How to Care for Painful Skin Lesions When Away from Home
Shingles A few days ago, I suddenly developed a pus-filled bump along with redness and swelling in my private area. Since I am not in Taiwan, I had to reluctantly seek medical attention, but the doctor here could not provide a clear diagnosis and did not prescribe any medication....
Dr. Wu Yuxin Reply:
The doctors you have seen have been unable to provide you with an answer, especially since they have not observed the lesion. Without actually seeing the lesion, it is impossible to make a definitive diagnosis.[Read More] How to Care for Painful Skin Lesions When Away from Home
Is It a Fungal Infection or Eczema? Understanding Skin Rashes
Is this a fungal infection or eczema? Hello Dr. Wu: At the end of September to early October, I noticed symmetrical rashes on both sides of my perineum. Initially, I thought it was eczema caused by using sanitary pads during my menstrual period. I usually don't have much itc...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before administering treatment or prescribing medication..." Therefore, online diagnosis is also not permissible. Without a physical examination of the lesion, it is impossible to make a defin...[Read More] Is It a Fungal Infection or Eczema? Understanding Skin Rashes
Safety of Antifungal Medications for Treating Nail Fungus
Regarding the safety of medications for nail fungus (onychomycosis)? Hello, Director Wu. I would like to ask you about a problem regarding onychomycosis (fungal nail infection). I visited a clinic and informed the doctor that I have onychomycosis. After examining me, he also ment...
Dr. Wu Yuxin Reply:
It is customary to monitor before and after taking medication.[Read More] Safety of Antifungal Medications for Treating Nail Fungus
Understanding Shingles: Is My One-Week Chickenpox Normal?
The shingles rash has been present for a week? I have had shingles for a week now. I went to see the doctor as soon as the rash appeared and completed a three-day course of oral medication. I have also been applying topical medication twice a day, but the rash is still slowly spr...
Dr. Wu Yuxin Reply:
It's possible.[Read More] Understanding Shingles: Is My One-Week Chickenpox Normal?
Understanding Grayish White Wrinkled Skin on the Glans: Causes and Next Steps
There is a patch of grayish-white wrinkled skin on the glans? Hello doctor, I would like to ask about a patch of grayish-white wrinkled skin on the glans. When I pinch it, it feels somewhat elevated, similar to pinching skin. I noticed a small thick grayish-white patch about six ...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before providing treatment or prescribing medication..." Therefore, online diagnosis is also not permitted. If you are experiencing significant distress, it is advisable to seek medical attent...[Read More] Understanding Grayish White Wrinkled Skin on the Glans: Causes and Next Steps
Understanding Skin Issues: What to Do About a White Bump on the Areola
Issues with the areola? Hello Doctor, I have a question to ask. After taking a shower yesterday, I suddenly noticed a small white spot on the areola of my breast, resembling a pimple or acne. I didn't touch it or squeeze it. When I checked in the morning, it looked a bit lik...
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 as soon as possible. A proper examination is necessary to identify the problem and determine the appropriate treatment.[Read More] Understanding Skin Issues: What to Do About a White Bump on the Areola
How to Address Nail Separation Issues and Promote Healthy Growth
I want to reattach my nail to the skin? Hello, doctor. When I was a child, I heard that not trimming the edges of my nails could cause them to dig into the skin and get injured, so I started cutting off the edges of my nails. However, as I grew older, the sides of my nails began ...
Dr. Wu Yuxin Reply:
Medical regulations stipulate that "physicians must personally examine patients before providing treatment or prescribing medications," and therefore, online diagnosis is also not permitted.[Read More] How to Address Nail Separation Issues and Promote Healthy Growth
Understanding Scalp Inflammation: Causes, Treatments, and Hair Loss Connection
Scalp inflammation Hello, doctor. Recently, I've noticed an increase in dandruff, and I'm wondering if it has anything to do with the change of seasons. I've been concerned about this issue before, especially since I have an oily scalp. I use the same brand of anti...
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 identify the problem and determine the appropriate treatment.[Read More] Understanding Scalp Inflammation: Causes, Treatments, and Hair Loss Connection
Understanding Subcutaneous Nodules: When to Seek Medical Help
Subcutaneous nodule I have a hard lump about 1 cm above the left side of my previous cesarean section scar that hurts when pressed and also hurts when not pressed. I consulted a surgeon, but the obstetrician couldn't determine what it is. It was only visible on ultrasound, m...
Dr. Wu Yuxin Reply:
Dermatology.[Read More] Understanding Subcutaneous Nodules: When to Seek Medical Help
Impact of Oral A-Retinoic Acid on LASIK Surgery and Dry Eyes
Oral isotretinoin and issues related to myopia laser surgery? Hello doctor, I started taking oral isotretinoin at the beginning of November, and I plan to undergo laser surgery for my myopia in early February next year. I would like to know if the dry eye side effects from the me...
