How High Temperatures Can Kill Wart Viruses: A Dermatology Guide
Viral warts virus The virus that causes warts, known as human papillomavirus (HPV), is generally sensitive to high temperatures. Studies suggest that temperatures above 60 degrees Celsius (140 degrees Fahrenheit) can effectively inactivate the virus. However, it's important ...
Dr. Wu Yuxin Reply:
Once outside the human body, death occurs; in principle, high temperatures are not necessary, just cleaning is sufficient.[Read More] How High Temperatures Can Kill Wart Viruses: A Dermatology Guide
Questions About Oral Medications for Toenail Fungus Treatment
Questions regarding oral medications for onychomycosis? Hello doctor, I have been experiencing symptoms of onychomycosis (fungal nail infection) on my toes for over a year. Recently, I started seeing a dermatologist for treatment. Initially, I received medication in central Taiwa...
Dr. Wu Yuxin Reply:
These two medications contain the same active ingredient; they are just produced by different manufacturers.[Read More] Questions About Oral Medications for Toenail Fungus Treatment
Menopause Hair Loss: The Role of Estrogen and Treatment Options
Hair loss and estrogen? Hello Doctor: I would like to ask if estrogen supplementation is helpful for hair loss during menopause. Could you please suggest which types of estrogen (medications or foods) should be supplemented? Can dermatologists test the hair follicles on the scalp...
Dr. Wu Yuxin Reply:
It is essential to first determine the type of hair loss in order to decide on the prognosis and treatment approach.[Read More] Menopause Hair Loss: The Role of Estrogen and Treatment Options
Understanding Itchy Breasts: When to Seek Dermatological Advice
Itching of the chest? Hello Doctor: I have had a problem with atopic dermatitis since childhood. Around middle school, I experienced intense itching on my nipples, which led to some skin breakdown and discharge, but there was no crusting. Both sides exhibited symptoms. After appl...
Dr. Wu Yuxin Reply:
If you feel unwell, it is important to seek medical attention.[Read More] Understanding Itchy Breasts: When to Seek Dermatological Advice
Understanding Bacillus Folliculitis: Treatment, Side Effects, and Swimming Safety
Bacillus folliculitis Hello Doctor: I currently have folliculitis caused by Bacillus in my neck. I have been undergoing treatment for 10 days, using KETOSHINE to wash my neck every other day during showers, and then applying KETOSONE to the affected area. I would like to ask: 1. ...
Dr. Li Yufen Reply:
Hello: For an introduction to Malassezia folliculitis, you can refer to Dr. Wang Hsiu-Han's article at http://www.skin168.net/2014/07/folliculitis.html?m=1. Additionally, the product insert for Ketosone cream can be found at https://www.fda.gov.tw/MLMS/ShowFile.aspx?LicId=01...[Read More] Understanding Bacillus Folliculitis: Treatment, Side Effects, and Swimming Safety
Managing Seborrheic Dermatitis: Treatment Options and Skin Care Tips
Seborrheic dermatitis Hello, Doctor. I have redness and peeling on both sides of my nose near the bridge of my nose that occurs every time the seasons change. A dermatologist diagnosed it as seborrheic dermatitis. After washing my face, it becomes particularly itchy, and if I rub...
Dr. Wu Yuxin Reply:
If seborrheic dermatitis is confirmed, you can purchase specialized skincare products for seborrheic dermatitis, such as Sebclair cream, to help manage the condition and reduce the frequency of flare-ups. However, it is also important to make adjustments to your lifestyle and dai...[Read More] Managing Seborrheic Dermatitis: Treatment Options and Skin Care Tips
How to Speed Up Wound Healing on Your Feet?
How should a wound be treated? Recently, I have one or two small wounds on my foot. I have been applying medication regularly and using saline solution for cleaning. However, due to work, I need to wear socks and sneakers, and the scabs that had formed on the wounds have come off...
Dr. Wu Yuxin Reply:
Have you ever used artificial skin? You might want to give it a try.[Read More] How to Speed Up Wound Healing on Your Feet?
How to Effectively Treat Severe Cheek Acne: Expert Advice
Jawline acne Hello, Director Wu. I would like to ask how to manage severe acne on my cheeks. I have been seeing a dermatologist and have been on medication for one to two weeks, but there has been no improvement. Regarding my lifestyle, I change my pillowcases regularly and clean...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is causing significant distress, please seek medical attention promptly. A proper examination is necessary to understand the problem and to determine the appropriate course of action.[Read More] How to Effectively Treat Severe Cheek Acne: Expert Advice
Understanding Phenol Solution Use for Skin Conditions: Key Questions Answered
The issue with Fenofibrate? Hello doctor, I was diagnosed with warts in the middle of this year and have undergone one electrosurgery treatment. However, they have recurred, and I have been using Podophyllotoxin. I would like to ask the following questions: 1. Should Podophyllo...
Dr. Wu Yuxin Reply:
You should consult your attending physician regarding this issue, as they are most familiar with your condition. I have not seen the lesion and therefore cannot provide any recommendations.[Read More] Understanding Phenol Solution Use for Skin Conditions: Key Questions Answered
Understanding Persistent Redness in Pityriasis Rosea: Causes and Treatments
The erythema associated with pityriasis rosea does not resolve? Hello, Doctor: I previously visited a dermatologist who diagnosed me with pityriasis rosea. The conclusion I received was the same as what I found online, with the cause being unknown and no specific allergens being ...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are most familiar with your condition and can help you choose the appropriate medication. I cannot make a judgment without having seen you in person.[Read More] Understanding Persistent Redness in Pityriasis Rosea: Causes and Treatments
Understanding Blood Under Thick Calluses: Treatment and Concerns
Bleeding under the callus of the thumb? Doctor: Hello, my father has developed a thick callus due to hallux valgus, which has been rubbing against his shoes. Recently, while trimming the callus, we noticed some red spots underneath. Although it doesn't hurt, we were concerne...
