Understanding Skin Reactions After Sunburn: Itching and Blistering Explained
After sunburn Itching six days after a sunburn, along with the appearance of small, clear, densely packed spots that resemble blisters but are not, can be a normal phenomenon before peeling occurs. However, if you experience significant discomfort, increased redness, swelling, or...
Dr. Wu Yuxin Reply:
Peeling skin is a normal phenomenon; however, if there is any discomfort, it is advisable to seek medical attention.[Read More] Understanding Skin Reactions After Sunburn: Itching and Blistering Explained
Understanding Cauliflower Warts: Risks, Treatment, and Concerns
The issue of cauliflower? Hello doctor, I discovered warts two weeks ago during a visit to the clinic, and I had no idea I had this condition before. My girlfriend performed oral sex on me without a condom when I had no visible lesions. Is there a possibility that I could infect ...
Dr. Wu Yuxin Reply:
Cauliflower refers to the human papillomavirus (HPV) infection that occurs in the genital and perianal areas. Other conditions are not referred to as cauliflower. However, I regret to inform you that current medical regulations do not allow for online diagnoses in this manner. If...[Read More] Understanding Cauliflower Warts: Risks, Treatment, and Concerns
Understanding Black Spots on Toenails: Causes and Concerns
Black spots on nails I accidentally discovered two dark purple spots in my toenail, surrounded by a brownish color. I'm not sure if it's a fungal nail infection or due to other reasons.
Dr. Li Yufen Reply:
Hello: Due to the insufficient resolution of online photos, it is not possible to accurately diagnose skin diseases. Nail discoloration may be caused by a fungal infection leading to onychomycosis, trauma resulting in subungual hematoma, or conditions such as melanonychia or mela...[Read More] Understanding Black Spots on Toenails: Causes and Concerns
Managing Painful Viral Warts: Treatment Tips and Best Practices
Viral warts with redness and swelling? 1. I have developed a viral wart on my foot and have been applying salicylic acid solution purchased from the pharmacy for almost a month. After shedding skin three to four times, there are still small black spots. Should I continue applying...
Dr. Li Yufen Reply:
Hello: 1. If there are still small black dots visible on the wart, it indicates ongoing viral infection, and treatment should continue. 2. If there is significant swelling and pain, it is recommended to pause the use of salicylic acid solution for a few days. 3. You can use steri...[Read More] Managing Painful Viral Warts: Treatment Tips and Best Practices
Understanding Cellulitis After Cat Bite: Causes and Recovery Insights
Cellulitis The finger was bitten by a cat, resulting in cellulitis. I have been receiving medical treatment and taking antibiotics for almost a month, during which I also received four anti-inflammatory injections. It feels like it's almost healed (the external wound has clo...
Dr. Wu Yuxin Reply:
Bacterial infections caused by cat scratches may differ from typical infections, so it is recommended to consult an infectious disease specialist for evaluation.[Read More] Understanding Cellulitis After Cat Bite: Causes and Recovery Insights
Persistent Wart on Foot: Concerns About Healing and Treatment Options
The viral wart has developed a blister and scab that has not fallen off for over a month, and it has only been treated with cryotherapy once? Hello Doctor, I have developed a viral wart on the sole of my left foot. Over a month ago (about 40 days ago), I underwent cryotherapy at ...
Dr. Wu Yuxin Reply:
The skin on the soles of the feet tends to shed more slowly; you can gently scrape it to check.[Read More] Persistent Wart on Foot: Concerns About Healing and Treatment Options
Can Acne Spread Syphilis? Understanding Skin Conditions and Infections
The possibility of acne being a contagious disease? Hello, doctor: I would like to ask if a person with syphilis has a pimple that bursts and splatters onto another person's face, and the person who gets splattered also has pimples, is there a possibility that this could lea...
Dr. Wu Yuxin Reply:
No.[Read More] Can Acne Spread Syphilis? Understanding Skin Conditions and Infections
Can Warts Spread from Fingers to Lips or Mouth?
Viral warts issue Hello Doctor: I would like to ask you a question. I have a frozen wart on the side of my thumb, and I usually cover it with a bandage. Today, while changing the dressing, the tip of that finger accidentally touched my lips. I would like to know if the lips or or...
Dr. Wu Yuxin Reply:
There is certainly a risk, but the likelihood of human papillomavirus (HPV) infection of the oral cavity from the hands is relatively low.[Read More] Can Warts Spread from Fingers to Lips or Mouth?
Should You See a Doctor for First-Time Cold Sores?
Herpes labialis Hello Dr. Lee, I developed a cold sore at the corner of my mouth on Saturday night (I guessed based on pictures I found online). This is my first outbreak. I've read online that some say I should see a doctor within 72 hours; others say that I must seek medic...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to herpes simplex, you can refer to the article from Med's Good Friend at https://www.medpartner.club/herpes-simplex-virus-infection/. If your skin condition does not improve or worsens, it is advisable to consult a nearby dermatologist for...[Read More] Should You See a Doctor for First-Time Cold Sores?
Understanding Joint Swelling and Numbness After Topical Ointment Use
After applying Ganderson ointment, the joint of the left foot's little toe is swollen, and the entire leg is numb? Dear Dr. Wu, I have a foreign body (fibrous splinter) near the joint of my left foot's ring toe. At the beginning of May, I went to a large hospital for a...
Dr. Wu Yuxin Reply:
1. It is impossible to determine without actually seeing the lesion. 2. You should first consult an orthopedic specialist. 3. Seek medical attention first. The subsequent questions are hypothetical.[Read More] Understanding Joint Swelling and Numbness After Topical Ointment Use
Itchy and Peeling Skin Between Toes: Causes and When to See a Dermatologist
Itching and peeling between the little toes? Hello, doctor. For the past few weeks, I've noticed that the spaces between the little toe and the ring toe on both of my feet have started to itch and peel. I'm not sure if I've scratched the skin or if it's due to...
