Concerns About Alcohol and Hand Sanitizer in Food Safety
Dietary issues Hello, I just saw the restaurant staff spraying something on their hands while I was eating. I couldn't tell if it was hand sanitizer or alcohol, and they sprayed a lot without rubbing it in before directly handling the bowl and adding curry. Doctor, will alco...
Dr. Ye Qianyu reply Family Medicine
Hello! Alcohol and hand sanitizers evaporate quickly, so touching bowls, utensils, or briefly contacting food ingredients should not have any impact.[Read More] Concerns About Alcohol and Hand Sanitizer in Food Safety
Does Bleeding After Moderna Vaccine Injection Affect Its Effectiveness?
After receiving the Moderna vaccine, if there is significant bleeding at the injection site, will it cause the vaccine to leak out? Hello, when I received my third vaccine dose, I noticed that the amount of blood at the injection site was more than the previous two times. The siz...
Dr. Ye Qianyu reply Family Medicine
Hello! Vaccines are administered via intramuscular injection, so in principle, the medication should not leak out. The bleeding is likely due to the rupture of microcapillaries in the skin. If the cotton pad was not pressed against the bleeding point when applied, it could result...[Read More] Does Bleeding After Moderna Vaccine Injection Affect Its Effectiveness?
COVID-19 Booster Timing After Varicella, MMR, Flu, and Tdap Vaccines
The interval between the COVID-19 vaccine and the varicella vaccine/MMR vaccine/influenza vaccine/adult Tdap vaccine? Hello, on November 29, 2021, I received the varicella vaccine, MMR vaccine, influenza vaccine, and adult Tdap vaccine. How long should I wait before getting the C...
Dr. Ye Qianyu reply Family Medicine
Hello! It is recommended that there be at least a 14-day interval between receiving the Moderna vaccine and other vaccines. If you do not experience any adverse effects, you may proceed with vaccination.[Read More] COVID-19 Booster Timing After Varicella, MMR, Flu, and Tdap Vaccines
Why Your Medical History Matters: Vaccine Administration Concerns
The COVID-19 vaccine was returned? Today, I went to the health center to prepare for the BNT vaccine. During the evaluation and consultation process, the physician learned that I had experienced a major hemorrhage during surgery two years ago, which required observation in the IC...
Dr. Ye Qianyu reply Family Medicine
Hello! For certain vaccines, individuals who have received a blood transfusion or intravenous blood products should wait at least 6 months before vaccination. However, the COVID-19 vaccine is currently under emergency authorization, and physicians can provide accurate recommendat...[Read More] Why Your Medical History Matters: Vaccine Administration Concerns
Does Alcohol on Hands Compromise Mask Effectiveness?
Mask issues Hello, Doctor: This morning, after I sprayed alcohol on my hands, I went to grab a mask to wear. It seems that the alcohol on my hands had not completely evaporated yet. Will this affect the protective effectiveness of the mask I picked up? Thank you, Doctor.
Dr. Ye Qianyu reply Family Medicine
Hello! "Alcohol and the gases emitted from alcohol can reduce the filtration efficiency of masks, so it is important not to spray alcohol on masks." If there is a small amount of alcohol residue on your hands, it should not have a significant impact. It is recommended t...[Read More] Does Alcohol on Hands Compromise Mask Effectiveness?
Does Taking Pain Relievers Affect COVID-19 Vaccine Antibody Response?
Menstrual pain medication and COVID-19 vaccines? Hello, doctor. On the day I received the COVID-19 vaccine, I happened to be on my menstrual period and took a Piroxicam, a non-steroidal anti-inflammatory drug (NSAID), around noon. About six hours later, I got vaccinated. I asked ...
Dr. Ye Qianyu reply Family Medicine
Hello! Although the Centers for Disease Control and Prevention (CDC) in the United States recommends that "it is not advised to take anti-inflammatory pain relievers before receiving the COVID-19 vaccine," it is suggested that "after vaccination, one can discuss wi...[Read More] Does Taking Pain Relievers Affect COVID-19 Vaccine Antibody Response?
Is It Safe to Eat Undercooked Frozen Pork Ribs? Parasite Risks Explained
Eating undercooked frozen processed pork ribs can pose a risk of parasitic infection? I bought a pack of frozen processed pork ribs and cooked them in an air fryer, thinking they were pre-cooked and just needed reheating. I didn't realize that the meat wasn't fully cook...
