Concerns About Infection Risks After Ultrasound Exam in Family Medicine
Infection issues Hello, doctor. I went for an ultrasound examination, and the examination bed was not covered with disposable paper; it looked like a regular hospital bed. I had to lie down for the exam, and since I had to lift my clothes, my skin inevitably came into contact wit...
Dr. Ye Qianyu Reply:
Hello! Based on your description, if there are no relevant secretions within your reach, there should be no risk of infection.[Read More] Concerns About Infection Risks After Ultrasound Exam in Family Medicine
Understanding Infection Risks in Blood Draw Procedures: Your Concerns Addressed
Infection issues Hello doctor, I would like to ask a question. When I went to the hospital's blood draw station to pick something up, the phlebotomist was wearing gloves and had just finished drawing blood from someone else (without changing her gloves). When she handed me t...
Dr. Ye Qianyu Reply:
Hello! Based on your description, the higher likelihood of exposure is to epidermal bacteria. If your skin is intact, the risk of infection should be low. Regarding the bloodborne pathogens you are concerned about, without any wounds, transmission cannot occur. Please continue to...[Read More] Understanding Infection Risks in Blood Draw Procedures: Your Concerns Addressed
How Long Does Rabies Virus Remain Active in Saliva at Room Temperature?
Rabies virus environmental stability issues? Hello, Doctor. I would like to ask how long saliva containing the rabies virus remains infectious in a typical non-sterile, non-dusty environment with air at room temperature (20-25°C). There are many articles online discussing this is...
Dr. Wu Zongying Reply:
Based on your letter, it should be difficult to contract rabies. The rabies virus is primarily transmitted through bites from dogs or rodents, with the virus progressively invading the central nervous system via peripheral nerves, leading to the symptoms of rabies. The virus does...[Read More] How Long Does Rabies Virus Remain Active in Saliva at Room Temperature?
Understanding Left Armpit Pain, Fever, and Potential Causes
Swelling and pain in the left armpit accompanied by fever? Hello, doctor. Starting from Sunday the 23rd, I began to feel a vague pain and discomfort under my left armpit. By Monday, I noticed soreness and tingling in my left shoulder and arm. That evening, I went to a breast surg...
Dr. Wu Zongying Reply:
Hello: Based on the situation you described, I cannot determine the specific disease without a personal examination. I recommend that you first adjust your routine and maintain a normal sleep schedule. If the symptoms persist, it is advisable to consult a specialist in endocrinol...[Read More] Understanding Left Armpit Pain, Fever, and Potential Causes
Understanding Drug Allergies: Symptoms and When to Seek Help
Drug allergy issues Hello Doctor, I visited the doctor this Thursday due to back pain and was prescribed Voren EMC Cap 50mg, an anti-inflammatory medication. After taking two capsules, I noticed a sore at the base of my tongue and experienced throat pain when eating (though I...
Dr. Wu Zongying Reply:
Hello: Anti-inflammatory and analgesic medications can indeed cause allergic reactions in some users. Most commonly, individuals may experience urticaria, characterized by redness, swelling, and itching of the skin. In more severe cases, it can lead to mucosal blistering, mucosal...[Read More] Understanding Drug Allergies: Symptoms and When to Seek Help
Understanding Intermittent Pain in the Right Middle Toe: Causes and When to See a Doctor
There is a sharp pain in the middle toe of the right foot? Doctor, I have a stabbing pain in my right middle toe that comes and goes intermittently. Recently, the pain has become more severe. What could be causing this? If I need to see a doctor, which specialty should I consult?...
Dr. Wu Zongying Reply:
Based on your description of experiencing a tingling sensation only in your right middle toe, it is difficult to determine a diagnosis. However, based on experience, it could potentially be related to either a skin issue or a nerve issue. I recommend that you consult a neurologis...[Read More] Understanding Intermittent Pain in the Right Middle Toe: Causes and When to See a Doctor
Understanding Blood Sugar Levels and Skin Issues: A Comprehensive Guide
Blood glucose test Hello, Doctor! I have some questions regarding my blood sugar issues. Last year, my hemoglobin A1c was 5.5, and my fasting blood glucose was 85. Since last year, I have noticed some skin changes that resemble hyperpigmentation. I had a biopsy done on my arm, an...
