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Understanding Flu Symptoms: When to Seek Medical Advice

Influenza Issues Hello, doctor. I started experiencing a scratchy throat and cough on October 8, along with body aches, but I was still able to move around a bit. On October 9, I continued to feel body aches (which improved slightly after noon compared to the previous day), the c...

Dr. Chen Mingong reply Influenza
Hello: Feeling unwell intermittently for three days, it is advisable to see a doctor. The principle of an ear thermometer is to use infrared technology to measure the temperature of the tympanic membrane inside the external ear canal. Therefore, when measuring, you should pull th...

Does COVID-19 Vaccination Affect Rapid Test Accuracy?

Does the COVID-19 vaccine affect the results of rapid tests? Hello Doctor: I received the next-generation vaccine yesterday, and I've been experiencing some throat discomfort in the past few days. My previous rapid tests were all negative, but today the rapid test came back ...

Dr. Chen Mingong reply Influenza
Hello: After vaccination, the vaccine enters the human bloodstream and lymphatic system, and it does not interfere with or affect the results of rapid tests. Therefore, a positive result is indeed positive, indicating a confirmed case. However, individuals who have been vaccinate...

Does COVID-19 Vaccination Affect Rapid Test Accuracy?

Does the COVID-19 vaccine affect rapid test results? Hello Doctor: I received the next-generation vaccine yesterday, and I've been experiencing some throat discomfort in the past few days. My previous rapid tests were all negative, but today the rapid test came back positive...

Are Some People Immune to Flu? Exploring the Mystery of Natural Resistance

Is there really a chosen one? I have not been diagnosed yet, but I might be an asymptomatic carrier. Recently, my boyfriend contracted the flu and even infected his colleagues and friends. As his partner, I surprisingly have not been infected at all; I haven't even experienc...

Dr. Chen Mingong reply Influenza
Hello, Yu: Indeed, there are so-called "chosen ones." Generally speaking, after being infected with a virus, it is not guaranteed that symptoms will manifest 100% of the time; some viruses have an attack rate of only 80% or 90%. Therefore, in such cases, there is still ...

Can You Go to Work with the Flu? Understanding Contagion and Recovery

Can you go to work with the flu? Since I was diagnosed with influenza type A yesterday, the doctor didn't specifically advise against anything or mention how many days I should rest at home. I would like to know if it's okay to go back to work. Am I still contagious? Sh...

Dr. Chen Mingong reply Influenza
Hello, Ms. Wang: Generally, during an influenza infection, whether it is type A or type B, the infectiousness is higher when there is a fever (body temperature above 37.5 degrees Celsius). Therefore, it is recommended to refrain from attending school or work while feverish. You m...

Understanding the Meaning of Non-Fully Vaccinated in COVID-19 Context

The term "Non-Fully Vaccinated" refers to individuals who have not completed the full vaccination schedule Hello Doctor, in the context of COVID-19 vaccination, when referring to the BNT vaccine, "Fully Vaccinated" means having received "2 doses or more.&...

Dr. Chen Mingong reply Influenza
Hello: fully vaccinated means two weeks after you receive the second dose of an mRNA COVID-19 vaccine, which is 14 days after completing both doses.

Understanding Cryptococcus Infection Risks from Bird Droppings

Please provide the content you would like me to translate into English? Hello, doctor! Regarding <a href="https://adoctor.tw/article/181390">#181390</a>, I have some additional questions: 1. If there is no direct hand contact with bird droppings (such as tou...

Dr. Chen Mingong reply Influenza
Hello: 1. In this situation, a healthy person is unlikely to become infected with Cryptococcus. 2. Alcohol can kill most viruses and can also kill fungi, including Cryptococcus. 3. No, it won't happen. If you are concerned, you can seek help from a hospital to test for Crypt...

Concerns About Infection Risks from Contaminated Surfaces

Infectious disease-related issues? Hello, doctor! I am currently still in school. Since it was raining today, I used an umbrella. When I returned a book at the library's return box, the umbrella may have brushed against a stain on the wall (I'm not sure if it actually d...

Dr. Chen Mingong reply Influenza
Hello: Generally, healthy individuals do not contract this type of cryptococcal infection, unless they have severely compromised immune systems or are patients with AIDS. The incubation period ranges from two to thirteen months, with an average onset of about six to seven months.

Understanding Long COVID: Risks, Symptoms, and Vaccination Insights

Long COVID-19 sequelae Hello Doctor, I would like to ask: 1) After contracting COVID-19, are individuals with moderate to severe cases more likely to experience Long COVID symptoms, while those who are asymptomatic or have mild cases are relatively less likely to have Long COVID ...

Dr. Chen Mingong reply Influenza
Hello: 1. Severe COVID-19 symptoms are associated with a higher incidence of sequelae, so the most important measures are vaccination and the early use of antiviral medications. 2. There is no direct correlation between the COVID-19 virus and the influenza virus, so we will not i...

Does COVID-19 Vaccine Effectiveness Against Severe Cases Diminish Over Time?

What is the issue of COVID-19 vaccines in preventing severe cases? Hello Doctor: It is known that the protective antibodies from vaccines diminish over time. Does this mean that the protection against severe illness also decreases or disappears over time?