Dr. Ye Qianyu reply Family Medicine
Hello! The typical method for preparing crispy pork ribs involves "coating in batter and deep-frying at high temperatures, followed by rapid freezing at low temperatures to maintain freshness." Therefore, the red portion in the middle may not necessarily be undercooked;...[Read More] Is It Safe to Eat Undercooked Frozen Pork Ribs? Parasite Risks Explained
Can Taking Medication with Food and No Water Affect Its Efficacy?
Taking medication with food without drinking water? Hello, doctor. Can I take medication with food without drinking water? Sometimes when I don't have water, I eat something first, chew it until it's swallowable, then take the medication and swallow it with the food. Wi...
Dr. Ye Qianyu reply Family Medicine
Hello! The optimal timing for taking different medications varies, so it is advisable to discuss any adjustments with your physician or pharmacist. Additionally, insufficient water intake while taking medication can indeed lead to damage to the gastrointestinal mucosa.[Read More] Can Taking Medication with Food and No Water Affect Its Efficacy?
Can You Get Infected After Drinking Soup with a Cigarette Butt?
Eating foreign objects raises concerns about infection? I came home today and found a cigarette butt in the soup that my family bought from outside and I reheated. Can I still get infected with any strange diseases from it?
Dr. Ye Qianyu reply Family Medicine
Hello! Based on your description, heating should reduce some bacteria; however, please continue to monitor for gastrointestinal symptoms. If you experience any discomfort, please seek medical attention.[Read More] Can You Get Infected After Drinking Soup with a Cigarette Butt?
Understanding Prolonged Cold Sore Recovery: When to See a Doctor
Herpes simplex labialis recovery Hello doctor, I have been experiencing a recurrence of cold sores for almost a month now. I saw a doctor during the first week, but I haven't followed up since then. However, it has been nearly a month, and it hasn't improved or worsened...
Dr. Ye Qianyu reply Family Medicine
Hello! It is recommended that you visit a dermatologist to confirm the appropriate care methods. If it is inconvenient for you to seek medical attention, please enhance your moisturizing routine (using lip balm) and avoid picking or biting your lips.[Read More] Understanding Prolonged Cold Sore Recovery: When to See a Doctor
Disinfecting Utensils When Dining Out: Safety Tips and Concerns
Disinfection of utensils when dining out? I would like to ask, recently I went to a restaurant with my family, and my chopsticks fell on the floor. My family member got me another pair of chopsticks. At that moment, I used alcohol to spray on a tissue and wiped the chopsticks twi...
Dr. Ye Qianyu reply Family Medicine
Hello! First, regarding whether there are virus residues on the chopsticks used, alcohol disinfection can reduce most viruses, but there are still some viruses that cannot be eliminated by alcohol disinfection. However, not every contact with a virus will necessarily lead to infe...[Read More] Disinfecting Utensils When Dining Out: Safety Tips and Concerns
Understanding Recurrent Pain Below the Clavicle in Teens
Frequent pain near the clavicle? Hello Doctor, my high school daughter often tells me that she experiences pain below her left and right clavicles. Sometimes it's on the right side, sometimes on the left, and sometimes it feels like the entire area is painful. The pain lasts...
Dr. Ye Qianyu reply Family Medicine
Hello, it is recommended that you visit a neurology clinic.[Read More] Understanding Recurrent Pain Below the Clavicle in Teens
Understanding Recent Ultrasound Findings: Spleen Tumor and Blood Abnormalities
Recent abdominal ultrasound showed a tumor in the spleen and abnormalities in the blood? Hello, doctor. In the past ten years of health check-ups, I have had low levels of red blood cells (including hematocrit and hemoglobin), which were evaluated as suspected thalassemia gene, a...
Dr. Ye Qianyu reply Family Medicine
Hello! Based on your description, it is recommended that you first visit a gastroenterologist for a follow-up. If the blood test results show that your hemoglobin levels are below 10 g/dL, please consult a hematologist.[Read More] Understanding Recent Ultrasound Findings: Spleen Tumor and Blood Abnormalities
Understanding Autonomic Nervous System Disorders: When to Seek Further Testing?
Is it necessary to undergo more detailed examinations to confirm autonomic nervous system dysfunction? Hello doctor, around the end of July this year, after having dinner and using my phone, I suddenly felt a brief disconnection in my mind for a second, followed by numbness in my...
