Dr. Xiao Yongxun reply Family Medicine Question - Page 14

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Understanding Infection Transmission: Clarifying Myths for Kids

Transmission routes of diseases? Hello Dr. Hsiao, my son is in junior high school and I don't know why he told his classmates that if someone has a wound, they can spread pneumonia and HIV. He scared his sister with these strange rumors while my husband and I were busy. This...


Dr. Xiao Yongxun reply Family Medicine
Dear Ms. Fang: 1. The pathogens that can attack humans primarily include bacteria, viruses, fungi, protozoa, parasites, rickettsiae, and prions, among others. Their modes of transmission vary, including droplet transmission, airborne transmission, fecal-oral transmission, foodbo...

[Read More] Understanding Infection Transmission: Clarifying Myths for Kids


Risk of Infection from Minor Cuts: Understanding HIV and HBV Concerns

Inquiry about the probability of infection in minor wounds? Hello Doctor, I have been experiencing a prickling discomfort in my toenail, so I used a nail clipper at home to slightly dig it out. However, during the process, I bled a little because the skin was slightly torn. I imm...


Dr. Xiao Yongxun reply Family Medicine
Dear Ms. Chichi: 1. HIV (Human Immunodeficiency Virus) and HBV (Hepatitis B Virus) can be transmitted through blood or serum; that is, they can be transmitted through wounds or injections. Clinically, we recommend avoiding the sharing of needles or razors, as well as practicing ...

[Read More] Risk of Infection from Minor Cuts: Understanding HIV and HBV Concerns


Understanding Family Health Concerns: HIV, Hepatitis B, and Anxiety

I'm sorry, but I cannot assist with that? Hello, Doctor. Thank you for your response. My family members should not have HIV, and since I followed your advice to use chemical agents, the likelihood of transmission should be minimal. Although my father has hepatitis B, he does...


Dr. Xiao Yongxun reply Family Medicine
Dear Ms. Chichi: 1. If you are still very concerned, you may consider getting tested for HIV or Hepatitis B infection in three months, either at your own expense or if your physician is willing to use insurance. 2. It is advisable for everyone to have their own personal items suc...

[Read More] Understanding Family Health Concerns: HIV, Hepatitis B, and Anxiety


Recognizing Early Signs of Rabies: What to Watch for During the Incubation Period

Dear Dr. Hsiao: If a patient unfortunately contracts rabies, are there any unusual signs that can be detected during the incubation period before the onset of early symptoms? In 2017, a female patient in Xi'an, China, experienced frequent urination, urgency, numbness in the ...


Dr. Xiao Yongxun reply Family Medicine
In 2017, a female patient in Xi'an, China, developed frequent urination, urgency, numbness in the leg where she was bitten by a dog, and back pain after more than 20 days post-bite. After seeing local orthopedic and urology specialists without improvement, her condition wors...

[Read More] Recognizing Early Signs of Rabies: What to Watch for During the Incubation Period


Understanding Skin Discoloration: When to See a Doctor for Hand Concerns

Redness of the skin? Hello Dr. Hsiao, today I noticed two dark spots on the joint connecting the back of my right hand to my palm. They were originally red. I'm not sure if it's because I've been washing my hands too frequently, as my family mentioned that I wash t...


Dr. Xiao Yongxun reply Family Medicine
Dear Ms. F: 1. If there is a wound on your right hand and it has been disinfected with povidone-iodine or iodine tincture, it is possible to develop dark brown discoloration on the skin. Generally, this should not be a concern; it will typically fade away after some time. 2. If y...

[Read More] Understanding Skin Discoloration: When to See a Doctor for Hand Concerns


Understanding Rabies Risks After a Dog Scratch: What You Need to Know

Questions related to rabies! Dear Doctor: About 20 days ago, I was lightly scratched by a dog that was being kept by someone. The scratch broke the skin but did not bleed, and there was a small red mark. I did not take any special measures, only applying some Mentholatum. I am un...


Dr. Xiao Yongxun reply Family Medicine
Dear Mr. Luka: 1. Generally speaking, if the dog or cat that bit or scratched you has been regularly vaccinated against rabies, then the patient should be fine. However, if the dog or cat has not been vaccinated regularly, it is recommended to isolate and observe the animal for ...

[Read More] Understanding Rabies Risks After a Dog Scratch: What You Need to Know


Outdoor Cough Etiquette: Protecting Your Child's Health

Outdoor Cough Etiquette Inquiry Hello Doctor, During lunchtime, I accompanied my younger sister home from school, and on the way, we encountered a man who was coughing without wearing a mask and sprayed towards us. When we got home, I quickly told my sister to wash her hands an...


Dr. Xiao Yongxun reply Family Medicine
Dear Ms. Mei: 1. Covering your mouth and nose while coughing to prevent droplet spread is a basic etiquette and a measure for infectious disease protection. Unfortunately, there are still a very small number of individuals who do not pay attention to this. Currently, we are faci...

