Understanding Cold Sensitivity and Chest Discomfort: When to Seek Help
Upon reflection, I realize that I have quite a few issues? When it is cold, if I do not rub my hands to warm them up, after a while, not only do I notice that my nails appear purple, but the back of my hands also turns a purplish-black color (I noticed this while riding a bike). ...
Dr. Huang Jianling reply Family Medicine
Hello, Anan: (1) The purple tingling in the hands may be caused by the following conditions: 1. Buerger’s disease: This is a chronic inflammatory condition affecting the peripheral veins and arteries of the upper and lower limbs, most commonly seen in young male smokers. The i...[Read More] Understanding Cold Sensitivity and Chest Discomfort: When to Seek Help
Understanding Right Thigh Pain: Causes and When to Seek Help
Right thigh pain? A week ago, I suddenly felt soreness in my right thigh and the area of my right buttock, which sometimes makes it difficult to walk. However, I don't feel pain when lying down to sleep. Could this be caused by poor posture, osteoporosis, or possibly related...
Dr. Huang Jianling reply Family Medicine
Hello, online friend: You may be experiencing sciatica, and it is recommended to seek further examination from an orthopedic or neurosurgery specialist. Typically, the pain radiates from the buttocks down the side or back of the leg, and may even extend to the foot and toes. In a...[Read More] Understanding Right Thigh Pain: Causes and When to Seek Help
Which Specialist Should I See for My Breathing and Vision Issues?
I'm not sure which specialty to see? Hello Doctor: At first, I experienced a feeling of tightness in my chest, followed by difficulty breathing. When I was working on the computer, if I used it for too long, I would feel dizzy and my eyes would become uncomfortable. I felt l...
Dr. Huang Jianling reply Family Medicine
Hello Emily: Your symptoms include chest tightness, difficulty breathing, dizziness, discomfort in your eyes, and even sudden blurred vision. These symptoms are related to overwork. It is recommended to take a break for five to ten minutes every hour, move your eyes up and down, ...[Read More] Which Specialist Should I See for My Breathing and Vision Issues?
Understanding Hepatitis B Transmission Risks for Partners of Carriers
Hepatitis B Hello Dr. Huang: I am A-Lan from Taoyuan. I am a carrier of hepatitis B, which I have had since birth. I know that I cannot donate blood, but I have a question that has been bothering me. My boyfriend is worried about being infected by me. Therefore, I would like to a...
Dr. Huang Jianling reply Family Medicine
Q: How is hepatitis B transmitted? A: It can be divided into vertical transmission and horizontal transmission: ◎ Vertical transmission: If a pregnant woman is a carrier of hepatitis B and her e-antigen is positive, there is a 90% chance that she will transmit hepatitis B to ...[Read More] Understanding Hepatitis B Transmission Risks for Partners of Carriers
Understanding Alpha Thalassemia: Diagnosis, Risks, and Pregnancy Concerns
Alpha-thalassemia Hello Dr. Huang: I previously asked you about the issue of elevated TIBC... I had a hemoglobinopathy test done, and the results were as follows: HbA: 97.9; HbF: 0; HbA2: 2.1; HbH: (-); Iron (Fe): 131; TIBC: 487; UIBC: 356! Recently, I had another pre-marital hea...
Dr. Huang Jianling reply Family Medicine
Hello, Yun-Jie: The information provided by the user is insufficient for further evaluation. Generally, a Ferritin level <12 is diagnostic for iron deficiency anemia. Additionally, using MCV/RBC <13.5 can estimate thalassemia (you can calculate it yourself). If MCV/RBC <...[Read More] Understanding Alpha Thalassemia: Diagnosis, Risks, and Pregnancy Concerns
Understanding High TIBC: Causes, Concerns, and Next Steps for Patients
What should I do if my TIBC is elevated? Hello, Doctor Huang. A few days ago, I had a health check-up and found my HB: 9.8, MCV: 76, HT: 34, MCH: 24.9! Later, I also tested for thalassemia and iron deficiency anemia, but the results showed no thalassemia. However, the data regard...
Dr. Huang Jianling reply Family Medicine
Hello, Yun-Jie: 1. Serum iron (SI) and Total Iron Binding Capacity (TIBC) values can fluctuate significantly and are influenced by various clinical conditions, making them less reliable than ferritin. Additionally, Transferrin saturation (Fe/TIBC, normal range: 20-45%) is more ...[Read More] Understanding High TIBC: Causes, Concerns, and Next Steps for Patients
Effective Exercises to Enhance Physical Fitness: A Comprehensive Guide
Which exercises can improve physical fitness? What types of exercises can improve physical fitness?
Dr. Huang Jianling reply Physical Fitness
Hello Qiqi, There are many exercises to enhance physical fitness, such as brisk walking, jogging, stationary cycling, rope jumping, and aerobic dance, all of which are highly recommended aerobic exercises. These activities are particularly effective in improving cardiovascular ...[Read More] Effective Exercises to Enhance Physical Fitness: A Comprehensive Guide
Benefits and Drawbacks of Using Sandbags and Weights for Strength Training
Sandbags and lead weights Is wearing sandbags or weights effective for improving strength and muscular endurance? It is often said that wearing sandbags can hinder blood circulation; is it advisable to wear them during class? What are the advantages and disadvantages of wearing s...
Dr. Huang Jianling reply Physical Fitness
JDR user: Sandbags or lead weights are effective for muscular endurance, but may not provide enough resistance for strength training; additionally, being too tight can impede blood circulation. Improving muscular strength and endurance requires a balance between load, exercise du...[Read More] Benefits and Drawbacks of Using Sandbags and Weights for Strength Training
Effective Exercises to Boost Your Muscle Strength
What items enhance muscle strength? What items enhance muscle strength?
