Understanding Raised Skin Lesions: Possible Causes and Treatments
A small raised area of hyperkeratosis on the skin? The skin on my cheek has a small raised area of "hyperkeratosis," which is a small patch of "elevated hyperkeratotic skin," but it does not resemble a wart or a papule, so it doesn't feel like a wart. Thi...
Dr. Li Yufen reply Dermatology
Hello: It is difficult to accurately determine the type of skin disease based solely on a textual description. Common facial lesions may include flat warts, seborrheic keratosis, or other inflammatory or keratotic skin conditions. It is recommended that you consult a nearby derma...[Read More] Understanding Raised Skin Lesions: Possible Causes and Treatments
Understanding Skin Growths Near the Chest: Warts or Something Else?
A wart-like growth near the chest area? Hello, doctor. 1. I would like to ask about small, coffee-colored, raised spots near my chest that look like warts. Are they warts? (They are not painful or itchy.) 2. If they are warts, are they contagious? (They are present on both side...
Dr. Li Yufen reply Dermatology
Hello: It is not possible to determine whether it is a viral wart based solely on a textual description. I recommend that you consult a nearby dermatologist for a definitive diagnosis and treatment. Viral warts can be transmitted through contact, and generally, there is no direct...[Read More] Understanding Skin Growths Near the Chest: Warts or Something Else?
Understanding Cryotherapy: Risks of Blisters and Viral Infections
Cryotherapy I would like to ask about a situation where someone has undergone cryotherapy and developed a blister that has burst. Is it possible that the shoe they were wearing could be contaminated with the virus? If they wear that shoe, could their entire foot become infected? ...
Dr. Li Yufen reply Dermatology
Hello: Viral warts are usually transmitted through direct contact, but their contagiousness is not very strong. There must be slight damage to the skin surface to allow the virus to invade, leading to proliferation within the skin cells. After several months, they may protrude as...[Read More] Understanding Cryotherapy: Risks of Blisters and Viral Infections
Is Your Hair Loss Normal? Insights from a Dermatologist
I'm sorry to hear that you're feeling troubled? Hello, doctor. I lose about 120-200 hairs every day just from washing and blow-drying my hair. Is this normal? This has been ongoing for 5 to 6 months. I have seen a dermatologist, but they didn't say much, only sugge...
Dr. Li Yufen reply Dermatology
Hello: Losing 120-200 hairs daily is not considered normal. It is recommended to visit a hospital for hair loss-related examinations to rule out any underlying health issues that may be causing the hair loss. Thank you![Read More] Is Your Hair Loss Normal? Insights from a Dermatologist
Should You Wait for Scars to Mature Before Getting Fractional Laser?
Fractional laser Hello, doctor. I previously had scar revision surgery on my face, and I would like to know if I should wait for the scars to turn white and mature before undergoing fractional laser treatment to make the scars smoother. The scars are currently 7 months old, but t...
Dr. Li Yufen reply Dermatology
Hello: If you have a tendency for hypertrophic scars or keloids, it is not recommended to undergo fractional laser treatment. Thank you![Read More] Should You Wait for Scars to Mature Before Getting Fractional Laser?
Understanding Pubic Lice: Symptoms and Infection Timeline Explained
Answers to questions related to pubic lice? I apologize, Dr. Lee. I am the person who previously inquired about "issues related to pubic lice." Thank you for providing me with those two articles; they were very helpful. I appreciate it again. However, regarding the last...
Dr. Li Yufen reply Dermatology
Hello: Regarding 1. After being infected with pubic lice, how long does it take to experience discomfort in the genital area? Is it immediate, the next day, or a few days later? 2. It has been 5 days since my last sexual encounter, and I have no discomfort in the genital area. If...[Read More] Understanding Pubic Lice: Symptoms and Infection Timeline Explained
Can Small Cuts on Fingers Lead to HPV Infection from Genital Warts?
Small cuts on the hands? If there are small cuts on your fingers and you touch genital warts, can the warts develop on your fingers as well? Is it possible to get infected during the incubation period?
Dr. Li Yufen reply Dermatology
Hello: Cauliflower is classified as genital warts, which are caused by human papillomavirus (HPV) infection. It can potentially be transmitted through contact with broken skin. The incubation period after infection can last for several months. Thank you![Read More] Can Small Cuts on Fingers Lead to HPV Infection from Genital Warts?
