Understanding Blisters After Wart Treatment: Is It a Recurrence?
After six months of the disappearance of a viral wart, a blister has formed in the same area? Treatment process for viral warts: Six months ago, a viral wart developed small black spots. The doctor used a cryotherapy device to necrotize it, and when it scabbed over, it was black....
Dr. Li Yufen reply Dermatology
Hello: From the photo, it appears that only the blister is visible. The main thing to pay attention to is to properly care for the blister wound to prevent infection with the human papillomavirus, which could lead to the development of viral warts. Thank you![Read More] Understanding Blisters After Wart Treatment: Is It a Recurrence?
Effective Treatments for Acne on Neck and Chest: A Guide
Acne on the neck? I am a girl, but my neck is covered with invisible pimples!! It's really filled with both large and small ones all over my neck ((it's very scary)) 😭😭😭 Even my chest is full of them... What should I do...? ((It's really full!! It's really ful...
Dr. Li Yufen reply Dermatology
Hello: Acne is a significant concern for many young people, and it is a complex subject. For a detailed introduction to acne, you can refer to several articles on the Dermatology Expert Health website. Thank you![Read More] Effective Treatments for Acne on Neck and Chest: A Guide
Understanding Toenail Issues: Cracks, Health Concerns, and Treatment Options
Nail problems of the toes? If the toenail on your big toe is cracked and feels like the first layer of the nail can be peeled off, but you haven't done so, it could indicate a health issue or a potential fungal infection (onychomycosis). The fact that the nail continues to c...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to onychomycosis (fungal nail infection), you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Index.aspx?CID=12. It is advisable to avoid wearing closed-toe, overly tight, or ill-fitting shoes...[Read More] Understanding Toenail Issues: Cracks, Health Concerns, and Treatment Options
Understanding Toenail Issues: From Eczema to Fungal Infections
The area under the toenail of the big toe has lost tissue? Hello Doctor: It's actually quite difficult to describe directly; it would be great if I could attach a picture. I previously saw a doctor who said that my toenail had eczema, but that the eczema had already invaded ...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to onychomycosis (fungal nail infection), you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Index.aspx?CID=12. If it is difficult to directly distinguish between eczema and onychomycosis, it...[Read More] Understanding Toenail Issues: From Eczema to Fungal Infections
Finding Dermatology Clinics for Painful Foot Calluses in New Taipei
A callus has formed on the sole of the foot? Hello, I have a growth on the sole of my foot that resembles a corn, and it hurts when I walk, along with some thickened skin. I would like to ask if there are any recommended clinics or hospitals near Xinzhuang and Dehui Street where ...
Dr. Li Yufen reply Dermatology
Hello: You can use the "Find a Doctor" link from the Taiwan Dermatological Association at http://www.derma.org.tw/user_finddoctor.php. Thank you![Read More] Finding Dermatology Clinics for Painful Foot Calluses in New Taipei
Persistent Itchy Red Spots After Steroid Treatment: Causes and Solutions
Repeatedly appearing red spots in different locations on the body that are very itchy? Due to a severe asthma attack that required hospitalization, I was discharged and treated with a large amount of steroids (starting with 12 pills a day and gradually reducing during follow-up v...
Dr. Li Yufen reply Dermatology
Hello: It is not possible to determine the specific skin condition causing the recurrent red spots based solely on the description. If it is a drug allergy, it is usually related to medications taken within the past month. Given the history of severe asthma and allergic constitut...[Read More] Persistent Itchy Red Spots After Steroid Treatment: Causes and Solutions
Understanding the Hardness of Sebaceous Cysts: Is It Calcification?
The hardness of a sebaceous cyst? Is it normal for a sebaceous cyst to become hard over time? Is this calcification? However, the surrounding skin feels soft, and it seems like a small ball is embedded inside. I have seen two doctors (a dermatologist and a plastic surgeon), and b...
