Post-Nail Removal Care: Best Practices for Healing and Recovery
Nursing considerations after nail avulsion? Hello, my toenail was broken due to external force and has been removed. The wound is gradually healing, and the doctor has advised that I do not need to change the dressing anymore and that the nail can grow back naturally. May I ask h...
Dr. Li Yufen reply Dermatology
Hello: Currently, it is advisable to avoid any further external injuries. Applying petroleum jelly on the nail bed for protection is acceptable. Continuously monitor the color and thickness of the newly grown nails. If there are any abnormalities, you can consult a nearby dermato...[Read More] Post-Nail Removal Care: Best Practices for Healing and Recovery
Understanding Molluscum Contagiosum in Children: Treatment Options and Care
Molluscum contagiosum Hello Doctor, my 5-year-old son has developed many small skin tags under his armpit. After visiting a dermatologist, we learned that they are viral molluscum contagiosum, which is contagious. There are nearly 30 lesions. He has already undergone cryotherapy ...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to molluscum contagiosum, you can refer to Dr. Yu Yi-Sheng's article at https://www.careonline.com.tw/2018/03/Molluscum-Contagiosum.html. Since procedures like electrosurgery or laser treatment involve anesthesia risks for children, you mig...[Read More] Understanding Molluscum Contagiosum in Children: Treatment Options and Care
Redness and Peeling in Mustache Area: Causes and Solutions
The area above the lip is red, flaky, and sometimes feels irritated? The area above the lip is red, peeling, and sometimes feels irritated (as shown in the image). I have already seen a dermatologist, and using a moisturizer and topical medication helps, but the condition recurs ...
Dr. Li Yufen reply Dermatology
Hello: The photos appear to possibly show seborrheic dermatitis or general facial eczema. After applying the ointment and seeing improvement, you may consider using a skin repair cream or a cream specifically designed for patients with atopic dermatitis to aid in repair and reduc...[Read More] Redness and Peeling in Mustache Area: Causes and Solutions
Uncertainty About Skin Growth: Is It HPV or Something Else?
I'm not sure if it's cauliflower? I noticed a small protrusion on my labia minora at the beginning of July. I went to a nearby gynecologist who said it wasn't genital warts. However, by mid-July, I felt like it was growing, so I went to another doctor who immediate...
Dr. Li Yufen reply Dermatology
Hello: The difference between condylomata acuminata and pseudocondylomata can be referenced in the article by Dr. Peng Hsien-Li in dermatology at https://p-skin.com.tw/procedure_show.php?show=265. If you are really concerned, you can undergo human papillomavirus (HPV) testing. Th...[Read More] Uncertainty About Skin Growth: Is It HPV or Something Else?
Is It Athlete's Foot? Understanding Unusual Foot Symptoms
Not sure if it's athlete's foot? I have sweaty feet, so I usually wear moisture-wicking cotton socks and breathable shoes. However, recently I've noticed blue-green patches on my socks after coming home from work, and they have a strong odor. I'm sure it'...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. If you tend to have sweaty feet, consider bringing extra pairs of socks during the day, or wearing sandals or open-toed shoes when possible to keep your feet ventilated. If...[Read More] Is It Athlete's Foot? Understanding Unusual Foot Symptoms
Understanding Viral Warts: Risks, Prevention, and Treatment Options
Viral warts are contagious? I have developed some warts on my hand, and I am currently undergoing cryotherapy. Q: 1. If I touch my partner's intimate area during intercourse, could it transmit the warts to them? 2. If my partner has a normal immune system, does that reduce t...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to viral warts, you can refer to the article on Care Online: https://www.careonline.com.tw/2017/08/warts.html 1. Human papillomavirus (HPV) is primarily transmitted through direct contact; if the other person's skin is damaged, there is a ...[Read More] Understanding Viral Warts: Risks, Prevention, and Treatment Options
Understanding and Treating Itchy Lower Abdomen: Causes and Solutions
Itching in the lower abdomen? Hello Doctor, I previously experienced itching around my areola, and I'm not sure what caused it. At that time, I thought it might be heat rash, so I applied some lotion and it improved. I also had a similar issue in my lower abdomen. This first...