Dr. Wu Yuxin Reply:
I am not sure if it will affect the ophthalmic surgery; it is advisable to consult an ophthalmologist first.[Read More] Impact of Oral A-Retinoic Acid on LASIK Surgery and Dry Eyes
Understanding Betamethasone: Usage, Dosage, and Hair Loss Concerns
Betamethasone Hello Doctor: I visited the doctor, and he prescribed me a lotion containing Betamethasone (a corticosteroid) to apply on my scalp because I have been experiencing hair loss due to breaking out with acne on my head. 1. I would like to know if applying too much of th...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are the most familiar with your condition.[Read More] Understanding Betamethasone: Usage, Dosage, and Hair Loss Concerns
Is It Pityriasis Rosea or Syphilis? Understanding Skin Conditions
Pityriasis rosea or syphilis? I have type 1 diabetes and around the end of September this year, I noticed an oval-shaped red patch on the left side of my buttock that appeared somewhat dry. Initially, I didn't think much of it, but then similar patches appeared on the right ...
Dr. Wu Yuxin Reply:
Without direct observation, it is uncertain. Syphilis can be confirmed through a blood test.[Read More] Is It Pityriasis Rosea or Syphilis? Understanding Skin Conditions
Can Hair Regrowth Occur in Bald Spots with Fine Hair Growth?
Can a balding person with fine hair regrow their hair? I have been experiencing hair loss for almost a year. I have seen a dermatologist, used medicated shampoos, and taken prescribed medications, but there has been no significant improvement. The dermatologist has advised me to ...
Dr. Wu Yuxin Reply:
Your question seems to lack a specific focus; it is advisable to seek medical attention to confirm the issue.[Read More] Can Hair Regrowth Occur in Bald Spots with Fine Hair Growth?
Persistent Itching: Seeking Solutions Beyond Dermatology
Widespread itching that doesn't subside with medication? Hello, doctor. I have been experiencing intermittent itching all over my body from the age of 13 to now, at 24 years old, especially severe before bedtime, which significantly affects my sleep. I visited a clinic, and ...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine your issue. If it is very concerning, you should seek medical attention. A proper examination is necessary to understand the problem and to find a way to address it.[Read More] Persistent Itching: Seeking Solutions Beyond Dermatology
Understanding Contagion Risks of Plantar Warts: Treatment and Precautions
Is there still a risk of contagion while undergoing treatment for plantar warts? Hello Doctor: Last week, I felt a foreign body sensation in the sole of my foot. After observing the symptoms and searching online, I suspected it might be a contagious viral wart. The next day, I we...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to viral warts, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=52. Although human papillomavirus (HPV) is transmitted through contact, there is no need to panic excessively...[Read More] Understanding Contagion Risks of Plantar Warts: Treatment and Precautions
How to Prevent the Spread of Warts During Treatment: Essential Tips
How can viral warts be isolated to prevent transmission? Hello, doctor: 1. I have a wart on my left middle finger, and I have already seen a doctor. I have undergone cryotherapy once. Aren't warts transmitted through contact? What should I do while showering? Should I cove...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to viral warts, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=52. Although human papillomavirus (HPV) is transmitted through contact, there is no need for excessive panic....[Read More] How to Prevent the Spread of Warts During Treatment: Essential Tips
Understanding Vitiligo: Causes, Care, and Treatment Options
Causes and Care of Vitiligo About six months ago, I experienced an allergic reaction on my face, which caused redness and swelling from the area between my eyebrows, along the bridge of my nose, to my right cheek. Since I have a history of allergies triggered by various factors s...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to vitiligo, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=36. It is usually recommended to maintain good moisturization and sun protection for the skin affected by vitili...[Read More] Understanding Vitiligo: Causes, Care, and Treatment Options
Recurring Painful Bump Near Anus: Causes and Treatment Options
Strange suspected acne issues? Hello, I would like to ask about a bump that has developed on the outer area of the anal folds. It resembles a large pimple and is painful, but it is not red and does not have any pus. It is hard and cannot be squeezed to release anything. I had a s...
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 be able to address it.[Read More] Recurring Painful Bump Near Anus: Causes and Treatment Options
Understanding Skin Bumps: Insect Bites or Allergic Reactions?
Mosquito bites or allergies? Hello Doctor, last night I noticed several lumps about 5mm in size on my palm, which are painful when pressed. Today, I also found 1 or 2 painful spots on the soles of my feet. I initially thought it might be insect bites, but my wife, who sleeps in t...
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 how to address it.[Read More] Understanding Skin Bumps: Insect Bites or Allergic Reactions?
Is White Hard Skin on a Healing Finger Wound Normal?
After applying medication to a finger wound, a white hard layer appeared on the skin's surface a few days later? Hello doctor, a few days ago I injured my finger. After applying medication for several days, the outer layer of the injured area has formed a white, hard crust. ...
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 evaluation is necessary to understand the problem.[Read More] Is White Hard Skin on a Healing Finger Wound Normal?