Can You Get COVID-19 from Touching a Wound with an Infected Hand?
Is it possible to get infected with COVID-19 through a wound on the hand? Hello Doctor: I visited the hospital today, and after using my right hand to grip the outpatient door handle without disinfecting, I then touched a small wound on my left thumb, which is about 0.5 cm in siz...
Dr. Lin Zhebin Reply:
Hello: The main transmission routes of COVID-19 are as follows: 1. Inhalation of respiratory droplets and aerosol particles containing the virus. 2. Direct splashing of virus-laden droplets onto the mucous membranes of the eyes, mouth, or nose. 3. Direct contact of hands with vir...[Read More] Can You Get COVID-19 from Touching a Wound with an Infected Hand?
Post-COVID Symptoms: Persistent Throat Irritation and Coughing Concerns
COVID-19 diagnosis, experiencing a tickling sensation in the throat that triggers the urge to cough? Hello, doctor. I kindly request your guidance. Thank you. After my diagnosis, my throat has been persistently dry and itchy. Although it’s not severe enough to cause constant coug...
Dr. Lin Zhebin Reply:
Hello: After a COVID-19 infection, it is quite common to experience a persistent cough, which may last for several weeks to months. The primary concern is potential lung issues. It is recommended that you visit a family medicine or pulmonary medicine specialist for a chest X-ray....[Read More] Post-COVID Symptoms: Persistent Throat Irritation and Coughing Concerns
Should You Continue Pain Relief Medication with Antibiotics?
Medication Use Hello Director Liao: I am currently taking Ketorolac and antibiotics for a urinary tract infection. I would like to ask if I can stop taking the anti-inflammatory pain reliever (Ketorolac) if the pain decreases, or is it necessary to complete the entire course of b...
Dr. Liao Yaopan Reply:
Hello, the treatment of infectious diseases primarily relies on antibiotics. As for the prescription of Ketorolac given by the original physician, the indication or purpose is unclear. The best approach would be to discuss this with the prescribing physician. Please note: online ...[Read More] Should You Continue Pain Relief Medication with Antibiotics?
Understanding Elevated Leukocyte Esterase in Urine: When to Seek Further Testing
Urinalysis Hello Doctor, this year my health check report showed the first occurrence of leukocyte esterase ++. I found online that this could indicate a urinary tract infection, but I usually drink plenty of water, and I do not experience any discomfort when urinating, nor do I ...
Dr. Ye Qianyu Reply:
Hello! "Leukocyte esterase is produced by white blood cells, and the presence of leukocyte esterase in urine indicates the presence of white blood cells in the urine," which suggests a possible inflammatory response. The results may be influenced by the menstrual cycle....[Read More] Understanding Elevated Leukocyte Esterase in Urine: When to Seek Further Testing
Managing Minor Wound Care After a Car Accident: Tetanus Concerns
Wound issues after a car accident? Hello, Doctor: A few days ago, I had an accident and fell, resulting in a localized abrasion on my lower leg (about 2-3 cm). About half an hour later, I went to the pharmacy to purchase antiseptic products, and the next day I visited the hospita...
Dr. Ye Qianyu Reply:
Hello! Tetanus is caused by the bacterium Clostridium tetani, which is found in soil and animal feces, and it invades the human body through broken skin. It can also be contracted after burns or animal bites. Since tetanus bacteria are anaerobic, the likelihood of infection from ...[Read More] Managing Minor Wound Care After a Car Accident: Tetanus Concerns
How Long Can Rabies Virus Survive Outside the Body?
The survival time of the rabies virus outside the host? Hello, doctor. I would like to ask how long the rabies virus can survive at room temperature (such as 29 degrees Celsius) or in the air? Can the virus survive in water? Is it possible to wash away the virus with just water? ...
Dr. Lin Zhebin Reply:
Hello: 1. The rabies virus survives in air and water for only a few hours. 2. Rinsing with clean water can wash away the virus, but if the infection occurs through a wound, the virus may have already entered the body, making the effectiveness of rinsing less ideal. 3. Rabies is p...[Read More] How Long Can Rabies Virus Survive Outside the Body?
Impact of Vaginal Infection Treatment on Routine Labor Health Exams
General health examination issues for workers? Hello, due to work requirements, I need to undergo a general labor health examination. However, I currently have symptoms of a vaginal infection, and after seeing a doctor, I was prescribed a vaginal suppository. I am also continuous...
