Understanding the Risks of Athlete's Foot Transmission in Couples
Concerns about the transmission of athlete's foot? Hello, doctor. I have been experiencing itching between my toes for the past two weeks, and today I saw a dermatologist who diagnosed me with athlete's foot. I would like to ask: 1. Although my wife and I have our own i...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to athlete's foot, you can refer to the article from Med's Good Friend at https://www.medpartner.club/tinea-pedis-treatment-prevention/. 1. It is recommended to avoid sharing shoes and socks. 2. Indoor slippers can be washed and dried ...[Read More] Understanding the Risks of Athlete's Foot Transmission in Couples
Understanding Black Toenails: Causes and Treatments for Your Concerns
A dark spot on the nail? Hello, doctor. I'm 16 years old, and today I noticed that the smallest toenail on my left foot is black. I've had athlete's foot since I was young, and the other toenails are normal. Only this little toenail is black, and I usually keep my ...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to diagnose the skin condition of nail discoloration. It could be caused by a fungal infection leading to onychomycosis, trauma resulting in subungual hematoma, or conditions such as melanonychia or melanoma. It i...[Read More] Understanding Black Toenails: Causes and Treatments for Your Concerns
Understanding U Soft Cream: Treatment for Skin Irritation and Peeling
U Soft Cream ointment treatment Hello, doctor. My symptoms include small areas of redness and peeling on both sides of my groin, which are particularly noticeable after showering. They are slightly painful and a bit itchy. The doctor prescribed me "U Soft Cream," which ...
Dr. Li Yufen reply Dermatology
Hello: The main ingredient of "U Soft Cream" is Urea, which primarily functions as a moisturizer and exfoliant, and does not have antibacterial properties. If the skin condition does not improve or worsens, it is important to confirm whether it is due to another skin di...[Read More] Understanding U Soft Cream: Treatment for Skin Irritation and Peeling
Can You Get the HPV Vaccine After Having Warts? A Dermatology Guide
Can someone who has had "viral warts" still receive the HPV vaccine? Is it commonly referred to as "cauliflower"? I would like to ask about this topic~ I previously had viral warts and it seems I have found some again recently. Should I complete the treatment ...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to the cervical cancer vaccine (HPV vaccine), you can refer to the health education article from Shin Kong Hospital at https://www.skh.org.tw/skh_resource/leap_do/health_picture/1544066998214/Understanding_Cervical_Cancer_and_the_Cervical_Cancer...[Read More] Can You Get the HPV Vaccine After Having Warts? A Dermatology Guide
Preventing Recurrence of Ingrown Toenails After Surgery: Essential Tips
Postoperative Prevention of Ingrown Toenail Recurrence Hello Doctor: Two weeks ago, I visited a dermatologist for treatment of my ingrown toenail. At that time, the doctor removed the portion of the nail that was embedded in the skin on the side of my big toe (as shown in the ima...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to ingrown nails, you can refer to the articles on Care Online: https://www.careonline.com.tw/2017/08/pincer-nail.html?m=1 and https://www.careonline.com.tw/2018/09/ingrown-nail.html?m=1. If the condition of the ingrown toenail does not improve ...[Read More] Preventing Recurrence of Ingrown Toenails After Surgery: Essential Tips
Urgent Foot Health: Toenail Issues and Lip Peeling Explained
The big toes (on both feet) have been swollen and painful for about half a month to a month. The nail matrix (the junction between the nail and the skin) has become flaky (and even missing in some areas). The nails have not been intentionally trimmed, but the area around the nail...
Dr. Li Yufen reply Dermatology
Hello: It is recommended that if the skin symptoms do not improve or worsen, you should consult a dermatologist for diagnosis and treatment. Generally, they can assess multiple areas of the skin at the same time. Thank you![Read More] Urgent Foot Health: Toenail Issues and Lip Peeling Explained
Understanding and Treating Dark Spots on Children's Faces
The issue of dark spots on a child's face? Hello, doctor. I would like to ask you a question. My child has had light dark spots on their cheeks since a young age, with more on the left cheek. Recently, after starting first grade, I've noticed that the spots seem to have...