Dr. Huang Jianling reply Physical Fitness
Hello, Tom: There are four methods to enhance muscle strength based on the type of muscle contraction: isometric, isotonic, isokinetic, and resistance training. (1) Isometric training (e.g., tug-of-war, pushing against a wall, pushing hands against each other) is also known as st...[Read More] Effective Exercises to Boost Your Muscle Strength
Understanding Fitness Metrics: Blood Clotting, Liver Function, and Enzyme Scores
There is an urgent issue? What do the terms blood clotting score, physical fitness index, liver function score, and enzyme test score represent? (If there are units, what are they?)
Dr. Huang Jianling reply Physical Fitness
Hello, Xiaoke: Physical fitness indicators include BMI, flexibility, muscular strength, muscular endurance, cardiovascular fitness, speed, agility, explosiveness, and balance. The first five are related to health and are referred to as health-related fitness. Blood clotting score...[Read More] Understanding Fitness Metrics: Blood Clotting, Liver Function, and Enzyme Scores
Struggling with Unexplained Health Issues: Seeking Answers
I have been suffering for a long time? I have been experiencing poor mental health for about 4.5 years. I feel particularly uncomfortable when I wake up in the morning and am almost lethargic throughout the entire morning. I have undergone blood and urine tests, but it’s strange ...
Dr. Huang Jianling reply Family Medicine
Hello Wei, Your concern mainly revolves around the uncertainty of whether you have thalassemia (commonly referred to as Mediterranean anemia) and liver function abnormalities, compounded by symptoms of morning fatigue. It is advisable to visit a family medicine specialist for f...[Read More] Struggling with Unexplained Health Issues: Seeking Answers
How to Integrate Fitness Concepts into Every Family Member's Life
How can the concept of physical fitness be extended to every family member and implemented through fitness activities? Hello Doctor: The term "physical fitness" is something most people have heard of, but implementing and promoting it can be challenging. Regarding the t...
Dr. Huang Jianling reply Physical Fitness
Dear Mr. Huang, In response to your inquiry about how the concept of physical fitness can be extended to every family member and how to implement physical fitness activities, I believe this is a question that many involved in promoting physical fitness are eager to answer. 1. R...[Read More] How to Integrate Fitness Concepts into Every Family Member's Life
How to Increase Your Sit-Up Reps in One Minute: Tips for Improvement
Sit-up I would like to ask how I can improve my one-minute sit-up count, which is currently only 20 repetitions.
Dr. Huang Jianling reply Physical Fitness
Hello, little pig online friend: For a 16-year-old female, the standard for one-minute sit-ups is as follows: Poor (<20 reps), Fair (21-26 reps), Average (27-30 reps), Good (31-35 reps), and Excellent (>36 reps). Therefore, 20 reps indicate insufficient abdominal strength a...[Read More] How to Increase Your Sit-Up Reps in One Minute: Tips for Improvement
Effective Methods and Principles to Enhance Physical Fitness
Methods and Principles for Enhancing Physical Fitness: Methods and Principles for Improving Physical Fitness:
Dr. Huang Jianling reply Physical Fitness
Hello Cindy: Methods and Principles for Improving Health and Fitness: (1) Regular exercise is the most direct and effective way to improve health and fitness. (2) Fitness training does not emphasize competition or difficulty. (3) The type, frequency, duration, and intensity of ex...[Read More] Effective Methods and Principles to Enhance Physical Fitness
Understanding the Differences Between Aquatic Fitness and Physical Fitness
What is the difference between aquatic fitness and physical fitness? What is the difference between aquatic fitness and physical fitness? What are the areas of aquatic fitness?
Dr. Huang Jianling reply Physical Fitness
Hello, Xiaojun! Here is the answer to your question: Aquatic fitness refers to physical fitness in water, specifically water aerobics. Due to the soft and buoyant nature of water, it can reduce the impact on the body's joints during exercise. When combined with rhythmic musi...[Read More] Understanding the Differences Between Aquatic Fitness and Physical Fitness
Understanding the Five Key Components of Physical Fitness
Four essential elements Physical fitness consists of five key components, not four.
Dr. Huang Jianling reply Physical Fitness
Hello, netizens: Physical fitness is divided into two main parts: (1) Health-related Fitness: This refers to the normal functioning of organs and tissues such as the heart, lungs, blood vessels, and muscles, enabling the body to perform daily tasks, enjoy recreational activities,...[Read More] Understanding the Five Key Components of Physical Fitness
Maximizing Your Morning Run: Tips for Effective Exercise and Pain Relief
Exercise I would like to ask the doctor a question. I currently run for about half an hour every morning after waking up, but then I go back home and take a nap. Does this mean I am not achieving the benefits of exercise? How can I improve this situation? Additionally, I experien...
Dr. Huang Jianling reply Physical Fitness
1. Exercising for half an hour each day is sufficient, but the intensity and type of exercise should also be tailored to individual capabilities. The type of exercise (depending on personal fitness levels) and effective exercise intensity (*effective heart rate for exercise is 60...[Read More] Maximizing Your Morning Run: Tips for Effective Exercise and Pain Relief
Understanding the National Fitness Norms for Male BMI in Taiwan and Fujian
The "Body Mass Index" (BMI) national fitness norm table for males in the Taiwan-Fujian region refers to a standardized set of BMI values that categorize the physical fitness levels of men in that specific area. This table is used to assess whether individuals fall withi...
Dr. Huang Jianling reply Physical Fitness
Body Mass Index (BMI) = Weight / Height squared (kg/m²). The normal BMI range is between 18.5 and 24. After statistical analysis of different age groups, BMI ratios are compiled into a normative table to assess whether an individual is underweight or overweight.[Read More] Understanding the National Fitness Norms for Male BMI in Taiwan and Fujian