Dr. Wu Zongying Reply:
Hello: Based on the blood test data you provided, your current HbA1c (glycated hemoglobin) and fasting blood glucose levels do not meet the criteria for a diabetes diagnosis. Acanthosis nigricans is typically caused by insulin resistance and can be reduced by controlling weight, ...[Read More] Understanding Blood Sugar Levels and Skin Issues: A Comprehensive Guide
Understanding Tardive Dyskinesia: Risks and Concerns with Long-Term Medication
Irreversibility and severity Hepatobiliary and Gastroenterology: Take Lansoprazole 30mg and Promethazine 3.84mg (Gastric Mebendazole) before breakfast, and KASCOAL after meals. Hepatobiliary and Gastroenterology: Take Promethazine 3.84mg (Gastric Mebendazole) before lunch, and KA...
Dr. Ye Qianyu Reply:
Hello! In response to your questions: 1. +2. You mentioned the possible side effects of Promeran, which can cause extrapyramidal symptoms (such as bradykinesia, akathisia, and tremors). These side effects are more commonly observed in children and adolescents, typically occurring...[Read More] Understanding Tardive Dyskinesia: Risks and Concerns with Long-Term Medication
Hard Lumps Under Skin After Bruise: When to Seek Medical Advice
A hard lump under the skin after a bruise has disappeared? Hello Dr. Liao, on August 23rd, I accidentally hit my abdomen (the bruised area is approximately where the small intestine is located) against the top of a ladder while coming down (I was on the upper bunk). It was extrem...
Dr. Liao Yaopan Reply:
Hello, based on your description, did you get hit on August 23rd of last year? Regardless of the situation, we strongly recommend that a parent accompany you to see a general surgeon for an evaluation. Online consultations are not equivalent to an in-person examination and cannot...[Read More] Hard Lumps Under Skin After Bruise: When to Seek Medical Advice
Understanding Autoimmune Disorders: Signs of Immune System Imbalance
Autoimmune diseases I didn't have skin allergies before, but since last year, my skin has started to become allergic, and I also catch colds more easily and feel fatigued. Could this be an issue related to immune system dysfunction?
Dr. Huang Hongshuo Reply:
It may be a case of immune dysfunction. It is important to understand if there were any significant changes last year, whether physical, mental, or environmental, and if there were any specific events. It is also necessary to clarify the manifestations of skin allergies, includin...[Read More] Understanding Autoimmune Disorders: Signs of Immune System Imbalance
How to Treat a Red and Raw Belly Button from Picking?
Umbilical abrasion If the belly button has become red and irritated due to scratching and has broken the skin, it is important to take the following steps for proper care: 1. **Clean the Area**: Gently clean the belly button with mild soap and water to remove any dirt or bacteri...
Dr. Ye Qianyu Reply:
Hello! Based on your description, please refrain from scratching. Observe for two days, and if there is no improvement, it is recommended that you visit a dermatologist or a surgical clinic.[Read More] How to Treat a Red and Raw Belly Button from Picking?
Disappearance of Inner Thigh Lump: Should You Be Concerned?
The lump on the inner thigh has disappeared? Previously, I was unsure if it was due to wearing tight underwear (as there were noticeable indentations on the inner thighs), combined with my obesity, which led to friction and resulted in a red, swollen area about 1.5 centimeters in...
Dr. Wu Zongying Reply:
Hello: Most lumps that disappear are usually not a cause for concern. As for the original cause of the lump (soft), I cannot determine it since I have not seen it in person. However, in addition to the lymph nodes you mentioned in your letter, it could also be a skin rash or fung...[Read More] Disappearance of Inner Thigh Lump: Should You Be Concerned?
Understanding Easy Bruising: When to Seek Medical Advice
Subcutaneous hemorrhages may easily occur? This issue has been ongoing for quite some time. Over the past 1-2 years, I've noticed that if I accidentally bump my calf, I might develop a bruise by the next day, which typically disappears completely in about 1-2 weeks. Addition...
Dr. Ye Qianyu Reply:
Hello! Based on your description, subcutaneous bleeding may occur due to external force or prolonged pressure. The platelet count is currently within the normal range, but I'm unsure about your coagulation function. You can check this during your next blood draw. If there ar...[Read More] Understanding Easy Bruising: When to Seek Medical Advice
Can You Get Rabies from Dog Saliva on a Wound?
Dogs drool? I got saliva from a dog on my foot today, and I have an injured area on my foot that has already scabbed over. The dog was shedding a lot of fur and seemed very aggressive, almost like it had rabies. Am I at risk of contracting rabies? I'm really scared.