Dr. Li Yufen reply Dermatology
Hello: There are various types of pigmented lesions. For a preliminary introduction, you can refer to Dr. Hsieh's article on Care Online: https://www.careonline.com.tw/2019/11/lentigo-melasma-seborrheic-keratosis.html?m=1. I recommend that you take your child to consult with...[Read More] Understanding and Treating Dark Spots on Children's Faces
Should I Leave My Moldy Dorm to Alleviate My Eczema Symptoms?
Regarding symptoms of dyshidrotic eczema and other allergic reactions, it is advisable to leave a damp and moldy dormitory as soon as possible. Thank you! Hello Doctor, I would like to ask for your advice. I have a history of dyshidrotic eczema due to low immunity, with flare-ups...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to dyshidrotic eczema, you can refer to the article on MedPartner's website https://www.medpartner.club/pompholyx-cause-care-treatment/. Various factors such as external environment, skin irritation, diet, and lifestyle can potentially trig...[Read More] Should I Leave My Moldy Dorm to Alleviate My Eczema Symptoms?
Understanding Sweat Blisters: Symptoms, Diagnosis, and Treatment Options
Dyshidrotic eczema issues? I would like to ask if this is dyshidrotic eczema? It is only slightly itchy, or is it a case of exfoliative keratolysis? How should it be treated? Thank you, doctor.
Dr. Li Yufen reply Dermatology
Hello: The provided link cannot connect to the photo. For a detailed introduction to dyshidrotic eczema, you can refer to the article by Mei's Good Friend at https://www.medpartner.club/pompholyx-cause-care-treatment/. For a detailed introduction to exfoliative keratolysis, ...[Read More] Understanding Sweat Blisters: Symptoms, Diagnosis, and Treatment Options
Does Minoxidil Cause Decreased Testosterone Levels?
Will the use of Minoxidil cause a decrease in testosterone levels? I recently started using Rogaine (Minoxidil 5%) and I'm concerned about it causing a decrease in testosterone levels. Doctor, is this a possible side effect?
Dr. Li Yufen reply Dermatology
Hello: The main mechanism of action of Minoxidil 5% is to cause vasodilation, which promotes blood circulation to the hair follicles in the scalp, and it does not lead to a decrease in testosterone levels. For precautions regarding the use of Minoxidil, you can refer to the healt...[Read More] Does Minoxidil Cause Decreased Testosterone Levels?
Understanding Athlete's Foot and Nail Fungus: Risks and Safety Tips
Athlete's foot and nail fungus? Hello, Doctor. I would like to ask you the following questions: 1. Recently, when receiving a package, I noticed that the delivery person had athlete's foot and nail fungus, and my package was placed on the footrest of the scooter. The ...
Dr. Li Yufen reply Dermatology
Hello: 1. It is possible for the surface of cardboard boxes to temporarily harbor fungi that cause athlete's foot and nail fungus, but fungi cannot survive in a dry environment. 2. Fungi cannot penetrate cardboard and attach to the packaging of body lotions. 3. If your hands...[Read More] Understanding Athlete's Foot and Nail Fungus: Risks and Safety Tips
Understanding Cryotherapy for Viral Warts: When to Seek Further Treatment
Cryotherapy I originally had small white spots on the sole of my foot, and after seeing a dermatologist, I was diagnosed with a viral wart. I have undergone cryotherapy for three weeks, but the lesions have not fallen off. I applied a wart removal solution, and the lesions have b...
Dr. Li Yufen reply Dermatology
Hello: If the viral wart lesions have not yet fallen off, it is still possible to return for a follow-up visit and use a surgical blade for debridement. Depending on the situation, cryotherapy may be recommended afterward. If the skin symptoms do not improve or worsen, it is advi...[Read More] Understanding Cryotherapy for Viral Warts: When to Seek Further Treatment
Is This a Wart? Understanding Skin Bumps and Their Symptoms
Is this a wart? Hello, doctor. It feels slightly raised to the touch, and under the light, the skin appears shiny. It is neither painful nor itchy. I would like to ask if this could be a mole?
Dr. Li Yufen reply Dermatology
Hello: The linked website is not accessible. If your skin symptoms have not improved or have worsened, I recommend that you consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Is This a Wart? Understanding Skin Bumps and Their Symptoms
Understanding Nail Pain: When to See a Dermatologist or Other Specialists
Nail issues Hello, Dr. Lee. I have been experiencing tenderness on the outer side of my right big toe (approximately a 0.5 cm area where the nail meets the skin, specifically on the nail surface) for about two weeks. I first noticed it when I was wearing tighter socks, but there ...
