Understanding Your Heart Report: Insights on CAD Severity and Next Steps
Could you please help me review the report and let me know if it is serious? Thank you? Clinical history: Rule out coronary artery disease (CAD) Procedures: Following the intravenous injection of 2 mCi of Thallium-201 chloride under stress conditions induced by Dipyridamole 0.5...
Dr. Yu Liying Reply:
You may have coronary artery disease, and it is recommended that you seek medical treatment. Treatment may include advanced imaging studies, lifestyle modifications, and medication therapy. In some cases, interventional procedures such as stent placement or coronary artery bypass...[Read More] Understanding Your Heart Report: Insights on CAD Severity and Next Steps
Understanding HIV and HPV Risks: PEP Efficacy and Autoimmune Concerns
HIV infection HPV infection Hello, Doctor. I have a question. After performing oral sex on a woman, I noticed small red spots on my abdomen two days later, which made me very anxious. I quickly went to a clinic and had a blood test for HIV, which came back negative. I started tak...
Dr. Liao Zhongxin Reply:
First, let's look at the information about HIV: The HIV virus has three main transmission routes: 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse without a condom with an HIV-infected individual or exchanging other bodily fluids carries a risk of infec...[Read More] Understanding HIV and HPV Risks: PEP Efficacy and Autoimmune Concerns
Understanding Black Spots on the Tongue: Causes and When to Seek Help
Tongue issues? Hello Dr. Lin, I suddenly noticed a small black spot on the side of my tongue while brushing my teeth. I would like to ask what this could be. I don't remember having it this morning... Is it possible for a mole to appear suddenly? Do I need to go to the hospi...
Dr. Lin Wufu Reply:
Hello, it is recommended to see an otolaryngologist to find out what it is! The most common issue might be minor bleeding, which could appear as a bruise if it was accidentally scratched. However, it's safer to have a doctor confirm it. You can observe it for another week, a...[Read More] Understanding Black Spots on the Tongue: Causes and When to Seek Help
Food Contamination Risks: Understanding Infection from Blood on Toast
Foodborne infection issues Hello, doctor! One day while I was having breakfast, I noticed some blood spots on my toast, approximately 0.3 centimeters in size, around two or three spots. I discovered the blood after I had already eaten part of the toast, and I'm uncertain whe...
Dr. Liao Zhongxin Reply:
1. If you are a healthy individual, there is certainly no issue; however, if you share the same piece of bread with someone else, you need to inquire about their health status. 2. The situation is as described in point 1.[Read More] Food Contamination Risks: Understanding Infection from Blood on Toast
Understanding the Link Between Proteinuria and Osteolytic Lesions
The relationship between proteinuria and osteolytic lesions? Hello, Doctor Wu. Happy Day Six of the Lunar New Year. Following up on my previous question, I will be undergoing a PET scan. I have been diagnosed with stage I papillary thyroid carcinoma (currently no longer classifie...
Dr. Wu Hongjie Reply:
Your question is too complex; please discuss it with your nephrologist. Thank you.[Read More] Understanding the Link Between Proteinuria and Osteolytic Lesions
Understanding Umbilical Issues: Causes of Discoloration and Skin Changes
Umbilical-related issues? Can umbilical stones adhere to the navel and cause melanin deposition? Doctor, do you think my situation could simply be due to dirt sticking? I discovered a black spot protruding yesterday, and no matter how much I tried to remove it, it wouldn't c...
Dr. Hong Yuanbin Reply:
Hello, having some moles or dirt on your abdomen is a normal occurrence. It is recommended to clean it using regular hygiene methods and to avoid picking at it with your hands, as this can lead to surrounding inflammation. As for whether it could be cancer metastasis, if it can b...[Read More] Understanding Umbilical Issues: Causes of Discoloration and Skin Changes
Understanding Moles on the Back of Your Hand: What You Need to Know
Mole on the back of the hand? Hello Doctor, I noticed a sudden appearance of a black mole on the back of my hand about three years ago. I consulted a dermatologist who said it was nothing to worry about and advised me to just monitor it. Since it has been a long time and it doesn...