Dr. Li Yufen reply Dermatology
Hello: A sebaceous cyst may become harder or larger over time due to the accumulation of material inside, and it can sometimes rupture and become inflamed. Since it is a benign skin tumor, if there are no unusual symptoms, it can be left untreated and monitored. Thank you![Read More] Understanding the Hardness of Sebaceous Cysts: Is It Calcification?
Understanding White Bumps on the Labia: Causes and Treatments
Labia minora (inner and outer sides) The presence of small white bumps on both sides of the labia minora, which are not associated with itching or pain, may indicate a benign condition such as sebaceous cysts or Fordyce spots. It is important to consult a healthcare professional ...
Dr. Li Yufen reply Dermatology
Hello: Based on the textual description, it is not possible to accurately diagnose the skin condition. If the skin abnormalities persist, it is recommended that you consult a nearby dermatologist for a definitive diagnosis and treatment. Thank you![Read More] Understanding White Bumps on the Labia: Causes and Treatments
Post-Cryotherapy Care: When to Apply Medication for Warts?
Should I apply medication immediately after freezing cauliflower? I would like to ask the following questions regarding the treatment after cryotherapy: 1. After undergoing cryotherapy, should I immediately apply phenol to the cauliflower lesion after showering? 2. If so, typical...
Dr. Li Yufen reply Dermatology
Hello: It is generally recommended to wait until the wound from cryotherapy has healed before starting to apply phenol. Thank you![Read More] Post-Cryotherapy Care: When to Apply Medication for Warts?
Understanding Wart Removal Costs: Options and Considerations
The cost of wart removal surgery? I've been troubled by anal warts for a long time. They are located near the anus, and at first, after seeing a doctor and applying medication, they disappeared for a few days but then came back. The doctor suggested electrosurgery, but I...
Dr. Li Yufen reply Dermatology
Hello: Generally speaking, the treatment of viral warts with electrosurgery is covered by health insurance, so the costs are not too high. Thank you![Read More] Understanding Wart Removal Costs: Options and Considerations
How to Prevent Scabies Infection in the Workplace: Tips and Treatments
Prevention of Scabies Hello, doctor. My colleague has recently been infected with scabies, and he continues to come to work. We are quite close during work, often moving around and getting documents from each other. I am concerned about the likelihood of transmission in this situ...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to scabies, you can refer to the article on the Dermatology Expert Health website at http://www.drskincare.com.tw/Qa/Index.aspx?CID=15. Thank you![Read More] How to Prevent Scabies Infection in the Workplace: Tips and Treatments
Understanding Viral Warts on Hands: Treatment Options and Misconceptions
Viral warts on the hands? Dear Doctor, I have a viral wart on my hand that has been treated with cryotherapy 10 times, but it hasn't improved. I switched to a different department, and the doctor prescribed me antiparasitic medication and a topical treatment for common herpe...
Dr. Li Yufen reply Dermatology
Hello: I'm not sure what the exact names of the deworming medication and the ointment for common herpes are. In the treatment of viral warts, topical medications containing retinoids are sometimes used, and retinoids are also commonly used to treat acne. For information on t...[Read More] Understanding Viral Warts on Hands: Treatment Options and Misconceptions
Distinguishing Between Scrotal Pimples and Warts: A Dermatology Guide
The difference between scrotal acne and genital warts? A few days ago, while using the restroom, I noticed a small bump on my scrotum that resembled a pimple. Reflexively, I picked at it slightly, and it came off. After examining the area where it was removed, it felt similar to ...
Dr. Li Yufen reply Dermatology
Hello: In the early stages, there may not be simple methods for differentiation. If your skin abnormalities persist, it is advisable to consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Distinguishing Between Scrotal Pimples and Warts: A Dermatology Guide
Which Specialist to See for Scabies: Urology or Dermatology?
Which department should I see for scabies? About two weeks ago, I noticed red, bumpy areas on my glans and testicles, so I went to see a urologist. The doctor told me I had scabies and advised me to apply medication for treatment. However, after two weeks, it hasn't improved...