Dr. Wu Yuxin Reply:
It is most likely a fungal infection, and it is recommended to seek medical attention.[Read More] Itchy and Peeling Skin Between Toes: Causes and When to See a Dermatologist
Is It Normal for Dermatologists to Prescribe Eye Ointments?
Medication issues? Hello, doctor. I would like to ask you about a recent visit to a dermatology clinic regarding some nail-related issues. The physician prescribed Gentamicin Sulfate, which is labeled as an eye ointment. Is it normal for a dermatologist to prescribe an eye ointme...
Dr. Wu Yuxin Reply:
It's quite normal, as it also contains antibacterial ingredients that can treat skin infections.[Read More] Is It Normal for Dermatologists to Prescribe Eye Ointments?
Understanding Nail Disorders: Treatment Options for Onychomycosis and Abnormal Growth
Treatment of nail fungus and abnormal fingernails? Hello, Doctor. I would like to ask about my father, who is 71 years old. Recently, I noticed that his toenails appear to have what is commonly known as onychomycosis (fungal nail infection). They are very hard and look like armor...
Dr. Wu Yuxin Reply:
It has been ongoing for 30-40 years, so there is no need to rush, but it is still advisable to first consult a dermatologist to confirm whether it is onychomycosis (fungal nail infection).[Read More] Understanding Nail Disorders: Treatment Options for Onychomycosis and Abnormal Growth
Understanding the Risk of HPV Infection from Contact with Warts
Contact transmission of viral warts? Hello Doctor: Last month, I noticed a white spot on the sole of my left foot. Last week, I saw a doctor who diagnosed it as a viral wart, and I am currently undergoing cryotherapy. However, I recently recalled an incident that has made me quit...
Dr. Wu Yuxin Reply:
Currently, we can only closely monitor the situation, as the incubation period can last up to two months.[Read More] Understanding the Risk of HPV Infection from Contact with Warts
Frequent Blisters on Feet: Causes and Solutions for Pain-Free Skin Issues
Frequent blisters on the soles of the feet that are not painful or itchy? Hello, doctor. I would like to ask a question. I frequently develop medium to large blisters on the soles and sides of my feet, but they are not painful or itchy. They resemble blisters caused by friction f...
Dr. Wu Yuxin Reply:
When dealing with blisters on the soles of the feet, it is important to consider conditions such as fungal infections, dyshidrotic eczema, or excessive friction. It is advisable to seek medical attention for a proper diagnosis, as the treatment methods can vary significantly.[Read More] Frequent Blisters on Feet: Causes and Solutions for Pain-Free Skin Issues
Understanding Warts: Freezing Treatment, Wound Odor, and Infection Risks
Wart cryotherapy wound has a fishy odor? I have multiple warts on the soles of my feet and have undergone several sessions of cryotherapy. Recently, I noticed that the wound from the cryotherapy has a fishy odor. Could this indicate an infection? Additionally, after the skin arou...
Dr. Wu Yuxin Reply:
Is there a fishy odor? It is possible that an infection has occurred, and you should return for a follow-up appointment as soon as possible. If the skin has fallen off the wound, the underlying tissue visible should indeed be the dermis.[Read More] Understanding Warts: Freezing Treatment, Wound Odor, and Infection Risks
Understanding Genital Warts: Treatment, Pain, and Recurrence Questions
(Genital warts) Condylomata acuminata I went to see a gynecologist... The doctor said it might be a viral infection and gave me Wart-X ointment to apply at home... I would like to ask: 1. Where should I apply the ointment? Should I apply it only on the affected area or also aroun...
Dr. Li Yufen Reply:
Hello: Regarding the usage of Wart Remover Cream, you can refer to the medication insert for information on side effects and efficacy at https://www1.ndmctsgh.edu.tw/pharm/pic/medinsert/005WAR02.pdf or the patient medication education article from the New Taipei City Pharmacists ...[Read More] Understanding Genital Warts: Treatment, Pain, and Recurrence Questions
Persistent Itching: Understanding Skin Issues and Treatment Options
Persistent skin itching? I have a lot of red, itchy bumps on my buttocks, lower chest, and abdomen. I have tried two different ointments, but they haven't helped. Since I am currently in the U.S. and have limited access to healthcare, I consulted a traditional Chinese medici...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. If there are no cybersecurity concerns, you may consider uploading photos of the lesions to a cloud album for reference. However, if the skin condition does not improve or ...[Read More] Persistent Itching: Understanding Skin Issues and Treatment Options
Understanding Folliculitis: When to Seek Medical Attention for Blood Scabs
Medical consultation for folliculitis due to blood scabs? Hello Doctor, I have recently developed folliculitis all over my body, and some of the folliculitis that were originally just red have turned a deep red (it feels like there are blood clots inside). Is this normal? Additio...
Dr. Wu Yuxin Reply:
Please seek medical attention first. The following are hypothetical questions and cannot be answered.[Read More] Understanding Folliculitis: When to Seek Medical Attention for Blood Scabs
Understanding the Risks of Athlete's Foot Transmission in Couples
Concerns about the transmission of athlete's foot? Hello, doctor. I have been experiencing itching between my toes for the past two weeks, and today I saw a dermatologist who diagnosed me with athlete's foot. I would like to ask: 1. Although my wife and I have our own i...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to athlete's foot, you can refer to the article from Med's Good Friend at https://www.medpartner.club/tinea-pedis-treatment-prevention/. 1. It is recommended to avoid sharing shoes and socks. 2. Indoor slippers can be washed and dried ...[Read More] Understanding the Risks of Athlete's Foot Transmission in Couples