Dr. Li Yufen reply Dermatology
Hello: Due to the recent humid and hot summer weather, there are many patients experiencing skin itching. If the skin condition does not improve or worsens, it is advisable to consult a dermatologist nearby for diagnosis and to assess whether further examination and treatment are...[Read More] Understanding and Treating Itchy Lower Abdomen: Causes and Solutions
Daily Hives: Seeking Answers for Persistent Skin Issues
Daily urticaria? Hello Doctor: Since July of last year, I have been experiencing hives most evenings, which have affected my work and sleep. Initially, I thought it was related to my diet, but even after trying to fast for an entire day, I still experienced hives. Later, I consid...
Dr. Li Yufen reply Dermatology
Hello: For a detailed introduction to urticaria, you can refer to the article by Med's Good Friend at https://www.medpartner.club/urticaria-treatment-prevention-introdution/. If blood tests show elevated white blood cell counts, it may be necessary to consider whether cortic...[Read More] Daily Hives: Seeking Answers for Persistent Skin Issues
Understanding Mole Growth Speed and When to Seek Medical Attention
The growth rate of moles, excluding bleeding? Hello Doctor: Recently, I have developed many moles on my body. One black mole on my abdomen has gradually formed and become raised over the past three to four weeks. Today, I accidentally scratched it off, and I noticed bleeding afte...
Dr. Li Yufen reply Dermatology
Hello: If a common mole grows too quickly, or shows changes in shape, color, or bleeding, there may be concerns about the possibility of malignancy. For a detailed introduction to melanoma, you can refer to the article on Care Online: https://www.careonline.com.tw/2017/07/melanom...[Read More] Understanding Mole Growth Speed and When to Seek Medical Attention
Understanding Lyme Disease: Symptoms, Diagnosis, and Testing
About Lyme disease? Eight years ago, while traveling abroad, I developed a round lesion on my leg measuring 3-4 cm in diameter, which resembled a bull's-eye rash. I did not seek medical attention, and it disappeared after about three weeks without any other uncomfortable sym...
Dr. Li Yufen reply Dermatology
Hello: For information about Lyme disease, you can refer to the Centers for Disease Control website at https://www.cdc.gov.tw/Category/Page/RsYL-ru7GVBwIPUtF_f9kg. If you have any concerns, it is recommended to consult the infectious disease department at a major hospital. Thank ...[Read More] Understanding Lyme Disease: Symptoms, Diagnosis, and Testing
Managing Cheilitis: Is Betamethasone Safe for Long-Term Use?
Use Betamethasone for cheilitis? Hello, I have recurrent cheilitis that causes dryness and peeling, and occasionally a bit of itching. The edges in the middle of my upper and lower lips are red and itchy. I am currently using Betamethasone before bed and applying Vaseline afterwa...
Dr. Li Yufen reply Dermatology
Hello: Since Betamethasone is a steroid-containing ointment, it is not suitable for long-term use. If there is improvement, it is recommended to discontinue the medication and simply use petroleum jelly for maintenance, while avoiding contact with irritating substances. If the sk...[Read More] Managing Cheilitis: Is Betamethasone Safe for Long-Term Use?
Should You Return to the Doctor for Persistent Fever and Pain After Shingles?
If you are experiencing persistent fever and abdominal pain after receiving treatment for shingles, you should consider returning for a follow-up appointment? Hello, Doctor. I am currently in the United States. About five days ago, I developed a rash near my coccyx close to my bu...
Dr. Li Yufen reply Dermatology
Hello: In the early stages of shingles, it is possible to experience a slight increase in body temperature, nausea, and stomach pain. It is important to determine whether there were pre-existing gastrointestinal issues or if the discomfort is causing stress-related gastric ulcers...[Read More] Should You Return to the Doctor for Persistent Fever and Pain After Shingles?
Persistent Facial Redness: Seeking Solutions for Unresolved Skin Issues
Facial erythema? From approximately January 2021 to June 2021, the nasolabial folds extended upwards to the sides of the nasal bridge (without affecting the nostrils) and downwards around the lips, ultimately reaching the chin, forming a triangular shape without touching the lips...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. Generally, simple eczema does not last that long. It may be necessary to rule out allergic predisposition, rosacea, or autoimmune issues, among others. If the skin conditio...[Read More] Persistent Facial Redness: Seeking Solutions for Unresolved Skin Issues
Managing Seborrheic Dermatitis: When to Seek Further Medical Attention
Seborrheic dermatitis I have been suffering from seborrheic dermatitis on my scalp for over two years and have been seeing a dermatologist. Due to work reasons, I switched to a larger hospital's dermatology department and have had two appointments during this time. The docto...
