Understanding Bilateral Leg Edema: Causes, Symptoms, and Treatment Options
Understanding Back and Side Pain: Causes and Solutions
Back pain on both sides of the lower back? I have been experiencing pain in both sides of my lower back and back since the day before yesterday. My legs are also swollen, and the pain is so severe that I can't sleep. I'm also experiencing cold sweats.
Dr. Wu Zongying reply Family Medicine
Lower back pain is commonly associated with several conditions: 1. Inflammation of the renal and urinary systems: A urinary tract infection (UTI) may initially present with symptoms such as frequent urination, urgency, or discomfort during urination, resembling cystitis. If lef...[Read More] Understanding Back and Side Pain: Causes and Solutions