Dr. Wu Yuxin Reply:
1. It can be used if there is no pain, but it may cause irritation if there is an open wound. 2. Using non-breathable adhesive bandages is appropriate, as it can enhance the depth of drug penetration, resulting in better efficacy.[Read More] Understanding Blood Under Thick Calluses: Treatment and Concerns
Oral Isotretinoin for Acne Scars: Treatment Duration and Effectiveness
Oral isotretinoin and acne scars? Hello, Doctor. Two months ago, I suddenly started experiencing a severe breakout of acne on my cheeks. I have had acne in the past, and taking regular antibiotics helped control it, but this time it hasn't worked. I proactively asked my doct...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are the most familiar with your condition. There are topical medications available for reducing scars, and you can also ask your attending physician about them.[Read More] Oral Isotretinoin for Acne Scars: Treatment Duration and Effectiveness
Should You Continue Treatment for Tinea Cruris Until Skin Color Returns?
Tinea corporis skin color? The doctor would like to ask if, after previously having tinea cruris and being treated with medication for over a month without any itching, the affected skin is now white. Should I continue applying the medication until the skin completely returns to ...
Dr. Li Yufen Reply:
Hello: After skin inflammation, it is possible to experience hyperpigmentation or hypopigmentation. Once there is a change in pigmentation, it usually takes several months to return to the normal skin color. If the lesions of tinea cruris do not recur, you may stop the medication...[Read More] Should You Continue Treatment for Tinea Cruris Until Skin Color Returns?
Persistent Painful Mole on Left Chest: Seeking Specialized Care in Northern Taiwan
A black mole on the left side of the chest? I have a flat black mole on the left side of my chest. It hurts when I pinch it, and I feel a sharp pain in my heart when I do so. I visited a nearby dermatologist, and the doctor took a quick look and said it was likely inflamed, presc...
Dr. Wu Yuxin Reply:
There are no hospitals specifically dedicated to examining moles; however, the dermatology department at any hospital can assist you with this.[Read More] Persistent Painful Mole on Left Chest: Seeking Specialized Care in Northern Taiwan
Understanding Itchy Red Spots: Causes and Treatments for Skin Issues
I have red, itchy spots all over my body? At the beginning of the month, I noticed several itchy red spots on my body, each about the size of a sesame seed, located on my arms and legs. I initially didn't pay much attention to them, but after two or three days, the red spots...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is very concerning, please seek medical attention as soon as possible. A proper examination is necessary to understand the problem and to determine the appropriate treatment.[Read More] Understanding Itchy Red Spots: Causes and Treatments for Skin Issues
Understanding and Managing Severe Folliculitis: Tips for Relief
Folliculitis, not improving? I initially went to the pharmacy to buy medication for folliculitis, and it seemed to improve a bit. However, it suddenly worsened significantly on the back of my neck and near my hairline, with some areas appearing to be pus-filled. I visited a derma...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is very concerning, please seek medical attention as soon as possible. Only after an examination can the problem be identified and addressed.[Read More] Understanding and Managing Severe Folliculitis: Tips for Relief
Understanding Black Spots on Toenails: Causes and Concerns
Black spots on nails? Hello Doctor: Recently, over the past two months, I noticed that the upper left corner of my left big toe nail has suddenly turned black, approximately 0.3 cm in size. There is also a small black spot about 0.1 cm below it, but this is not on the surface of ...
Dr. Wu Yuxin Reply:
Medical regulations state that "physicians must personally examine patients before administering treatment or prescribing medications..." Therefore, online diagnosis is also not permitted. If you are experiencing significant distress, please seek medical attention promp...[Read More] Understanding Black Spots on Toenails: Causes and Concerns
Managing Acne: Oral A-Retinoids, Topical Treatments, and Scar Solutions
Oral isotretinoin and topical formulations issues? Hello, doctor. I have a few questions: 1. I have completed an 11-month course of oral isotretinoin, and I have noticed a decrease in acne. However, after several months, my skin's oil production has gradually returned, and...
Dr. Wu Yuxin Reply:
1. Yes. 2. The effect is not significant. 3. Intense pulsed light, azelaic acid, etc.[Read More] Managing Acne: Oral A-Retinoids, Topical Treatments, and Scar Solutions
Understanding Shingles: Risks, Recurrence, and Cancer Concerns
Could you please specify the location where the shingles is developing? Hello Doctor, about 7 years ago I had a rash on my forehead hairline that was itchy. After an examination by a dermatologist, I was informed that it was shingles and was advised to follow up with an ophthalmo...
Dr. Wu Yuxin Reply:
These are the statistical results; there are many factors contributing to cancer incidence, including family history, exposure to carcinogens, and environmental factors. It is essential to pay attention to your health and follow the cancer screening recommendations provided by th...[Read More] Understanding Shingles: Risks, Recurrence, and Cancer Concerns
Do I Need Medication After Losing a Toenail? Expert Advice
Nail avulsion? Doctor, I was run over by a wheel last week, and the doctor at the hospital said I need to have my toenail removed. The wound has now scabbed over. Do I still need to apply medication, or should I just wait for the nail to grow back? What happens if the nail doesn&...
Dr. Li Yufen Reply:
Hello: If the nail matrix is not damaged due to trauma or inflammation/infection, new toenails will gradually grow out. If there are any uncomfortable symptoms during this period, it is advisable to return for follow-up examination and treatment. Thank you![Read More] Do I Need Medication After Losing a Toenail? Expert Advice