Dr. Li Yufen reply Dermatology
Hello: If the condition of seborrheic dermatitis on the scalp is currently stable, you can maintain a normal routine, engage in moderate exercise, and try using an anti-dandruff shampoo. If there are any abnormalities or worsening of the scalp condition, please return for follow-...[Read More] Managing Seborrheic Dermatitis: When to Seek Further Medical Attention
How to Manage Nail Pterygium Pain and Its Impact on Daily Activities
How to manage pterygium? A family member is experiencing a problem with ingrown toenails, which is causing significant pain and affecting their work situation. What should be done to address this issue? (Does the nature of their job, which involves lifting heavy objects, exacerba...
Dr. Li Yufen reply Dermatology
Hello: If the condition does not improve or worsens, it is recommended to consult a nearby dermatologist for diagnosis and to assess whether further examination and treatment are necessary. Thank you![Read More] How to Manage Nail Pterygium Pain and Its Impact on Daily Activities
Understanding Body Odor, Blisters, and Eczema: Common Skin Concerns
Questions regarding body odor, finger blisters, and atopic dermatitis? Hello, doctor. I apologize for bothering you with a few questions. 1. Since childhood, whenever I raise my arms, I notice a slight sour smell near my armpits, but it’s not strong enough to be unpleasant. I’m...
Dr. Li Yufen reply Dermatology
Hello: 1. Regarding axillary bromhidrosis, you can refer to Dr. Liao Yi-Hua's article at https://epaper.ntuh.gov.tw/health/201105/project_2.html. If it does not affect daily life, maintaining dryness and breathability in the armpits may suffice, and treatment is not necess...[Read More] Understanding Body Odor, Blisters, and Eczema: Common Skin Concerns
Managing Eczema: Should You Continue Oral Medications or Use Topical Creams?
Is it necessary to continue taking oral medication for widespread eczema, or is it sufficient to use topical ointments to relieve itching? Initially, the back of my hand was very dry, which led to peeling and hardening of the skin, followed by a mild allergic reaction in a small ...
Dr. Li Yufen reply Dermatology
Hello: When the skin lesions are extensive or severe, the improvement will be faster when combined with oral medications. If the skin condition does not improve or worsens, it is advisable to consult a nearby dermatologist for diagnosis and to assess whether further examination a...[Read More] Managing Eczema: Should You Continue Oral Medications or Use Topical Creams?
Understanding Persistent Red Spots on Your Skin: Causes and Concerns
There is a red spot on the skin? Hello doctor, I developed a small red spot on my arm about a year or two ago that is about the size of a mole, and it hasn't gone away. It doesn't hurt, so I didn't think much of it. Recently, over the past few months, I've not...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to diagnose skin diseases, but it is possible that it could be a cherry angioma. If the skin condition does not improve or worsens, it is recommended to consult a nearby dermatologist for diagnosis and to assess w...[Read More] Understanding Persistent Red Spots on Your Skin: Causes and Concerns
Understanding Black Spots on Toenails: Causes and Concerns
Black spots on nails I accidentally discovered two dark purple spots in my toenail, surrounded by a brownish color. I'm not sure if it's a fungal nail infection or due to other reasons.
Dr. Li Yufen reply Dermatology
Hello: Due to the insufficient resolution of online photos, it is not possible to accurately diagnose skin diseases. Nail discoloration may be caused by a fungal infection leading to onychomycosis, trauma resulting in subungual hematoma, or conditions such as melanonychia or mela...[Read More] Understanding Black Spots on Toenails: Causes and Concerns
Managing Painful Viral Warts: Treatment Tips and Best Practices
Viral warts with redness and swelling? 1. I have developed a viral wart on my foot and have been applying salicylic acid solution purchased from the pharmacy for almost a month. After shedding skin three to four times, there are still small black spots. Should I continue applying...
Dr. Li Yufen reply Dermatology
Hello: 1. If there are still small black dots visible on the wart, it indicates ongoing viral infection, and treatment should continue. 2. If there is significant swelling and pain, it is recommended to pause the use of salicylic acid solution for a few days. 3. You can use steri...[Read More] Managing Painful Viral Warts: Treatment Tips and Best Practices