Dr. Hong Yuanbin Reply:
Hello, moles can appear on any part of the body. Based on your description, it seems to be a normal mole. If there are no significant changes, there is no need to worry. Thank you for your question.[Read More] Understanding Moles on the Back of Your Hand: What You Need to Know
Do I Need Further Heart Catheterization After My Stress Test Results?
Do I need further cardiac catheterization based on my report? Under standardized dipyridamole stress test, (1) no significant inducible ischemia in the myocardium, (2) adequate left ventricular (LV) systolic function. ==============================================================...
Dr. Hong Yuanbin Reply:
Hello, based on your report, there is no evidence of myocardial infarction or heart failure. Whether a cardiac catheterization is necessary should be determined by a cardiologist based on your symptoms and blood test results. It is recommended that you follow up with a cardiology...[Read More] Do I Need Further Heart Catheterization After My Stress Test Results?
Do I Need Further Heart Catheterization After My Stress Test Results?
I have questions regarding my heart examination report. Do I need to undergo further cardiac catheterization? Under standardized dipyridamole stress test, (1) no significant inducible ischemia in the myocardium, (2) adequate left ventricular (LV) systolic function. ==============...
Dr. Hong Yuanbin Reply:
Hello, based on your report, there is no evidence of myocardial infarction or heart failure. Whether a cardiac catheterization is necessary should be determined by a cardiologist based on your symptoms and blood test results. It is recommended that you follow up with a cardiology...[Read More] Do I Need Further Heart Catheterization After My Stress Test Results?
Understanding Tongue Bumps: Causes and When to Seek Medical Advice
Issues with the tongue while eating? Hello doctor, last night while I was eating German sausage and pizza, I suddenly felt a bump on my tongue. When I looked in the mirror, I found a protrusion that looked like a bruise on my tongue. After researching online, it seems to be a blo...
Dr. Hong Yuanbin Reply:
Hello, this is a small blister caused by microvascular bleeding on the surface of the tongue. It is likely due to accidentally biting your tongue or friction from food. Usually, it does not require special treatment and will disappear in a few days. It does not affect vaccine adm...[Read More] Understanding Tongue Bumps: Causes and When to Seek Medical Advice
Understanding Hair Growth on Moles: Should You Be Concerned?
Hair growth on a mole? Hello Dr. Hong, I have a mole on my right arm that has been there for several years. It is about 0.3 mm in size, slightly raised, and has a fairly regular shape. It hasn't changed much over the years, but it has grown some hair. I would like to ask you...
Dr. Hong Yuanbin Reply:
Hello, based on the photos you provided, it appears to be a typical mole. Even if it is prone to friction, it should not lead to any pathological changes. I recommend continuing to monitor its shape, size, and whether there are any secretions. If there are no significant changes,...[Read More] Understanding Hair Growth on Moles: Should You Be Concerned?
Understanding Moles: When to Worry About Skin Changes
Issues related to moles? Hello Dr. Hong, thank you very much for your continued patience in answering my questions. I have a mole on the side of my nose that has been with me since childhood. It is dark, slightly raised, and measures only 0.3 mm. Recently, I became aware of repor...
Dr. Hong Yuanbin Reply:
Hello, 1. If there has been no change, the likelihood of it becoming malignant is low. 2. Yes, it can change due to skin stretching. Based on your picture, although the edges are slightly irregular, the outline is clear, and it should just be an ordinary mole. I recommend that...[Read More] Understanding Moles: When to Worry About Skin Changes
Post-Vaccine Concerns: Understanding Blood Clots and Skin Changes
Post-vaccination issues? Hello doctor, I would like to ask about something. I just received my vaccine around 8 PM, and when I got home, I saw the information they sent back regarding possible symptoms, which mentioned blood clots. I happened to notice two dark spots on my calf, ...
Dr. Hong Yuanbin Reply:
Hello, based on the photos you provided, it appears to be a mole. The blood clots associated with the AZ vaccine refer to thrombosis within blood vessels, which commonly presents with symptoms such as headaches, dizziness, and chest pain, rather than skin lesions like black spots...[Read More] Post-Vaccine Concerns: Understanding Blood Clots and Skin Changes
Understanding Irregular Moles: When to Seek Medical Advice
The shape of a mole? Hello Doctor, in June of this year, I suddenly noticed an irregular mole on my back, approximately 0.6 cm in size and flat to the touch. I hadn't paid much attention to it before, so I'm not sure how long it has been there. I visited a doctor in Aug...