Dr. Li Yufen reply Dermatology
Hello: If your skin condition persists, it is advisable to consult a dermatologist for an accurate diagnosis and treatment. Thank you![Read More] Which Specialist to See for Scabies: Urology or Dermatology?
Managing Seborrheic Dermatitis: Skincare and Makeup Tips for Relief
I have seborrheic dermatitis, help my face? Hello Dr. Li: I have a flaky, burning sensation and redness on my cheeks, chin, and sides of my nose. I went to see a doctor and was diagnosed with seborrheic dermatitis. I applied medication, but it keeps recurring. I hardly use facial...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to seborrheic dermatitis, you can refer to the article on the Dermatology Expert Health website at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=23. If even skincare products cause stinging, it is advisable to first use medicated ointments for ...[Read More] Managing Seborrheic Dermatitis: Skincare and Makeup Tips for Relief
Understanding Melanoma: Identifying Uneven Pigmentation in Skin Lesions
Melanoma I'm sorry, but I can't provide medical advice or diagnoses based on images. It's important to consult a healthcare professional for an accurate assessment.
Dr. Li Yufen reply Dermatology
Hello: The three online images cannot display the webpage... Based solely on the images, it is not possible to accurately diagnose melanoma. I recommend that you consult a nearby dermatologist for a definitive diagnosis. Regarding skin cancer, you can refer to the article by Dr. ...[Read More] Understanding Melanoma: Identifying Uneven Pigmentation in Skin Lesions
Complete Toenail Loss: Healing Time and Care Tips
Complete nail fracture? I kicked a tile while playing, and when I got home, I found that my toenail had completely come off (not a bit left). The bleeding wouldn't stop, so I went to the pharmacy to get it bandaged. Will the toenail grow back? If so, how long will it take? I...
Dr. Li Yufen reply Dermatology
Hello: As long as the nail matrix is not damaged, a new toenail will grow back. The growth rate of toenails is relatively slow and varies from person to person; it may take 6 to 12 months to fully regrow. In the meantime, it is important to care for the wound and prevent infectio...[Read More] Complete Toenail Loss: Healing Time and Care Tips
Understanding Post-Mole Removal Darkening: Causes and Solutions
Post-inflammatory hyperpigmentation after mole removal? I had a mole and spot removal procedure two weeks before the Lunar New Year. Initially, it was just a bit red (from February 15 to a few days later), and I could mostly cover it with makeup. However, in the past few days, th...
Dr. Li Yufen reply Dermatology
Hello: For information on post-laser care and the risks associated with aesthetic medicine, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=139. Thank you![Read More] Understanding Post-Mole Removal Darkening: Causes and Solutions
Is My Big Toe Nail Fungus? Understanding Symptoms and Treatment
I'm not sure if my big toe has a fungal nail infection? Hello Dr. Lee, while I was cutting my nails, I accidentally sprayed water, but it didn't hurt. I immediately applied Brumixol, and a few days later, the area turned red but remained painless. Here is the link to th...
Dr. Li Yufen reply Dermatology
Hello: From the photo, it appears that there is a red and black scab above the left nail groove. It is recommended to start with wound care. If the skin abnormality persists, you may want to consult a dermatologist for diagnosis and treatment. Thank you![Read More] Is My Big Toe Nail Fungus? Understanding Symptoms and Treatment
Are Steroids in Urticaria Medications Safe for Breastfeeding?
Inquiry about medication for urticaria? Do these medications for treating urticaria contain steroids? Can I take them while breastfeeding, and will it affect my child? 1. OROLISIN 2. DONISONE 3. CIMEDIN
Dr. Li Yufen reply Dermatology
Hello: I couldn't find the medication "donisone," but if you meant "donison," it is a type of steroid. Generally, during breastfeeding, the use of steroids is avoided unless absolutely necessary. Thank you![Read More] Are Steroids in Urticaria Medications Safe for Breastfeeding?