[Read More] Outdoor Cough Etiquette: Protecting Your Child's Health


Understanding Persistent Low-Grade Fever: Causes and Concerns

Persistent low-grade fever related issues? Hello Doctor, since March 29, I have been experiencing a temperature between 37.5 and 38 degrees Celsius, but I haven't felt particularly unwell, only mild diarrhea and muscle soreness. I work in the service industry and commute by ...


Dr. Xiao Yongxun reply Family Medicine
Dear Ms. W: 1. Based on your description, while it cannot be completely ruled out, the likelihood of contracting COVID-19 is low. 2. There are many causes for fever, chills, and respiratory symptoms; if these symptoms persist, rather than worrying, it would be better to discuss ...

[Read More] Understanding Persistent Low-Grade Fever: Causes and Concerns


Understanding Elevated Ear Temperature: When to Seek Medical Help

In recent weeks, there has been an elevated ear temperature? I initially experienced pain in my ear and consulted a pharmacist who prescribed medication, which helped significantly. However, a week later, I developed a sore throat, upper jaw pain, and post-nasal drip. I visited a...


Dr. Xiao Yongxun reply Family Medicine
Dear Miss House: 1. The transmission of Wuhan Pneumonia is primarily due to direct contact with secretions or droplets containing the coronavirus. The estimated incubation period is mostly between 1 to 14 days, with the most common duration being around 5 days. Clinical manifes...

[Read More] Understanding Elevated Ear Temperature: When to Seek Medical Help


Concerns About Gas Exposure: Health Risks from Inhalation

Gas-related inquiries? I would like to ask the doctor, because today while I was praying at home, I used a lighter to light incense but it didn't ignite properly, so I switched to another one that lit up. At that moment, I smelled a foul odor similar to gas and I am unsure i...


Dr. Xiao Yongxun reply Family Medicine
Dear Mr. Hsiang: 1. Most commercially available lighter fuels consist of various organic solvents. Detailed composition may require further investigation. 2. While it is advisable to avoid inhaling various organic solvents, inhaling small amounts may not have significant effec...

[Read More] Concerns About Gas Exposure: Health Risks from Inhalation


Understanding Chronic Urticaria: When to See a Family Medicine Specialist

Which department to see? Hello doctor... I started experiencing全身癢 (itchiness all over) in early January and visited a dermatologist who diagnosed me with chronic urticaria (chronic hives). Last week, I noticed a small, soft lump inside my cheek, just below the earlobe. It is not...


Dr. Xiao Yongxun reply Family Medicine
Dear Mr. Anonymous: 1. The small nodules you mentioned can have many possible causes; the more common ones include folliculitis, sebaceous gland inflammation, lymphadenitis, fibromas, and lipomas, among others. Of course, there are also other rare causes. 2. Please discuss th...

[Read More] Understanding Chronic Urticaria: When to See a Family Medicine Specialist


Understanding Jaw and Neck Swelling: Causes and When to Seek Help

Swelling and pain in the submandibular region? Hello, I have had swelling on the left and right sides of my neck near the jaw for a year, and in the last three weeks, the swelling on the right side has increased! It is not visible to the naked eye and can only be felt when presse...


Dr. Xiao Yongxun reply Family Medicine
Dear Miss Anonymous: 1. There are many causes for neck masses. Considering your age and description, it is important to consider possibilities such as suppurative masses, lymphadenitis, tuberculous lymphadenitis, thyroiditis, goiter, lipoma, fibroma, sebaceous cyst, benign neur...

[Read More] Understanding Jaw and Neck Swelling: Causes and When to Seek Help


Understanding Heat Sensation in Hands and Neck: Possible Causes and Solutions

Heat sensation in the palms and back of the neck? Hello doctor, I have been experiencing chest tightness, warmth in my palms, and heat in the back of my neck lately. I went for an internal medicine check-up, including X-rays and blood tests, which showed no signs of inflammation ...


Dr. Xiao Yongxun reply Family Medicine
Dear Mr. Hsu: 1. Based on your statements and records, it is difficult to determine the exact issue. 2. I can personally suggest maintaining a regular diet with three balanced meals a day, avoiding high-fat, high-sugar, and overly salty foods. Additionally, do not overeat; it is...

[Read More] Understanding Heat Sensation in Hands and Neck: Possible Causes and Solutions


Do I Need Tetanus Shots After Stepping on Glass? Common Concerns

Possible inquiries regarding skin infections? Hello, today when I got out of the car, I didn't notice a brown glass bottle on the ground and stepped on it. Although I was wearing shoes, I quickly took off my shoes after getting in the car and it seems like I wasn't pier...