Dr. Ye Qianyu Reply:
Hello! In women, vaginal infections may affect the results of urine tests, while contraceptives may not necessarily impact the test results. It is primarily liver and kidney dysfunction that can influence drug metabolism and excretion. Please be reminded that you should fast for ...[Read More] Impact of Vaginal Infection Treatment on Routine Labor Health Exams
Chest Rash and Rib Pain: Understanding Symptoms and Seeking Help
Rash under the left breast along the bra line and behind the bra clasp, with pain in the lower left rib area? 1. Recently, I've been feeling low on energy and easily fatigued, with a slight discomfort in my throat. 2. My neck feels stiff and uncomfortable, similar to a stiff...
Dr. Cai Dongqi Reply:
Hello from Taipei to Vienna: For items 2 and 4, there may be inflammation of the muscles and cartilage; please pay attention to whether your bra is too tight or if the underwire is causing pressure. For items 1, 5, and 6, please consult an otolaryngologist to check for pharyngiti...[Read More] Chest Rash and Rib Pain: Understanding Symptoms and Seeking Help
Understanding Post-COVID Fatigue: Symptoms and Possible Causes
Generalized weakness and fatigue? Hello, doctor! I was diagnosed in June and isolated at home for seven days. After recovering, I returned to work normally, but about half a month later, I started to feel noticeably fatigued, dizzy, and generally unwell. (I had a platelet count o...
Dr. Lin Zhebin Reply:
Hello: Based on the information you provided regarding your fatigue, several possibilities should be considered: 1. Post-acute sequelae of SARS-CoV-2 infection (PASC): This may persist for 1-3 months, or even up to six months, but it should gradually improve. 2. Anemia: You have ...[Read More] Understanding Post-COVID Fatigue: Symptoms and Possible Causes
Understanding Umbilical Skin Issues and Their Possible Connection to Diarrhea
Umbilical dermatitis Hello Doctor, I have two questions I would like to ask: 1. A few days ago, I noticed a patch of broken skin next to my navel, and the navel itself appears red, swollen, and peeling, with a slight aching sensation. I went to the pharmacy to ask the pharmac...
Dr. Lin Zhebin Reply:
Hello: 1. The ingredients in the Yuan Chao Shuyi Skin Ointment include antifungals, steroids, and antibiotics, which should be effective for general epidermal infections. However, if the infection around your navel has penetrated deeper into the tissue, you may need to seek medic...[Read More] Understanding Umbilical Skin Issues and Their Possible Connection to Diarrhea
Understanding Elevated White Blood Cell and Eosinophil Counts: What to Do Next?
White blood cell-related issues..? Hello Dr. Lin, I previously consulted you regarding related issues, and I appreciate your response. ================== Below are the blood test results from March ================== WBC (White Blood Cells) Report: 16.47 (Reference Range: 3....
Dr. Lin Zhebin Reply:
Hello: According to your test results, your white blood cell count and eosinophil levels have been elevated for some time, but there has been no continuous worsening of your condition. If you are not experiencing any significant discomfort, you may consider monitoring and observa...[Read More] Understanding Elevated White Blood Cell and Eosinophil Counts: What to Do Next?
Understanding Ear Discomfort: Earwax Issues or Possible Infections?
Earwax odor and a feeling of fullness in the ear? Hello, doctor. I started noticing a feeling of fullness in my left ear three days ago. I have been cleaning my ears, and the earwax from my left ear smells worse than that from my right ear. The earwax is yellow and stickier than ...
Dr. Liao Yaopan Reply:
Hello, it is recommended to consult an otolaryngologist for further evaluation. If infection symptoms are confirmed, early treatment should be initiated. Please note that online consultations are not equivalent to in-person visits and cannot provide diagnoses or treatments. Chang...[Read More] Understanding Ear Discomfort: Earwax Issues or Possible Infections?
Understanding Positive TP and Negative RPR in Blood Test Results
TP positive, RPR negative? Hello, I recently received a blood donation report indicating that my Treponema pallidum (TP) test is positive while the Rapid Plasma Reagin (RPR) test is negative. I have not engaged in any sexual activity or have a history of syphilis, and I do not ha...
Dr. Chen Bozhang Reply:
Hello, Your blood donation report indicates that the TP (Treponema pallidum-specific serological tests, including TPPA and TPHA) is positive, while the RPR is negative. If you have no suspicious symptoms of syphilis and have not engaged in unsafe sexual practices, it is very li...[Read More] Understanding Positive TP and Negative RPR in Blood Test Results
Managing Infected Wounds: When to Seek Further Medical Attention
The wound has pus? Last Thursday, I was bitten by a dog and received a tetanus shot and antibiotics. Yesterday, Tuesday, there was still some red and yellow fluid oozing from the wound. I went to see a surgeon, who applied medication and prescribed a three-day course of antibioti...
