Post-Freezing Care Tips for Plantar Warts: What You Need to Know
What are the daily care instructions after cryotherapy for plantar warts? Hello, Doctor. I went to the dermatology department today for a different issue, but I also showed the doctor a white patch on the sole of my foot. He said it was a wart and performed cryotherapy. I didn&#x...
Dr. Wu Yuxin Reply:
1. As long as it's not too painful and does not affect daily life, everything is normal. 3. Yes. 4. It’s fine as long as there is no pain. 5. It can be washed.[Read More] Post-Freezing Care Tips for Plantar Warts: What You Need to Know
Understanding Changes in Moles: When to Seek Dermatological Advice
Changes in moles? Thank you, doctor, for taking the time to respond. About three months ago, I noticed that a mole on my left forearm seemed to have developed a "foot," with changes in shape and a brown color. It is flat, not painful or itchy, and although it is approxi...
Dr. Wu Yuxin Reply:
To determine whether a mole has undergone any pathological changes, a biopsy is necessary for a definitive diagnosis. If there are no changes in the short term, it is reasonable to monitor it; however, if there are significant changes, a biopsy should still be considered.[Read More] Understanding Changes in Moles: When to Seek Dermatological Advice
Understanding ANA Index: Is Your Skin Condition Linked to Lupus?
ANA index Hello doctor, I have been living in Australia for a long time, and my face has always been red (it can improve but never completely returns to normal). Sometimes it itches and has small bumps, especially during seasonal changes and before my menstrual period. My chin, n...
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 ANA Index: Is Your Skin Condition Linked to Lupus?
Dealing with Bruised Toenails: Causes, Symptoms, and Solutions
Bruising of the toenail? My toenails may be bruised due to pressure from my shoes, as many of them have turned purple. However, I practice basketball every day and I'm not sure what to do. Additionally, there are one or two nails that have been bruised for a long time, and a...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. I recommend that you consult a nearby dermatologist to confirm whether it is simply a bruise on the toenail or if there are other nail disorders. If you engage in a signifi...[Read More] Dealing with Bruised Toenails: Causes, Symptoms, and Solutions
Managing Toenail Fungus and Corns: Pain Relief and Treatment Options
Corn. Nail fungus? 1. Is it necessary to treat nail fungus if it is not painful or itchy? I've heard that the nails need to be thinned before applying medication. Is this condition also caused by pressure from tight shoes? 2. The cryotherapy for corns is extremely painful;...
Dr. Li Yufen Reply:
Hello: 1. For information regarding onychomycosis (fungal nail infection), you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=1102. For differential diagnosis of plantar warts and treatment methods using wart so...[Read More] Managing Toenail Fungus and Corns: Pain Relief and Treatment Options
Understanding Warts: Transmission Risks and HPV Concerns
Wart infection Hello, I was recently diagnosed with flat warts on the dorsum of my foot, and I was previously unaware that they could be contagious. If my hand comes into contact with the wart and then touches my genitals, could this transmit the virus that causes genital warts? ...
Dr. Wu Yuxin Reply:
There is a risk.[Read More] Understanding Warts: Transmission Risks and HPV Concerns
Understanding the Contagious Nature of Warts: Your Questions Answered
Regarding the contagiousness of warts? Hello, I discovered warts on my hands and feet about 10 years ago and have been treating them for approximately 5 years. Initially, there were no significant symptoms on my hands, but later I noticed a recurrence on my foot. Recently, I trea...
Dr. Wu Yuxin Reply:
1. It is possible. 2. It is possible. 3. It is possible, as there may be an incubation period. 4. Washing thoroughly and drying it will be fine. 5. It is possible.[Read More] Understanding the Contagious Nature of Warts: Your Questions Answered
Understanding Wart Cryotherapy: What to Expect After Treatment
Cryotherapy for warts Hello doctor, I have developed warts on the sole of my foot. I underwent cryotherapy at the clinic twice, and the doctor said it was fine. After my second treatment, the area around the wound was very itchy, and when I scratched it, I felt some swelling near...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the condition. If you are very concerned, please seek medical attention as soon as possible. You should consult the physician who is examining you.[Read More] Understanding Wart Cryotherapy: What to Expect After Treatment
Understanding Moles on the Head and Feet: When to Worry?
Black moles on the head and feet? Hello Dr. Wu, I would like to ask you some questions regarding moles. I have a mole on the top of my head that is approximately 3mm in size, with a uniform gray-black color and a flat surface. I'm not sure if it is congenital or acquired. A...
Dr. Wu Yuxin Reply:
The reason is that it is not easy to observe under normal circumstances, and individuals of Asian descent have a higher likelihood of developing changes in moles on their extremities.[Read More] Understanding Moles on the Head and Feet: When to Worry?
Understanding Changes in Moles: When to Seek Dermatological Advice
Changes in moles Dear Dr. Wu, I have the following questions to ask: 1. There is a mole on my left arm that was originally 0.4 cm in size. Its shape has changed, and it seems to have developed a "tail." After taking a close-up photo, I noticed that the color varies sl...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine. If it is causing significant distress, please seek medical attention as soon as possible.[Read More] Understanding Changes in Moles: When to Seek Dermatological Advice
Managing Tattoo Healing: Pain, Infection, and Scarring Concerns
Tattoo wound I got a tattoo on my foot a week ago, but for the first two days, one area was painful. I thought it might be infected, so I kept washing it and applying medication. By the third day, it was all rotten and oozing yellow fluid, and walking was painful. Later, I kept i...
