Understanding Hair-Associated Moles: Health Risks and Concerns
Could you please provide more details about your questions regarding moles? A raised mole on the scalp can potentially indicate various conditions, including the possibility of skin cancer, such as melanoma. It is important to monitor any changes in size, shape, or color of the m...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. Benign moles generally do not require treatment, but the most important condition to rule out is skin cancer. If your skin abnormalities persist or worsen, it is advisable ...[Read More] Understanding Hair-Associated Moles: Health Risks and Concerns
Winter Itch vs. Eczema: Understanding Your Skin's Seasonal Struggles
Is it winter itch or eczema? During winter, the skin becomes severely dry, leading to winter itch. When visiting the doctor, topical medications provide some improvement but do not fully resolve the issue. By summer, the itching worsens, and the skin still feels dry. Is this ecze...
Dr. Li Yufen reply Dermatology
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. General skincare should avoid being too dry or too moist, and different situations require different treatments. In winter, if the air is too dry, you can enhance moisturization ...[Read More] Winter Itch vs. Eczema: Understanding Your Skin's Seasonal Struggles
Understanding Painful Groin Bumps: Causes and Treatments
The groin area is Recently, I have developed a bump in the groin area that resembles a pimple and has a blister on top. It is painful when pressed. What could be the issue?
Dr. Li Yufen reply Dermatology
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. Common lesions resembling acne are often caused by bacterial infections such as folliculitis, furuncles, or carbuncles. Additionally, mosquito bites, which are common in the summ...[Read More] Understanding Painful Groin Bumps: Causes and Treatments
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 Dermatology
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
Can Shingles Appear on Both Sides of the Body?
Does shingles always occur on one side of the body? Hello! My husband has developed shingles on the left side of his buttock (he went to the dermatologist for confirmation about the third day). He received an out-of-pocket injection and has been taking medication and applying top...
Dr. Li Yufen reply Dermatology
Hello: For an introduction to shingles, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=30. It has been two weeks since the onset, and I recommend that if your skin abnormalities persist or worsen, you should...[Read More] Can Shingles Appear on Both Sides of the Body?
Is It Tinea Cruris or Pityriasis Rosea? Understanding Skin Rash Symptoms
Is this tinea cruris or pityriasis rosea? Hello Doctor: Last Friday, I felt a bit itchy at the root of my left thigh's inner side and noticed a few red bumps that were slightly raised and had some scaling (attached image: http://imgur.com/KTgwItW). When I visited a Tradition...
Dr. Li Yufen reply Dermatology
Hello: From the photos, it does not appear to be typical tinea cruris. I recommend that you return for a follow-up appointment with a dermatologist to confirm the diagnosis and treatment. Thank you![Read More] Is It Tinea Cruris or Pityriasis Rosea? Understanding Skin Rash Symptoms
Post-Cryotherapy Care for Warts: Essential Tips and Precautions
Cryotherapy after wart virus treatment? Hello, Doctor. Because my job involves daily cleaning and washing dishes, I underwent cryotherapy for a wart virus yesterday, and today I have developed blisters, which I believe is normal. However, I have a few questions to ask you. 1. D...
Dr. Li Yufen reply Dermatology
Hello: Regarding the causes and treatment of viral warts, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=521. If you develop blisters, you can perform simple bandaging at work to prevent the blisters from ru...[Read More] Post-Cryotherapy Care for Warts: Essential Tips and Precautions
Can Finger Warts Be Transmitted to Genitals During Intercourse?
Will finger warts be transmitted to the genital area? My boyfriend seems to have developed a wart on his finger, but I'm not sure. Last week, he inserted his finger into my vagina for fingering, and there was some bleeding, possibly due to his long fingernails. Could he tran...
Dr. Li Yufen reply Dermatology
Hello: For an introduction to genital warts (condylomata acuminata), you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=154 and the article by Dr. Tsai Cheng-Fang from National Taiwan University Hospital's ...[Read More] Can Finger Warts Be Transmitted to Genitals During Intercourse?
Can You Take Weight Loss Teas While Using A-Retinoids for Acne?
Acne scars (treatment with retinoids) Hello, I have a question regarding the issue of acne scars. Can I take weight loss tea, detox tea, or meal replacement products while using retinoids? Will it affect the effectiveness of the retinoids? What is the best time to take retinoids?
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to acne treatment, you can refer to a series of articles on the Dermatology Expert Health website at http://www.drskincare.com.tw/Qa/Index.aspx?CID=4&pg=1. Oral isotretinoin is generally used for severe cystic acne, rather than for treating ...[Read More] Can You Take Weight Loss Teas While Using A-Retinoids for Acne?
Effective Treatments for Severe Nail Fungus: Options Beyond Nail Removal
Severe onychomycosis Hello, doctor. My grandmother has a very severe case of onychomycosis. After researching online, I found that most topical treatments are suitable for mild to moderate cases, but oral medications may have side effects such as vomiting. So I would like to ask ...
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 website http://www.drskincare.com.tw/Qa/Index.aspx?CID=12. Generally, for older adults, it is still recommended to use topical medications fo...[Read More] Effective Treatments for Severe Nail Fungus: Options Beyond Nail Removal
Persistent Red Bumps After Scabies Treatment: Causes and Solutions
Post-treatment for scabies? I have been treated for a month, and there are no symptoms in other parts of my body. However, I still notice a red bump on my testicle that keeps reappearing. It goes away after applying the doctor's medication, but it keeps coming back. It only ...