Dr. Li Yufen reply Dermatology
Hello: If symptoms do not improve or worsen, it is advisable to consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Understanding Nail Pain: When to See a Dermatologist or Other Specialists
Understanding Anesthesia Options for Laser Treatments in Dermatology
Regarding anesthesia methods for laser procedures? I plan to undergo laser treatment for a birthmark in a few months (approximately the size of half my face, including the eyelids). I would like to know if anesthesia will be administered during the laser procedure. If I am very a...
Dr. Li Yufen reply Dermatology
Hello: Most laser procedures use topical anesthetics or local injections for anesthesia. General anesthesia carries certain risks, especially since you are a minor. It is recommended that you discuss with your guardian and the laser physician the type of anesthesia to be used bef...[Read More] Understanding Anesthesia Options for Laser Treatments in Dermatology
Understanding Seborrheic Dermatitis: Treatment and Side Effects of Itraconazole
Seborrheic dermatitis Hello, I have mild seborrheic dermatitis, which flared up after the temperature dropped, and I did not have a similar medical history before. The doctor prescribed Itraconazole capsules, one in the morning and one in the evening, to be taken continuously for...
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 http://www.drskincare.com.tw/Qa/Detail.aspx?ID=23. If it is only a mild case of seborrheic dermatitis, topical ointments may be considered for treatm...[Read More] Understanding Seborrheic Dermatitis: Treatment and Side Effects of Itraconazole
Managing Nail Bruises and Blood Accumulation After Injury
Nail issues (subungual hematoma after heavy pressure on the nail) Hello Doctor: Reason for consultation: 1. Recently, I accidentally applied heavy pressure to my big toes while moving a gun case, and initially, there was no pain or significant abnormality for the first two days...
Dr. Li Yufen reply Dermatology
Hello: 1. If there is a noticeable subungual hematoma after trauma, I am not sure if your facility has a medical office or a physician who can assess whether the hematoma can be disinfected and drained with a sterile needle. 2. Continuous observation is an option, as the toenail ...[Read More] Managing Nail Bruises and Blood Accumulation After Injury
Dealing with Dry, Itchy Skin on the Right Hand: Causes and Solutions
The back of the right hand and wrist are dry and itchy? Hello Doctor, my right hand and wrist start to itch and become dry and cracked every winter (when the temperature drops). I have a history of allergies and have been taking antihistamines for over 15 years. The main symptoms...
Dr. Li Yufen reply Dermatology
Hello: During the autumn and winter seasons, dry skin dermatitis is common. It is recommended to increase the frequency of using moisturizing products (multiple times daily) during mild cases, such as hand creams, petroleum jelly, or creams specifically designed for atopic dermat...[Read More] Dealing with Dry, Itchy Skin on the Right Hand: Causes and Solutions
Managing Side Effects After Cauliflower Treatment for Skin Issues
Post-treatment medications for cauliflower? Previously, the cryotherapy for the anal area was not effective due to inflammation. After waiting for the inflammation to subside, I switched to topical medication, using Wart Remover for three days followed by four days of rest. By th...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to Wart Remover Gel, you can refer to the medication insert at https://www1.ndmctsgh.edu.tw/pharm/pic/medinsert/005WAR02.pdf. From the photos, it appears to be more like contact dermatitis caused by excessive irritation. It is recommended that i...[Read More] Managing Side Effects After Cauliflower Treatment for Skin Issues
Dealing with Dandruff: Can You Continue Using Your Shampoo?
Shampoo issues? I have been consistently using Helen Freshness, but after a while, I noticed a significant increase in dandruff two days after using it. I then tried Ren Shan Li Shu, but it didn't help with the dandruff either. After that, I used Rou Bei Si, which improved t...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to dandruff shampoos, you can refer to the article from Med's Good Friend at https://www.medpartner.club/dandruff-seborrheic-dermatitis-shampoo/?amp=1. If the skin symptoms do not improve or worsen, please consult a nearby dermatologist for...[Read More] Dealing with Dandruff: Can You Continue Using Your Shampoo?