How to Properly Treat a Persistent Blister on Your Thumb
Injuries to the hand? Two weeks ago, I developed a blister on my thumb, but it hasn't healed. Yesterday, I used a nail clipper to cut open the blister. Although it doesn't hurt, there is a scar. What would be the appropriate way to treat this? Should I go to the hospita...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to make a definitive diagnosis. If it is causing significant distress, please seek medical attention promptly.[Read More] How to Properly Treat a Persistent Blister on Your Thumb
Understanding and Treating Toenail Fungus: Common Questions Answered
Onychomycosis? Hello Dr. Wu: I have athlete's foot that has led to onychomycosis (fungal nail infection). I consulted a dermatologist, and due to my elevated liver enzymes, the dermatologist prescribed a topical antifungal ointment for me to apply. Initially, all ten of my t...
Dr. Wu Yuxin Reply:
1. Just wash it clean. 2. Without actually seeing the lesion, it's impossible to determine if simply applying medication will lead to healing. 3. Because nails grow slowly, treatment may take a longer time; a year and a half is quite common. It's advised to be patie...[Read More] Understanding and Treating Toenail Fungus: Common Questions Answered
Managing Chronic Urticaria: When Antihistamines Lose Effectiveness
The effectiveness of antihistamines has decreased? Hello, doctor! I have been suffering from chronic urticaria for 7 years. During this time, I have taken "Xingzhimin" (an antihistamine) to manage my symptoms, but recently its effectiveness has decreased. I switched to ...
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.[Read More] Managing Chronic Urticaria: When Antihistamines Lose Effectiveness
Understanding Recurring Scrotal Itching: Causes and Solutions
Recurrent scrotal itching? Hello Doctor, I would like to ask about an issue I've been experiencing. Previously, I had itching in the scrotal area, which caused me to scratch unconsciously while sleeping, even leading to broken skin and pain while walking. After using medicat...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is difficult to make a definitive diagnosis. If it is causing significant distress, please seek medical attention as soon as possible.[Read More] Understanding Recurring Scrotal Itching: Causes and Solutions
How Long Does It Take to Fully Treat Scabies?
When will scabies be completely treated? Since we discovered that the small red rashes on our bodies that are itchy are scabies, my boyfriend and I have been applying medication all over our bodies for about 8 to 9 days now. We wash our clothes in hot water every day, and to avoi...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to scabies, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/index.aspx?CID=15. It is recommended to consult a nearby dermatologist to confirm whether the scabies has been cured at http://w...[Read More] How Long Does It Take to Fully Treat Scabies?
Managing Seborrheic Dermatitis: Frequency of Flare-Ups and Thyroid Concerns
Seborrheic dermatitis Doctor, my seborrheic dermatitis has been bothering me for several years. Initially, it would only flare up due to changes in climate, but in the past two years, it has progressed from occurring every two months to once a month, and now to once a week over t...
Dr. Wu Yuxin Reply:
1. It is important to reduce the intake of irritating foods and maintain a regular daily routine. 2. Metabolism Department.[Read More] Managing Seborrheic Dermatitis: Frequency of Flare-Ups and Thyroid Concerns
Understanding the Short-Term Use of Corticosteroid Creams for Eczema
Skin issues Hello, doctor. My child has atopic dermatitis. Recently, during a flare-up, the dermatologist prescribed a topical corticosteroid ointment called Clobetasol. We are applying it twice a day for two weeks. I would like to know if using this ointment for a short period c...
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.[Read More] Understanding the Short-Term Use of Corticosteroid Creams for Eczema
Understanding Persistent Red Circles on the Chest: Causes and Treatments
Red circular rings appear on the chest? Hello Doctor: Last January, I noticed a series of red circles on my chest. They are not itchy and there doesn't seem to be any scaling. I didn't pay much attention at first, but as the circles increased in number and expanded, I v...
Dr. Wu Yuxin Reply:
A fungal infection is possible because your treatment duration was insufficient due to your discontinuation of medication. It is recommended that you return to your original physician for a follow-up.[Read More] Understanding Persistent Red Circles on the Chest: Causes and Treatments
Managing Seborrheic Dermatitis: Effective Treatments and Care Tips
Seborrheic dermatitis Hello Doctor: I was diagnosed with eczema on the edges of my face and neck last October (at that time, I was only washing my face with water). After applying medication (Miconazole) and then lotion, my cheeks became very allergic and turned completely red! W...
Dr. Wu Yuxin Reply:
1. In principle, it is acceptable. 2. Glycyrrhizic acid gel is milder compared to ointments. If it does not effectively improve your condition, you should consult your physician to see if a stronger ointment is necessary.[Read More] Managing Seborrheic Dermatitis: Effective Treatments and Care Tips
Understanding Skin Growths: Can Bug Bites Cause Granulomas?
Insect bites leading to granuloma formation? Recently, I suddenly noticed a growth on my foot that looked like a granuloma. I went to a clinic, and they said it was caused by an insect bite. They prescribed medication and topical treatment, which should help it resolve, but it ha...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to make a definitive diagnosis. If you are very concerned, please seek medical attention as soon as possible.[Read More] Understanding Skin Growths: Can Bug Bites Cause Granulomas?