Dr. Li Yufen reply Dermatology
Hello: It is recommended that you return for a follow-up appointment with a dermatologist to confirm whether it is a recurrence of scabies or another skin condition. Thank you![Read More] Persistent Red Bumps After Scabies Treatment: Causes and Solutions
Understanding Itchy Skin Near the Anus: When to See a Specialist
About the area near the buttocks? Regarding the skin near the anus (not the anus itself) and the groin area, there is no itching during the day, but after taking a shower at night, it tends to itch more when exposed to water. Occasionally, when it itches a lot, washing with clean...
Dr. Li Yufen reply Dermatology
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. If your skin condition persists, I recommend visiting a nearby dermatologist for a definitive diagnosis and treatment. Thank you![Read More] Understanding Itchy Skin Near the Anus: When to See a Specialist
How to Treat Bruised Toenails: Effective Taping Solutions
Nail problems If you frequently bruise your big toe while playing sports, and it's even at risk of falling off, it's important to seek medical attention. However, if you're looking for a way to temporarily secure it, you can use medical tape or adhesive bandages to...
Dr. Li Yufen reply Dermatology
Hello: It is recommended that you choose comfortable and well-fitting athletic shoes or thicker athletic socks to prevent toenail injuries. If you need to secure a toenail, you can use medical supplies such as adhesive bandages, gauze, and breathable tape. Thank you![Read More] How to Treat Bruised Toenails: Effective Taping Solutions
Understanding Sweat Blisters and Insect Bite-Like Rashes: Treatment Insights
Dyshidrotic eczema / Suspected insect bites on the body? I have been experiencing a lot of sweat blisters on my hands these past two days, which are both itchy and painful. Someone suggested using Betaderm, is this effective? Additionally, on the same day that the sweat blisters ...
Dr. Li Yufen reply Dermatology
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. If it is confirmed to be dyshidrotic eczema on the hands, applying Betaderm is effective. Common areas for insect bites are typically the limbs and waist, which are more exposed....[Read More] Understanding Sweat Blisters and Insect Bite-Like Rashes: Treatment Insights
Managing Health Issues: Coping with CIN and Warts While Planning for Parenthood
Both my husband and I have genital warts, and I also have issues with my cervix..? Hello, doctor. A year ago, I had a Pap smear that revealed CIN III, and I underwent a cone biopsy. I have been regularly getting Pap smears, and in April of this year, the results still showed abno...
Dr. Li Yufen reply Dermatology
Hello: For an introduction to genital warts (condylomata acuminata), you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=154. Regarding the appropriate time to conceive, due to a history of cervical CIN stage 3 a...[Read More] Managing Health Issues: Coping with CIN and Warts While Planning for Parenthood
Why Does My Hand Suddenly Itch and Burn? Possible Causes Explained
Sudden itching in the hand? Hello Dr. Lee, my hands sometimes suddenly feel very itchy and have a burning sensation. It gets better after I wash my hands, but if I don't wash them, the itching continues. What could be the possible causes? Thank you.
Dr. Li Yufen reply Dermatology
Hello: It is important to first rule out any abnormalities in the skin of the hands, as well as to consider whether there is a history of allergic conditions or issues with the immune system. Based solely on the textual description, it is not possible to accurately diagnose a ski...[Read More] Why Does My Hand Suddenly Itch and Burn? Possible Causes Explained
Understanding Skin and Nail Issues: Itchy Blisters and Discolored Toenails
Skin and nail issues? I would like to ask about a condition I have. One of my fingers sometimes has intense itching in the middle area, and it develops small blister-like formations. These blisters can be very itchy at times, especially right after I wake up, while at other times...
Dr. Li Yufen reply Dermatology
Hello: Small blisters on the fingers during summer are most commonly associated with dyshidrotic eczema. For a detailed introduction to dyshidrotic eczema, you can refer to the article on the Dermatology Expert Health website at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=136....[Read More] Understanding Skin and Nail Issues: Itchy Blisters and Discolored Toenails
Should You Let a Loose Toenail Fall Off Naturally?
Nail plate detachment? The toenail appears loose and is about to fall off after being accidentally lifted with the heel nearly a month ago. Is it advisable to let it fall off on its own without pulling it?
Dr. Li Yufen reply Dermatology
Hello: If there are currently no discomforts, you can continue to observe. It is possible that the toenail may naturally fall off, or it may recover, depending on the location and severity of the initial injury. If the skin abnormalities persist or worsen, it is advisable to cons...[Read More] Should You Let a Loose Toenail Fall Off Naturally?
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 Dermatology
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
Understanding Warts: Managing Blisters and Infection Risks
Wart blister I would like to ask about the viral warts I developed on my hand. Two days ago, I visited a doctor who recommended surgery, but suggested trying cryotherapy first. This is the third day, and one of the warts has developed a large blister. Since I have to go to work, ...
Dr. Li Yufen reply Dermatology
Hello: After cryotherapy with liquid nitrogen, if the resulting blister is too large, it is recommended to return to the clinic for the physician to assist in draining the contents of the blister, followed by wound care. Thank you![Read More] Understanding Warts: Managing Blisters and Infection Risks