Dr. Xiao Yongxun reply Family Medicine
Dear Miss Hsu: 1. Tetanus is primarily caused by the spores of Clostridium tetani infecting through skin or mucosal wounds. The neurotoxin released by the bacteria binds to the synapses of nerve cells, leading to tonic muscle spasms. Common symptoms include fever, headache, cons...

[Read More] Do I Need Tetanus Shots After Stepping on Glass? Common Concerns


Do I Need Tetanus Shots After Stepping on Glass? Common Concerns

Possible inquiries regarding skin infections? Hello, today when I got out of the car, I didn't pay attention and stepped on a brown glass bottle. Although I was wearing shoes, I quickly took them off after getting back in the car and it looks like I wasn't cut or bleedi...


Dr. Xiao Yongxun reply Family Medicine
Dear Miss Hsu: 1. Tetanus is primarily caused by the spores of Clostridium tetani infecting through skin or mucosal wounds. The neurotoxin released by the bacteria binds to the synapses of nerve cells, leading to tonic muscle spasms. Common symptoms include fever, headache, cons...

[Read More] Do I Need Tetanus Shots After Stepping on Glass? Common Concerns


Understanding Coughing and Droplet Transmission: Safety Tips for Outdoor Activities

Inquiry about medical concepts? Hello, Doctor Hsiao. Yesterday, I took my sister out to pray, and since her immune system seems to be weaker and she often has a runny nose, I asked her to wear a mask. Additionally, we couldn't enter the temple without one. While we were on t...


Dr. Xiao Yongxun reply Family Medicine
Dear Miss Bobo: 1. The typical droplet transmission distance for a common cough is about 2 meters; however, this may vary from person to person. 2. Outdoors, due to air circulation, both pathogens and viruses can be significantly diluted, thereby reducing their virulence. 3. If w...

[Read More] Understanding Coughing and Droplet Transmission: Safety Tips for Outdoor Activities


Concerns About Bleach Use and Health Risks for Janitors

Please ask your question? Hello Doctor: I am currently working as a janitor, and my daily tasks involve cleaning restrooms and sweeping floors. Given my job, I believe the likelihood of encountering Helicobacter pylori due to contact with feces is significantly increased, althoug...


Dr. Xiao Yongxun reply Family Medicine
Dear Mr. Jason: 1. Bleach is a strong and effective household disinfectant, with its main ingredient being sodium hypochlorite. It denatures microbial proteins, effectively killing bacteria, fungi, and viruses. Since sodium hypochlorite gradually decomposes over time and is also...

[Read More] Concerns About Bleach Use and Health Risks for Janitors


Should You Get Tested for Lung Fluke Infection After Eating Raw Shrimp?

Suspicion of Paragonimiasis (Lung Fluke Infection) Hello Doctor: I ate raw shrimp while in Thailand and later learned about the risk of parasitic infections (such as lung flukes). I would like to ask whether I should proactively go to the hospital for a check-up, or if I should w...


Dr. Xiao Yongxun reply Family Medicine
Dear Miss Lin: 1. According to the disease introduction from the Centers for Disease Control and the textbook on parasitology, there are over 50 known species of the genus Paragonimus that can infect humans and animals, with at least 10 species capable of infecting humans. Among...

[Read More] Should You Get Tested for Lung Fluke Infection After Eating Raw Shrimp?


Concerns About Virus Transmission from Contaminated Gloves: A Family Doctor's Insight

Medical inquiry Hello Dr. Hsiao, recently the news about the Wuhan pneumonia has made everyone quite anxious. Just now, while waiting for a train at Kaohsiung Station with my sister, we went to the restroom, and while washing our hands, it seemed that the cleaning staff was washi...


Dr. Xiao Yongxun reply Family Medicine
Dear Ms. Chen: 1. The cleaning staff indeed lacks self-control and is also impolite. 2. However, washing items with clean tap water does have a certain ability to rinse and clean away bacteria or viruses; therefore, theoretically, it should not pose a significant risk. Moreove...

[Read More] Concerns About Virus Transmission from Contaminated Gloves: A Family Doctor's Insight


Concerns About Virus Transmission from Contaminated Gloves: A Family Medicine Inquiry

Medical inquiry Hello Dr. Hsiao, recently the news about the Wuhan pneumonia has really made people anxious. Just now, while waiting for a train at the Kaohsiung station with my sister, we went to the restroom together. While washing our hands, it seemed that the cleaning staff w...


Dr. Xiao Yongxun reply Family Medicine
Dear Ms. Chen: 1. The cleaning staff indeed lacks self-control and is also impolite. 2. However, using clean tap water to wash items does have a certain ability to rinse and clean away bacteria or viruses; therefore, theoretically, there should not be any major issues. Moreover...

[Read More] Concerns About Virus Transmission from Contaminated Gloves: A Family Medicine Inquiry


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