Symmetrical Nail Shedding: Possible Causes and Concerns
Symmetrical nail shedding? Hello, doctor. I have a symmetrical peeling issue with the middle toes of both feet. Initially, the toenails gradually turned white, and then they became completely white before peeling off. This has happened once in the past couple of years, and I reca...
Dr. Li Yufen reply Dermatology
Hello: Thyroid diseases can sometimes cause abnormalities in nail growth. If you notice persistent or worsening skin changes, it is advisable to consult a dermatologist for diagnosis and treatment. Thank you![Read More] Symmetrical Nail Shedding: Possible Causes and Concerns
Dealing with Scalp and Pubic Dandruff: When to See a Dermatologist
Pubic hair with flakes? Hello, doctor. I have seborrheic dermatitis on my scalp, and recently I've been experiencing itching in my pubic area. Upon inspection, I noticed some redness and white flakes. Should I see a gynecologist or a dermatologist for this issue?
Dr. Li Yufen reply Dermatology
Hello: If your skin abnormalities persist or worsen, it is advisable to consult a dermatologist nearby for diagnosis and treatment. Thank you![Read More] Dealing with Scalp and Pubic Dandruff: When to See a Dermatologist
Can You Get Ear Piercings with Chronic Hives? Expert Advice
Can individuals with urticaria get their ears pierced? Hello, I am considering getting my ears pierced, but I have been dealing with chronic urticaria for the past two years. I am concerned that getting my ears pierced may lead to complications related to my condition. I would li...
Dr. Li Yufen reply Dermatology
Hello: Regarding chronic urticaria, you can refer to Dr. Chiu Chia-Yu's article introduction at http://epaper.ntuh.gov.tw/health/201206/special_1_1.html. Generally speaking, there is no direct relationship between urticaria and ear piercing. The main concern with ear piercin...[Read More] Can You Get Ear Piercings with Chronic Hives? Expert Advice
Understanding Skin Folds: When to Seek Dermatological Advice
Skin folds Hello: I have skin folds on both sides of my groin (near the thigh crease), and the color is darker than the surrounding skin, with a slight indentation and straight lines. It is not painful or itchy and has persisted for several years. I would like to know if this is ...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. If your skin abnormalities persist or worsen, it is advisable to consult a nearby dermatologist for a definitive diagnosis and treatment. Thank you![Read More] Understanding Skin Folds: When to Seek Dermatological Advice
Understanding Skin Reactions: Causes of Facial Warmth and Redness
Skin issues Hello doctor, since my allergy in August, my face has been feeling hot every day, almost like I have a fever, but I don't actually have a fever. My face often appears red, and my forehead feels warm. Could you please tell me what the cause might be?
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. If your skin abnormalities persist or worsen, it is advisable to consult a nearby dermatologist for a definitive diagnosis and treatment. Thank you![Read More] Understanding Skin Reactions: Causes of Facial Warmth and Redness
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 Dermatology
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 Dermatology
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 Dermatology
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
Can You Catch Scabies from Someone Under Treatment?
Contact with individuals undergoing treatment for scabies? If I have been in contact with someone undergoing treatment for scabies, is there a risk of transmission? The incubation period for scabies is quite long, and I am concerned about potentially spreading it to others. Shoul...
Dr. Li Yufen reply Dermatology
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. Scabies is typically transmitted through close or prolonged contact. It is advisable to monitor for any skin ...[Read More] Can You Catch Scabies from Someone Under Treatment?
Understanding Bacillus Folliculitis: Treatment, Side Effects, and Swimming Safety
Bacillus folliculitis Hello Doctor: I currently have folliculitis caused by Bacillus in my neck. I have been undergoing treatment for 10 days, using KETOSHINE to wash my neck every other day during showers, and then applying KETOSONE to the affected area. I would like to ask: 1. ...
Dr. Li Yufen reply Dermatology
Hello: For an introduction to Malassezia folliculitis, you can refer to Dr. Wang Hsiu-Han's article at http://www.skin168.net/2014/07/folliculitis.html?m=1. Additionally, the product insert for Ketosone cream can be found at https://www.fda.gov.tw/MLMS/ShowFile.aspx?LicId=01...[Read More] Understanding Bacillus Folliculitis: Treatment, Side Effects, and Swimming Safety
Understanding Eyelid Eczema: Causes, Treatments, and Management Tips
Periorbital eczema Hello Doctor: Two months ago, I experienced unexplained itching in my eyes and redness around the area. After seeing a doctor, I was diagnosed with eczema and was quickly prescribed a steroid ointment to apply before bed. A few days later, the symptoms disappea...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. Since the symptoms are different from the previous eyelid eczema, I recommend that if the skin abnormalities persist or worsen, you should consult a nearby dermatologist fo...[Read More] Understanding Eyelid Eczema: Causes, Treatments, and Management Tips
Should You Continue Treatment for Tinea Cruris Until Skin Color Returns?
Tinea corporis skin color? The doctor would like to ask if, after previously having tinea cruris and being treated with medication for over a month without any itching, the affected skin is now white. Should I continue applying the medication until the skin completely returns to ...