Dr. Hong Yuanbin Reply:
Hello, based on the current image, this mole does appear to be a typical mole. It is recommended to monitor it, primarily paying attention to its size, shape, surface elevation, and any discharge. If there are any unusual changes, then medical attention would be necessary. Thank ...[Read More] Understanding Irregular Moles: When to Seek Medical Advice
Understanding Moles and Melanoma: When to Seek Dermatological Advice
Mole, Melanoma Hello Dr. Hong, First of all, I would like to thank you for your attentive care and for answering patients' questions. I really appreciate it! I have a question: due to a family history of melanoma, I recently noticed a mole on my scrotum while showering. It...
Dr. Hong Yuanbin Reply:
Hello, based on the image you provided, it appears to be a common melanocytic nevus. The main thing to do is to monitor whether it continues to grow or if you experience any discomfort. If there are no changes, you can continue to observe it without the need for laser treatment. ...[Read More] Understanding Moles and Melanoma: When to Seek Dermatological Advice
Understanding Persistent Dark Spots on the Neck: When to Seek Treatment
Black spots on the neck? Hello doctor, I seem to have a black spot on my neck that won't wash off, and it has been there for quite a while. It looks like a mole. I visited a dermatologist who said it’s nothing serious, but I would like to know if I need to consider laser tre...
Dr. Hong Yuanbin Reply:
Hello, based on the image you provided, it appears to be a mole. It is advisable to monitor it unless there are changes in size, color, or shape, in which case you should seek medical evaluation for further examination or treatment. Thank you for your inquiry.[Read More] Understanding Persistent Dark Spots on the Neck: When to Seek Treatment
Understanding Moles: When to Worry and When to Relax
Hemorrhoid issues? Hello, Doctor. I visited a dermatologist today because I had a small black spot on my chest that was a mole. I showed it to the doctor, and it seemed a bit raised. When I slightly squeezed it, it appeared that there was a pimple nearby, and although it didn...
Dr. Hong Yuanbin Reply:
Hello, based on the photos you provided, they do appear to be moles. Moles are accumulations of melanocytes. Even in adults, new moles can develop unless they suddenly grow large, have an irregular shape, or show any discharge, in which case one should be concerned about melanoma...[Read More] Understanding Moles: When to Worry and When to Relax
Understanding Skin Spots and Normal Variations on the Penis
Penile issues? Hello doctor, I recently discovered a few black spots on my body and visited a dermatologist. The doctor said they are moles, but I also have a small spot on my chest and near the base of my penis. Although the dermatologist used a light similar to a magnifying gla...
Dr. Hong Yuanbin Reply:
Hello, based on the appearance in the photo and your description, it does seem like a typical mole. I recommend monitoring it for now, unless there are any significant changes that would require further evaluation. Thank you for your inquiry.[Read More] Understanding Skin Spots and Normal Variations on the Penis
Understanding Black Spots Near the Navel: When to Worry?
Black spots near the navel? Hello doctor, I accidentally discovered a black spot near the upper part of my abdomen. Upon closer inspection, it has a slight elevation. I previously visited a dermatologist who said it was a mole and that there was no cause for concern. However, sin...
Dr. Hong Yuanbin Reply:
Hello, most moles are related to melanocytes and are not toxins. They do not necessarily occur only in sun-exposed areas. Based on the image you provided, it appears to be a typical mole and does not seem to show signs of malignancy. Therefore, I agree with your dermatologist...[Read More] Understanding Black Spots Near the Navel: When to Worry?
Understanding Skin Spots: When to Worry About Moles and Growths
Could you please clarify your question regarding different doctors? Hello, recently I visited a dermatologist regarding a black spot on my chest, which the doctor identified as a mole. The doctor mentioned that its shape, size, and color appeared normal, so I should just monitor ...
Dr. Hong Yuanbin Reply:
Hello, based on the appearance in the picture, it does resemble a mole. It is normal for moles to have slight color variations, such as a reddish tint. Typically, moles are more likely to occur in areas exposed to sunlight, but this is not absolute; they can also appear on the ch...[Read More] Understanding Skin Spots: When to Worry About Moles and Growths