Dr. Chen Bozhang Reply:
Hello, Ms. Yang: In your letter, you mentioned that a dog sprayed saliva on your foot, which has an old wound that has already scabbed over. Generally, as long as the skin wound has healed, there is no concern about transmitting viruses. However, it is important to rinse the woun...[Read More] Can You Get Rabies from Dog Saliva on a Wound?
Understanding Painful Swelling in the Armpit: Possible Causes and Concerns
Redness, swelling, and pain in the armpit? Hello Doctor, I discovered a lump under my armpit two days ago. It feels uncomfortable when I press on it, and over the past two to three days, the discomfort has become more pronounced (it hurts even with light touch, and I have a sensa...
Dr. Ye Qianyu Reply:
Hello! Based on your description, the redness, swelling, and pain in your armpit are acute symptoms that could be indicative of folliculitis or may progress to cellulitis. Since I cannot conduct a physical examination and am unaware of the local healthcare resources, I strongly r...[Read More] Understanding Painful Swelling in the Armpit: Possible Causes and Concerns
Which Specialist to See for Painful Skin Lump Near Genitals?
Which department should I see? Hello doctor, I have a lump next to my genital area that is about the size of a ping pong ball. It is red and painful when pressed, and it hurts when I walk as well. It also hurts when I wipe with toilet paper. Should I see a dermatologist or a gyne...
Dr. Liao Yaopan Reply:
Hello, based on the description, if it is a skin lesion, it is recommended to first consult a dermatologist for evaluation. Depending on the situation, it may be necessary to seek an online consultation with an obstetrician-gynecologist. Please note that online consultations are ...[Read More] Which Specialist to See for Painful Skin Lump Near Genitals?
Understanding Small Blood Blisters on the Tongue: When to Seek Medical Help
Small blisters on the tongue? Hello doctor, I accidentally bit my tongue, and when I got home and took a shower, I noticed a small area on my tongue that looks like dark blood. Should I seek medical attention for this, or is there something I can do to make it go away? I'm c...
Dr. Xiao Yongxun Reply:
Dear Ms. Yan: When considering oral diseases involving the tongue, the following issues should be taken into account: 1. Common infections of the lips are primarily caused by Candida, leading to thrush, and herpes simplex virus, resulting in oral herpes. 2. Aphthous ulcers, a...[Read More] Understanding Small Blood Blisters on the Tongue: When to Seek Medical Help
Understanding Small Neck Bumps: When to Seek Medical Attention
There is a small bump on the neck? Hello doctor, I have a small bump on my neck. I went to see a dermatologist who said it is a small skin tag and that it’s nothing to worry about since many people have them. Later, I noticed that my mother also has one. I would like to ask if th...
Dr. Xiao Yongxun Reply:
If a tumor appears on the skin, the first step is to differentiate between benign and malignant. 1. Common benign tumors include sebaceous cysts, lipomas, dermatofibromas, molluscum contagiosum, seborrheic keratosis, xanthomas, and various nevi. If the tumor causes pain, leads to...[Read More] Understanding Small Neck Bumps: When to Seek Medical Attention
Concerns About Phimosis: When to Seek Medical Attention?
Please consult a doctor for your questions? Hello, Doctor. I recently learned that I need to clean my foreskin. During my shower, I slowly managed to retract it and noticed quite a bit of debris. I used a water stream to rinse some of it off, but I was afraid of retracting it for...
Dr. Xiao Yongxun Reply:
Dear Mr. Lin: 1. The skin covering the shaft of the penis folds over the glans and is referred to as the prepuce or foreskin. Normally, the foreskin should be retractable to expose the glans; however, some individuals have a foreskin opening that is too small, preventing the gla...[Read More] Concerns About Phimosis: When to Seek Medical Attention?
Understanding Ear Insects: Symptoms and Care Tips for Your Ears
If there is a bug that has entered the ear? Hello doctor, a few days ago I suddenly felt an itch in my ear and was unsure if an ant or a fruit fly had gotten in. Although I saw an otolaryngologist today who said it was just earwax, I would like to ask what symptoms might indicate...
Dr. Xiao Yongxun Reply:
Dear Mr. Gen Gen: 1. Various types of insects can accidentally enter the human external auditory canal, commonly including ants, small cockroaches, and fruit flies. Symptoms typically include itching and pain. It is not advisable to attempt removal with cotton swabs or sharp obj...[Read More] Understanding Ear Insects: Symptoms and Care Tips for Your Ears