Understanding Skin Growths: What Are Those Flesh-Like Bumps?
A growth on the skin that resembles a flesh-colored nodule? When I was in the first year of junior high school, I discovered that my body had a growth that resembled a skin tag. It was neither painful nor itchy, but it kept multiplying. I have one near my navel, two in the lower ...
Dr. Li Yufen reply Dermatology
Hello: There are many types of skin growths, with the most common being skin tags (acrochordons). It is recommended that you visit a nearby dermatology specialist to confirm the diagnosis. Thank you![Read More] Understanding Skin Growths: What Are Those Flesh-Like Bumps?
Understanding Evening Itch: Possible Causes and Solutions
Could you please provide more details or specify your question? Hello, doctor. I apologize for bothering you, but I would like to ask a question. About ten days ago, I started experiencing itching every evening around seven or eight o'clock. It initially started on my feet, ...
Dr. Li Yufen reply Dermatology
Hello: General urticaria does not have a fixed time of occurrence. It is usually triggered by consuming allergenic medications or foods, or by exposure to environmental allergens. You can pay attention to whether there is a common factor before each outbreak, such as exposure to ...[Read More] Understanding Evening Itch: Possible Causes and Solutions
Comparing Clolux and BG: Efficacy and Side Effects for Skin Conditions
Topical dermatological medications Hello Dr. Lee: I have developed small red rashes on my thigh. I first visited Dr. A at a dermatology clinic, who prescribed Clobetasol (Clolux). Then I went to a second dermatology clinic and saw Dr. B, who prescribed Betamethasone Gel (BG). Are...
Dr. Li Yufen reply Dermatology
Hello: 1. Clolux belongs to the category of topical corticosteroids, and BG does not have a drug name, making it impossible to determine its composition. 2. Long-term application of topical corticosteroids may lead to side effects such as skin thinning, increased hair growth, and...[Read More] Comparing Clolux and BG: Efficacy and Side Effects for Skin Conditions
Understanding Pubic Lice: Common Questions and Expert Answers
Questions related to pubic lice? 1. The use of condoms during sexual intercourse does not completely prevent the transmission of pubic lice; rather, it is somewhat effective but the effectiveness is low. 2. If a partner has pubic lice, the probability of transmission during sexu...
Dr. Li Yufen reply Dermatology
Hello: Please refer to the articles by Dr. Wu Chia-Chen on the Skin Health website http://www.drskincare.com.tw/Qa_Detail.aspx?ID=117 and Dr. Liu Chun-Lin at http://neihu.cgh.org.tw/tw/content/depart/M100/DL/dermat016.pdf. Thank you![Read More] Understanding Pubic Lice: Common Questions and Expert Answers
Understanding Viral Warts: Transmission Risks and Concerns
Viral warts are contagious? A few years ago, I had a viral wart on my hand, and recently I developed another one. It hasn't spread and has remained as just one wart for the past six months, so I haven't paid much attention to it. Today, the dermatologist confirmed that ...
Dr. Li Yufen reply Dermatology
Hello: Since viral warts are contagious and you currently have only one, it is recommended that you see a dermatologist for treatment as soon as possible. Thank you![Read More] Understanding Viral Warts: Transmission Risks and Concerns
Understanding Palm Peeling: Causes, Treatments, and Concerns
Peeling skin on the palms? Hello, doctor. About two weeks ago, I noticed a small circular area of peeling skin on my palm. It was neither painful nor itchy, but after I picked at it, I found that the peeling area had enlarged. I saw a dermatologist last week, and the doctor diagn...
Dr. Li Yufen reply Dermatology
Hello, Internet Explorer cannot display the webpage. It is recommended that you refrain from picking at your skin with your hands, avoid contact with water or irritating substances such as cleaners. If the application of medication does not show significant improvement, you may r...[Read More] Understanding Palm Peeling: Causes, Treatments, and Concerns
Understanding Scabies: Symptoms, Diagnosis, and Contagion Concerns
Regarding scabies? Hello Dr. Lee, recently my husband and I have developed red rashes about the size of mung beans on the inner and outer sides of our arms, the inner thighs, and the front and back of our knees. We have seen different doctors, and they all suspect scabies and pre...