Managing Multiple Warts on Feet: Effective Treatments and Tips
There are more than 30 warts on my left foot? Approximately in October 2016, I developed a growth on my left foot. My mother told me it would heal on its own, so I didn't seek medical attention. By early November, I had developed 4 to 5 more growths. After researching online...
Dr. Wu Yuxin Reply:
Prompt treatment is essential to prevent ongoing transmission and spread.[Read More] Managing Multiple Warts on Feet: Effective Treatments and Tips
Severe Hair Loss: Causes, Treatments, and Dermatology Options in Hsinchu
Severe hair loss? Hello, I would like to ask about my current situation. Since entering university, I have noticed significant hair loss every time I blow-dry my hair, and it feels much worse than before. I am losing a lot of short, newly grown hairs. Could this be due to the fac...
Dr. Wu Yuxin Reply:
You should search online for dermatologists in Hsinchu.[Read More] Severe Hair Loss: Causes, Treatments, and Dermatology Options in Hsinchu
Understanding the Increase of Dark Spots on Your Skin
The number of black spots on the body is increasing? Hello doctor, I originally had a black mole under my eye, and there was also a black mole underneath. Recently, I've noticed many more black moles, as well as some light brown spots. Why is this happening? Do I need surger...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine. If it is very concerning, please seek medical attention as soon as possible.[Read More] Understanding the Increase of Dark Spots on Your Skin
Understanding Brown Spots on Arms: Allergies or Natural Skin Variations?
Spots on the arm? Since I can remember, I have had small, slightly raised brown spots on both of my arms (I hope this description is accurate). They are not red spots; they are simply a shade darker than my original skin color. Sometimes there are more, sometimes fewer, and the k...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to make a definitive diagnosis. If you are very concerned, please seek medical attention as soon as possible.[Read More] Understanding Brown Spots on Arms: Allergies or Natural Skin Variations?
Understanding Melanoma and Hemangiomas on Genital Areas: Treatment Options
Melanoma and hemangioma? Hello, I recently came across articles online about moles possibly turning into melanoma, and I would like to ask about a few moles I have on my penis and scrotum. They formed around the time I was 20 years old (I don't remember the exact time), but ...
Dr. Wu Yuxin Reply:
1. Both surgery and laser treatment are options, primarily depending on the size of the lesion. 2. Dermatology. 3. Consultation with a urologist is necessary. 4. It is impossible to determine without actually seeing the lesion; we need to check if it is in the same location. 5. L...[Read More] Understanding Melanoma and Hemangiomas on Genital Areas: Treatment Options
Hair Dyeing and Male Pattern Baldness: What You Need to Know
Hair dyeing and male pattern baldness? Doctor, I would like to ask, since I was diagnosed with male pattern baldness stage II to III over a year ago, I have been taking finasteride for a year, but there has been no increase in hair growth during this time. Does this mean that the...
Dr. Wu Yuxin Reply:
Hair dyeing and male pattern baldness are two different issues. Hair loss caused by damage from dyeing needs to be evaluated in person. I am not sure whether avoiding contact with the scalp and using hair care products after dyeing can help prevent hair loss.[Read More] Hair Dyeing and Male Pattern Baldness: What You Need to Know
Recurring Nipple Skin Issues: Causes and When to Seek Help
Nipple fissures and itching? During puberty, I experienced itching in my breasts and had a sore on my nipple that eventually healed after seeing a doctor. However, a year or two later, the skin breakdown reappeared and has been recurring approximately once or twice a month. My br...
Dr. Wu Yuxin Reply:
First, consult a breast surgeon to check for any issues related to tumors. If there are none, then proceed to see a dermatologist.[Read More] Recurring Nipple Skin Issues: Causes and When to Seek Help
Understanding Female Pattern Hair Loss: Causes, Symptoms, and Concerns
Female pattern hair loss Over a year ago, I experienced hair loss and consulted a dermatologist. The doctor diagnosed me with seborrheic dermatitis and prescribed steroid medication and medicated shampoo. Over the past year, my scalp itching and dandruff issues have improved, but...
Dr. Wu Yuxin Reply:
1. It is possible. 2. It is possible, but it could also be caused by other factors leading to hair loss. 3. It is possible.[Read More] Understanding Female Pattern Hair Loss: Causes, Symptoms, and Concerns
How to Address Uneven Pubic Hair Growth After Shaving
Issues After Grooming Pubic Hair Hello Dr. Wu, I shaved all my pubic hair about 2 to 3 months ago because I felt it was too long. Now, most of it has grown back to its original length, but there are still some areas where the hair has only grown a little and then stopped, which m...
Dr. Wu Yuxin Reply:
It takes time, and there aren't many effective methods.[Read More] How to Address Uneven Pubic Hair Growth After Shaving
Understanding Purple Toenails: Causes, Symptoms, and Treatment
The nails exhibit a purple discoloration? Hello Doctor: Recently, I have noticed a slight pain in my left big toe. Pressing on it causes significant pain, and this has persisted for several days. Initially, there were no other unusual symptoms, but today I observed that the nail ...
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 permissible. If you are experiencing significant distress, it is advisable to seek medical atte...[Read More] Understanding Purple Toenails: Causes, Symptoms, and Treatment