Dr. Wu Yuxin Reply:
It is possible that there is inflammation or infection, but without actually seeing the lesion, it cannot be confirmed. If it is very concerning, please seek medical attention as soon as possible.[Read More] Managing Tattoo Healing: Pain, Infection, and Scarring Concerns
Understanding Foot Skin Issues: Symptoms and Conditions Explained
Foot problems I'm sorry, but I cannot view images or files. However, if you have symptoms or descriptions of your condition, I can help provide information based on that. Please describe your symptoms or concerns.
Dr. Li Yufen Reply:
Hello: The photo link is not an online image and cannot be viewed. If your skin condition persists or worsens, it is advisable to consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Understanding Foot Skin Issues: Symptoms and Conditions Explained
Understanding Skin Allergies: Causes and Treatment for Rash Expansion
Redness and swelling due to allergic reaction spreading? Hello, doctor. About 10 days ago, I suddenly noticed two spots on my left calf that looked like moles, but upon closer inspection, they appeared slightly raised like small blisters, with some mild redness around the skin. I...
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] Understanding Skin Allergies: Causes and Treatment for Rash Expansion
Understanding and Treating Red Spots on Skin: Causes and Solutions
Skin red spots I previously shaved my hair off for a role, using a regular razor while showering with body wash bubbles. After a long time, I noticed a spot on my foot that looks like this: http://imgur.com/87wNm8k. It doesn't hurt or itch at all; it's just been there. ...
Dr. Wu Yuxin Reply:
Medical regulations stipulate that "physicians must personally examine patients before administering treatment or prescribing medications," and therefore, online diagnosis is also not permitted.[Read More] Understanding and Treating Red Spots on Skin: Causes and Solutions
Unidentified Bug Bite: Understanding Skin Reactions and Remedies
Bite from an unknown insect? A few days ago, after work, while cleaning, I suddenly felt a tingling and slight itching on the top of my foot. Upon inspection, I noticed two swollen areas. After scratching a few times, it became increasingly itchy. I rinsed it with clean water and...
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] Unidentified Bug Bite: Understanding Skin Reactions and Remedies
Red Line on Arm: Possible Skin Condition or Bug Bite?
There is a red line on my hand? I have a red line on the inner side of my left forearm, which is gradually spreading and causing my entire arm to feel numb, weak, and experience muscle soreness. I noticed this a few minutes after I was unsure if I was bitten by a larger, winged a...
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] Red Line on Arm: Possible Skin Condition or Bug Bite?
Understanding Cryotherapy Mistakes: When to Seek Dermatological Help
Cryotherapy - Frostbite in the Wrong Area Last year, during cryotherapy on the sole of my foot, the nurse accidentally froze the wrong area, which later developed a small blister. It wasn't very painful, so I didn't pay much attention to it. Recently, I noticed that the...
Dr. Li Yufen Reply:
Hello: If your skin condition persists or worsens, it is advisable to consult a dermatologist nearby for diagnosis and treatment. Thank you![Read More] Understanding Cryotherapy Mistakes: When to Seek Dermatological Help
Understanding Athlete's Foot and Nail Health: Key Insights for Recovery
Athlete's foot toenails Hello, doctor. I would like to ask about my athlete's foot, which I have had for about 4 to 5 weeks. I soaked my feet in antifungal solution last week. Do I need to soak them again? How often should I do this to help it heal? Additionally, I noti...
Dr. Li Yufen Reply:
Hello: For detailed information about athlete's foot and nail fungus, you can refer to the articles on the Dermatology Expert Health website. Simply relying on textual descriptions cannot accurately diagnose skin diseases. If your skin condition persists, it is advisable to ...[Read More] Understanding Athlete's Foot and Nail Health: Key Insights for Recovery
Is It Athlete's Foot or Eczema? Understanding Your Foot Skin Issues
It is unclear whether it is athlete's foot or eczema? Hello, doctor. I've had a problem with my foot for a long time, but no matter what medication I apply, it doesn't get better. I have persistent peeling and blisters. If possible, could I send you some pictures o...
Dr. Li Yufen Reply:
Hello: Sometimes online photos may have insufficient resolution, making it difficult to clearly see the condition of the lesions. If your skin abnormalities persist, it is recommended that you consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Is It Athlete's Foot or Eczema? Understanding Your Foot Skin Issues
Black Bump on Foot: When to Seek Dermatological Help
A black pimple has developed on the corner? A few days ago, I developed a black raised bump on my foot. At first, I thought it was a mosquito bite and assumed it would heal by the next day. However, it is still there. The bump is black, raised, and painful when pressed. There is ...
Dr. Wu Yuxin Reply:
It may be folliculitis, but without actually seeing the lesions, it's impossible to confirm. If it is very bothersome, please seek medical attention as soon as possible.[Read More] Black Bump on Foot: When to Seek Dermatological Help