Dr. Chen Mingong reply Influenza
Hello: The number of antibodies decreases, which reduces the ability to prevent infection; however, the human body still has other immune cells (T cells) that provide protection. These remaining functions help protect individuals from severe illness or hospitalization. Therefore,...

Understanding Post-Vaccine Side Effects: When to Seek Medical Advice

Side effects of the COVID-19 vaccine? After receiving the BNT vaccine on September 28, I experienced side effects including headaches, fatigue, muscle pain, and joint pain. However, even after a week, on October 4, I still felt unwell. Occasionally, I experience sudden sharp pain...

Dr. Chen Mingong reply Influenza
Hello, Student Lu! The side effects of general BNT usually alleviate gradually within a week. Currently, Student Lu is experiencing chest pain, headache, and pain at the injection site that have not yet resolved, which is affecting sleep quality. A medical examination is needed, ...

Is It Normal to Have a Low-Grade Fever After AZ Vaccine?

One week after receiving the AZ vaccine? Hello, doctor. I received the AZ vaccine about a week ago. A few days after the vaccination, I experienced severe headaches and a slight fever, but it wasn't too serious; taking one pain reliever helped a lot. However, today marks the...

Dr. Chen Mingong reply Influenza
Hello, Chu! A body temperature ranging from 37 to 37.5 degrees Celsius, if not accompanied by other symptoms such as headache, fatigue, loss of appetite, or abdominal pain, generally only requires you to drink plenty of water during the day and can be monitored further.

Understanding Your Symptoms: Flu Concerns for High School Students

Feeling a sense of heaviness or discomfort in the body? Hello doctor, I am a high school student. Recently, I've been feeling a bit hot and stuffy. At first, my temperature was 37 degrees Celsius, and later it peaked at 37.6 degrees. Although my temperature hasn't been ...

Dr. Chen Mingong reply Influenza
Hello! If there is no history of exposure (TOCC), you may consider purchasing an antigen rapid test at your own expense, which costs around a few hundred dollars. If people around you have similar gastrointestinal or respiratory symptoms, it is advisable to have a physician evalu...

Understanding Shortness of Breath During Exercise: Is It Normal?

Shortness of breath during exercise? Hello Doctor, I have recently noticed that when I take the stairs or walk quickly due to being in a hurry, my heart rate increases and I become more short of breath. However, since I do not have a regular exercise routine and I always wear a m...

Dr. Chen Mingong reply Influenza
Hello, Ms. Wang! For asymptomatic COVID-19 patients, gradually training your physical fitness and lung capacity can lead to a full recovery, so there's no need to worry. For other concerns, I recommend consulting a pulmonologist.

Can You Get the COVID Vaccine if You're Allergic to NSAIDs?

Is it safe to get vaccinated if I am allergic to NSAIDs? Is it safe to receive the COVID-19 vaccine if I am allergic to NSAIDs?

Dr. Chen Mingong reply Influenza
Hello Mr. Li! Yes, you can get vaccinated. After receiving the vaccine, please stay at the vaccination site for 20 to 30 minutes for observation before leaving.

Concerns and Symptoms After Returning from Taipei: Flu Consultation

Some concerns and symptoms that have arisen since returning from Taipei last week? Hello Doctor: Last Friday, my school announced a concern about an outbreak, so I chose to return home. However, after getting home, I started to feel a bit strange in my body, an indescribable disc...

Dr. Chen Mingong reply Influenza
Hello Mr. Lin! Currently, there is no need for rapid testing; just make sure to wear your mask properly and securely. If you experience a dry cough or a temperature above 38 degrees Celsius, then you should seek medical attention.

Concerns About Avian Flu After Contact with Pigeon Droppings

The issue of avian influenza? Hello, Doctor: Due to my personal religious beliefs, I placed a Buddha statue on the balcony to expose it to sunlight this afternoon. Although I noticed a lump of pigeon droppings about 15 centimeters in front of the placement area (which seemed to h...

Dr. Chen Mingong reply Influenza
Hello, the transmission routes of avian influenza: primarily through contact with infected poultry or their feces, and it may also occur through contact with or inhalation of dust containing avian influenza virus. Generally, the incubation period is about five to nine days, with ...

Can Breast Cancer Survivors Get the Flu Vaccine After Chemo?

Can a flu vaccine be administered after completing chemotherapy for breast cancer? Can a flu vaccine be administered after completing six cycles of chemotherapy for breast cancer?

Dr. Chen Mingong reply Influenza
The influenza vaccine is an inactivated vaccine. If a person's mental and physical condition is good, it is also possible to receive the influenza vaccine after completing chemotherapy for breast cancer.

Can Electronic Masks Prevent Influenza and SARS? A Scientific Inquiry

Can electronic masks prevent influenza and even SARS? Hello, I would like to ask whether electronic masks can prevent influenza or even SARS. Recently, I have seen many electronic masks that claim to release negative ions and ozone, asserting that they can disrupt the molecular s...

Dr. Chen Mingong reply Influenza
1. Influenza and SARS are transmitted via respiratory droplets and are classified as macromolecules in terms of molecular structure. For the general public, cloth masks are sufficient for preventive health measures, while frontline healthcare workers should use N95 masks for prot...