Dr. Li Yufen reply Dermatology
Hello: After skin inflammation, it is possible to experience hyperpigmentation or hypopigmentation. Once there is a change in pigmentation, it usually takes several months to return to the normal skin color. If the lesions of tinea cruris do not recur, you may stop the medication...[Read More] Should You Continue Treatment for Tinea Cruris Until Skin Color Returns?
Understanding Lipoma Growth: When to See a Dermatologist or Surgeon
The cyst is swollen to the size of a lychee? Hello, about two years ago, I developed a cyst about 0.5 cm in size under my right hip. It was originally painless and asymptomatic, but five days ago, it suddenly started to swell and became painful. Due to its awkward location, I del...
Dr. Li Yufen reply Dermatology
Hello: A ruptured cyst with inflammation can be managed by either the dermatology department or general surgery at the hospital. Thank you![Read More] Understanding Lipoma Growth: When to See a Dermatologist or Surgeon
Understanding Uncommon Acne: Causes, Symptoms, and Treatment Options
Acne issues? Hello: I have some questions related to acne. 1. My neck often itches, and after scratching, it develops a bump that looks like a pimple, but sometimes it appears as a swollen lump that is not painful and doesn't resemble a typical acne lesion. What type of ac...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to acne, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/index.aspx?CID=41,2: Simply relying on textual descriptions cannot accurately diagnose skin diseases. Prolonged scratching of the s...[Read More] Understanding Uncommon Acne: Causes, Symptoms, and Treatment Options
Understanding Persistent Skin Spots on the Lower Legs: Causes and Solutions
There are many small spots appearing on the calf? Hello Doctor, last summer, I started to develop small spots on my calves that are a darker shade of my skin color. At first, there were only two or three spots, so I thought they were mosquito bites. However, they continued to mul...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. Since the symptoms have not improved and have worsened over the past year, it is recommended to consult a nearby dermatologist for diagnosis and ongoing treatment. Thank yo...[Read More] Understanding Persistent Skin Spots on the Lower Legs: Causes and Solutions
Do I Need Medication After Losing a Toenail? Expert Advice
Nail avulsion? Doctor, I was run over by a wheel last week, and the doctor at the hospital said I need to have my toenail removed. The wound has now scabbed over. Do I still need to apply medication, or should I just wait for the nail to grow back? What happens if the nail doesn&...
Dr. Li Yufen reply Dermatology
Hello: If the nail matrix is not damaged due to trauma or inflammation/infection, new toenails will gradually grow out. If there are any uncomfortable symptoms during this period, it is advisable to return for follow-up examination and treatment. Thank you![Read More] Do I Need Medication After Losing a Toenail? Expert Advice
Understanding Skin Issues: Red Dots and Sweating Concerns
Skin issues Hello Doctor: Recently, I've been experiencing sweating and a feeling of heat in my body, along with small red spots about the size of a pinhead. They are scattered, but generally about 5 centimeters apart. Some of these spots disappear the next day or shrink and...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. The summer climate is unusually humid and hot, so it is recommended to keep the skin dry and breathable as much as possible. If the skin symptoms do not improve or worsen, ...[Read More] Understanding Skin Issues: Red Dots and Sweating Concerns
Managing Athlete's Foot: Tips for Sweaty Feet and Skin Care
The issue of athlete's foot? My feet sweat, and I have seen a doctor and applied a topical ointment called "Yiqingfu." Should I apply it to the areas with peeling skin, blisters, and pustules? During the application process, blisters and pustules continue to form. ...
Dr. Li Yufen reply Dermatology
Hello: At the Ministry of Health and Welfare's Food and Drug Administration, I only found information on "Yifuqing" cream (https://www.fda.gov.tw/MLMS/H0001D.aspx?Type=Lic&LicId=01028925). Generally, topical ointments are applied to affected areas, and if the m...[Read More] Managing Athlete's Foot: Tips for Sweaty Feet and Skin Care
Understanding the Contagiousness of Frozen Warts After Treatment
Cryotherapy for viral warts Three months ago, I developed a growth on my foot, which I initially thought was a corn, so I ignored it. However, it kept getting bigger. After visiting a dermatologist, I learned that it is a viral wart. I have undergone two cryotherapy treatments, a...
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=52. It is generally recommended to continue treatment until the skin lesions are completely healed and...[Read More] Understanding the Contagiousness of Frozen Warts After Treatment
Red Eczema in the Groin After Exercise: Causes and Solutions
Red eczema in the groin area after exercise? Hello doctor, I have red eczema in my groin area after exercising. After visiting the doctor, I was prescribed Mycomb ointment, which helps it heal in about three days, but it reappears after I exercise. During my follow-up visit, the ...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. In the summer, besides eczema in the groin area, the humid and hot environment can also lead to fungal growth, resulting in tinea cruris (jock itch). It is recommended that...[Read More] Red Eczema in the Groin After Exercise: Causes and Solutions