Dr. Lin Zhebin Reply:
Hello: Your wound appears to have some necrotic tissue and pus in the center, with surrounding redness and swelling, which raises concerns about a possible infection. If the redness and swelling do not improve after completing three days of antibiotics and ointment, I recommend t...[Read More] Managing Infected Wounds: When to Seek Further Medical Attention
Your Questions Answered: Concerns About the Second Dose of AZ Vaccine
Consultation regarding the AZ vaccine? Hello, doctor. I am considering getting the second dose of the AZ vaccine, but I have a few concerns that I would like your help with: 1. I received my first dose of the AZ vaccine in September of last year, which means it has been nearly 1...
Dr. Lin Zhebin Reply:
Hello: 1. If the interval between the two doses of the AZ vaccine exceeds the recommended time, it is usually not necessary to receive a booster dose. However, it is still advised to complete the vaccination as soon as possible to enhance and prolong immunity. Additionally, a s...[Read More] Your Questions Answered: Concerns About the Second Dose of AZ Vaccine
Concerns About Infection Risks from Minor Blood Sampling Injuries
Infection issues Hello, doctor. Recently, I've been feeling anxious about an issue. I used a safety lancet (one touch) for blood sampling, and I have a small wound. After about 10 hours, the next day when I went to work, I forgot about the blood sampling wound and accidental...
Dr. Xiao Yongxun Reply:
Dear Sir, According to the announcement from the Centers for Disease Control, the Human Immunodeficiency Virus (HIV) is transmitted through contact with blood or bodily fluids (semen, vaginal secretions, breast milk) that come into contact with mucous membranes or open skin woun...[Read More] Concerns About Infection Risks from Minor Blood Sampling Injuries
Assessing the Risk of Vibrio Infections After Ocean Exposure
Is there a risk of infection from Vibrio species? Hello, doctor. I am a 17-year-old high school student. Today, I went to the beach in Kenting. I knew I had a mosquito bite on my foot that had broken the skin, so I avoided going into the water. However, I accidentally came into c...
Dr. Hou Angting Reply:
Hello: It is generally recommended to clean wounds with saline solution, apply an appropriate ointment, and monitor for any changes in the wound. If there are signs of redness, heat, swelling, or pain, or if the wound does not heal, it is advisable to seek medical evaluation. Wis...[Read More] Assessing the Risk of Vibrio Infections After Ocean Exposure
Rabies Risk After Contact with Animal Remains: What You Need to Know
Regarding rabies exposure? Recently, I went to Shuo Creek in Taitung and discovered an animal carcass submerged in the water (the body was already skeletal but still had some soft tissue). Out of curiosity, I touched the carcass, and since I have a habit of biting my lips, I only...
Dr. Xiao Yongxun Reply:
Dear Mr. Chen: 1. According to the announcement from the Centers for Disease Control on May 3, 2019, exposure to wild mammals (such as badgers, civets, Taitung money mice, bats, etc.) with an exposure level of Category II (inclusive) or higher requires immediate medical attentio...[Read More] Rabies Risk After Contact with Animal Remains: What You Need to Know
Understanding Dizziness: Causes, Symptoms, and Home Remedies
Dizziness and lightheadedness? Hello Doctor: Last night around 9 PM, I suddenly felt a bit dizzy and lightheaded. When I lay down to rest, I found it more comfortable to lie on my left side; lying on my right side made me feel extremely dizzy. When I opened my eyes to look at the...
Dr. Lin Zhebin Reply:
Hello: Based on your description, you may be experiencing Benign Paroxysmal Positional Vertigo (BPPV), which is usually caused by disturbances in the inner ear's balance organs (otoliths). It could also be related to head trauma, viral infections, or other inner ear disorder...[Read More] Understanding Dizziness: Causes, Symptoms, and Home Remedies
Understanding Monkeypox Transmission: Risks in Medical Settings
Transmission routes of monkeypox? Hello doctor, monkeypox is now starting to spread among humans. I would like to ask about the transmission routes. If I go to the hospital for an ultrasound examination, and I need to remove my shirt and lie on the bed for the examination, if the...
Dr. Lin Zhebin Reply:
Hello: Based on your description, it is indeed possible to contract an infection. If the skin lesions of a previously infected monkeypox patient have ruptured, the monkeypox virus would be released in large quantities, and any objects that come into contact with these lesions cou...[Read More] Understanding Monkeypox Transmission: Risks in Medical Settings