Dr. Li Yufen reply Dermatology
Hello: The typical skin rash of scabies can be identified by its appearance. If a diagnosis is needed, it may be necessary to visit a dermatology department at a major hospital, where a microscopic examination of skin scrapings can confirm the presence of scabies mites. Generally...[Read More] Understanding Scabies: Symptoms, Diagnosis, and Contagion Concerns
Understanding Painless Bruises: Causes and When to Seek Help
Regarding the appearance of bruises on the skin..? Hello, doctor: I would like to ask a question. Today I noticed a bruise on my leg, but I don't recall hitting it, and this bruise doesn't hurt. I'm a bit worried it might be purpura or leukemia. However, I am a kid...
Dr. Li Yufen reply Dermatology
Hello: Since you have a history of transplantation, if you are very concerned, it is advisable to schedule an earlier follow-up appointment to check your coagulation function. Bruising is due to subcutaneous bleeding and may not always be painful. Thank you![Read More] Understanding Painless Bruises: Causes and When to Seek Help
Understanding the Use of Fucidin Cream for Skin Infections
Issues with the use of Skin Cleansing Cream? Hello doctor, I originally had athlete's foot, and then the affected area suffered a minor injury which led to a bacterial infection. My doctor prescribed me with Fusidic Acid Cream. I applied it to the surrounding toes as well be...
Dr. Li Yufen reply Dermatology
Hello: 1. Because the Skin Cleanser Cream is an antibiotic ointment, it should only be applied to the affected area. 2. Athlete's foot or skin allergies can both potentially cause blisters. Thank you![Read More] Understanding the Use of Fucidin Cream for Skin Infections
Understanding Infection Risks in Massage Services: HIV, Syphilis, and HPV
Infectious issues Hello, doctor. I have a few questions: 1. Can I get infected with HIV, syphilis, or genital warts from a massage service? 2. If during the process, the service provider helps with manual stimulation to ejaculation, is there a risk of contracting any of these t...
Dr. Li Yufen reply Dermatology
Hello: Since HIV, syphilis, and gonorrhea are transmitted through bodily fluids and contact, any behavior that involves exposure to bodily fluids or intimate contact carries a risk of infection. No rapid test results, regardless of their accuracy, are 100% reliable. If you are st...[Read More] Understanding Infection Risks in Massage Services: HIV, Syphilis, and HPV
Understanding Bumps on Arms and Back: Eczema or Something Else?
There are small bumps on the arms and back? Hello Doctor: I have small, pimple-like bumps on my arms and back. Sometimes when I squeeze them, a small, hard, yellowish substance comes out. A friend told me that it might be "atopic dermatitis." What treatment options are ...
Dr. Li Yufen reply Dermatology
Hello: General atopic dermatitis is associated with a family history of allergic conditions and chronic itchy skin lesions. Based on your description, it doesn't seem to resemble atopic dermatitis. If you notice a small, yellowish, somewhat hard bump when squeezed, it is mor...[Read More] Understanding Bumps on Arms and Back: Eczema or Something Else?
Understanding Eyelid Moles: When to Consider Removal and Specialist Advice
Melanocytic nevus of the eyelid? Hello Dr. Lee: I have a raised black mole measuring about 0.2 to 0.3 cm on my eyelid, located at the outer corner of my right eye. It has been there for 2 to 3 years, and I am concerned that it may continue to grow or undergo changes that could ha...
Dr. Li Yufen reply Dermatology
Hello: It is not possible to determine the benignity or malignancy of a "mole" based solely on a textual description. To assess whether it needs to be excised and if it can be completely removed, it is recommended that you consult a nearby dermatologist for a diagnosis....[Read More] Understanding Eyelid Moles: When to Consider Removal and Specialist Advice
Effective Antifungal Creams for Treating Athlete's Foot: A Guide
Athlete's foot ointment Hello Dr. Lee, which antifungal ointment is more effective for treating athlete's foot? I have the peeling and erosive types.
Dr. Li Yufen reply Dermatology
Hello: Since the type of fungus causing athlete's foot varies from person to person, the suitable ointment may also differ. You can try different ointments to see which one works best for you. Thank you![Read More] Effective Antifungal Creams for Treating Athlete's Foot: A Guide