Dr. Ye Qianyu reply Family Medicine
Hello! Based on your description, alcohol may lead to poor vitamin absorption, which can result in macrocytic anemia, alcoholic hepatitis, acute gastritis, and alcoholic encephalopathy, potentially causing autonomic nervous system dysfunction. It is recommended that you regularly...[Read More] Understanding Autonomic Nervous System Disorders: When to Seek Further Testing?
Understanding Glycated Hemoglobin: Ideal Levels and Diabetes Risk
Glycated hemoglobin Hello doctor, may I ask about glycated hemoglobin (HbA1c)? The standard value is 4-5.6%. Does this mean that the closer the value is to 4, the better the condition? And the closer it gets to 5.6, the closer it is to prediabetes? Thank you.
Dr. Ye Qianyu reply Family Medicine
Hello! According to current standards, a hemoglobin A1c level of 4.0-5.6% is considered normal, while 5.7-6.4% indicates prediabetes. Variations in red blood cells can lead to falsely low values, so it is not appropriate to assess disease status based solely on a single test resu...[Read More] Understanding Glycated Hemoglobin: Ideal Levels and Diabetes Risk
Night Sweats and Weight Loss: Understanding Your Symptoms and Next Steps
Night sweats and persistent weight loss? Hello Doctor, in early October, I visited the gastroenterology department due to issues with bowel sounds, bloating, and diarrhea. The physician diagnosed me with functional dyspepsia. Later, feeling uneasy, I went to another hospital for ...
Dr. Ye Qianyu reply Family Medicine
Hello! Based on your description, I recommend that you consult a pulmonologist.[Read More] Night Sweats and Weight Loss: Understanding Your Symptoms and Next Steps
Fever and Headache After Vaccination: When to Seek Medical Help?
Fever and headache after receiving the varicella vaccine, MMR vaccine, influenza vaccine, and adult Tdap vaccine? Hello: About 15 days ago, I received the varicella vaccine, MMR vaccine, influenza vaccine, and adult Tdap vaccine. Two days ago, I started experiencing fever and hea...
Dr. Ye Qianyu reply Family Medicine
Hello! After vaccination, the timing of fever for the varicella vaccine and the measles, mumps, and rubella (MMR) vaccine typically occurs about 5 to 12 days post-vaccination, while for other vaccines, it usually occurs around 8 to 12 hours after administration. Vaccine-related f...[Read More] Fever and Headache After Vaccination: When to Seek Medical Help?
Do I Need Rabies Vaccination After Uncertain Animal Encounter?
Rabies Consultation In 2017, I was attacked by an unidentified flying object, specifically on my neck, but I'm not sure if there were any wounds, and I can't confirm if it was a bat. I read that the incubation period for rabies can be as long as 6 years. I would like to...
Dr. Ye Qianyu reply Family Medicine
Hello! If you still have concerns about whether you are infected, it is recommended that you seek medical attention and pay for the rabies vaccine. Please note that you must go to a "designated rabies vaccine storage hospital and location" to receive the vaccine. Before...[Read More] Do I Need Rabies Vaccination After Uncertain Animal Encounter?
Does a Positive Urine Glucose Test Indicate Diabetes?
A urine glucose test result of trace positive (+) may indicate the presence of glucose in the urine, which can be associated with diabetes. However, it is not definitive for diagnosing diabetes. Further testing, such as blood glucose levels or an oral glucose tolerance test, is n...
Dr. Ye Qianyu reply Family Medicine
Hello! The diagnosis of diabetes must meet at least one of the following criteria: Hemoglobin A1c (HbA1c) ≥ 6.5%, fasting plasma glucose ≥ 126 mg/dL, classic symptoms of hyperglycemia (increased thirst, increased urination, increased hunger, and weight loss) with a random plasma ...[Read More] Does a Positive Urine Glucose Test Indicate Diabetes?
Understanding Post-Vaccine Symptoms: Fever and Dizziness Concerns
Abnormal body temperature, dizziness? Hello Doctor: I received my second dose of the BNT vaccine on December 5th, and I had an ear temperature of 38 degrees Celsius on that day. I took Tylenol, but my temperature did not improve. To this day, my daily temperature has been between...
Dr. Ye Qianyu reply Family Medicine
Hello! Based on your description, experiencing shortness of breath during activity suggests that you should seek medical attention as soon as possible.[Read More] Understanding Post-Vaccine Symptoms: Fever and Dizziness Concerns