Understanding Skin Biopsy Results: What Does a Cutaneous Horn Mean?
Please assist in explaining the biopsy report? Hello Doctor: Below is my grandmother's skin biopsy report. Since she has mobility issues and needs to wait for a long-term care vehicle appointment to return for a follow-up, we are unsure when that will happen. Therefore, I wo...
Dr. Wu Yuxin Reply:
First, I am not your grandmother's attending physician, so I do not have the authority to explain her medical condition. Second, patients have a right to privacy, and it is neither appropriate nor permissible for you to discuss someone else's medical condition in a publ...[Read More] Understanding Skin Biopsy Results: What Does a Cutaneous Horn Mean?
Persistent Pain in Toenail: Understanding Ingrown Toenail and Treatment Options
If you have been taking antibiotics for several days for a toenail paronychia and have not seen any improvement, it may be necessary to consult a healthcare professional for further evaluation and management? Hello, my left big toe has been painful for about three weeks now. It i...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to paronychia, you can refer to the article from Med's Good Friend at https://www.medpartner.club/paronychia-treatment-care-introduction/. Inflammation can cause redness, swelling, and pain; sometimes, taking anti-inflammatory pain reliever...[Read More] Persistent Pain in Toenail: Understanding Ingrown Toenail and Treatment Options
Understanding Non-Itchy Red Rashes: Allergies or Something More?
Widespread rash all over the body, non-painful and non-itchy? On February 25th, I engaged in unprotected sexual activity with a partner using only my hands and mouth, but it lasted only a brief moment and there was no ejaculation. After returning home, I noticed red spots near my...
Dr. Wu Yuxin Reply:
All the doctors you have seen have said that you have allergies. Are you still not at ease? If you are concerned about sexually transmitted infections, you can consult an infectious disease specialist or a dermatologist for an examination, and you may need to have blood tests for...[Read More] Understanding Non-Itchy Red Rashes: Allergies or Something More?
Understanding Brown Lines on Nails: Causes and When to Seek Help
Nail melanonychia Hello Doctor: Thank you for taking the time to answer my question; I truly appreciate it. About a year ago, I accidentally drove a nail into my finger, penetrating the nail and injuring the nail bed underneath. At the time, I didn't pay much attention to it...
Dr. Wu Yuxin Reply:
It is not possible to make a judgment based on your description, nor can an online diagnosis be provided. It is recommended to consult a nearby dermatologist for evaluation, and if necessary, consider dermoscopy or biopsy for further examination.[Read More] Understanding Brown Lines on Nails: Causes and When to Seek Help
Managing Skin Peeling After Fungal Infection Treatment: What to Do?
Peeling skin gradually after treatment for a fungal infection? Hello, I visited a doctor for treatment of facial acne, and the doctor diagnosed it as a fungal infection. I was prescribed topical ointments and oral medications, including Denosin, Icomein, Ketosone, CHYNDACIN GEL, ...
Dr. Wu Yuxin Reply:
Your questions need to be assessed in person to confirm the condition of the skin. It is recommended to consult the original physician first.[Read More] Managing Skin Peeling After Fungal Infection Treatment: What to Do?
Understanding Skin Issues: Flat Moles and Melanoma Risks in the Genital Area
Genital issues / Mole removal / Melanoma Hello doctor, last year I discovered a flat, round black mole about 0.4 centimeters in size on my labia. It is quite noticeable and dark, but it hasn't changed in size over the past year, so it seems like a typical mole. I find it str...
Dr. Wu Yuxin Reply:
A large number of moles develop later in life and are associated with factors such as genetics, sun exposure, and pregnancy. Continuous monitoring is advisable, and if there are any concerns, it is recommended to consult a physician for evaluation.[Read More] Understanding Skin Issues: Flat Moles and Melanoma Risks in the Genital Area
Understanding Skin Rashes with Pus: Possible Causes and Treatments
Skin rash and pus? Hello, Doctor. I have circular red rashes of varying sizes on my thigh. The larger rashes have pus in the center and are painful when pressed, while the smaller ones do not have pus. I have seen a doctor who suspects a Staphylococcus aureus infection, but after...
Dr. Wu Yuxin Reply:
To confirm the diagnosis, it is necessary to visualize the actual lesions. Given your symptoms, a bacterial infection should indeed be considered.[Read More] Understanding Skin Rashes with Pus: Possible Causes and Treatments
Understanding Buttock Acne: Causes, Symptoms, and Treatment Options
Butt acne and skin issues? If you have developed bumps on the buttocks on both sides of the gluteal cleft (without any lesions in the cleft itself) that are itchy, red, and swollen but not painful, it is uncertain whether it is a bacterial or fungal infection. If you decide to go...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. Antibiotic ointments are only effective for bacterial infections. If the skin condition does not improve or worsens, it is advisable to consult a nearby dermatologist for d...[Read More] Understanding Buttock Acne: Causes, Symptoms, and Treatment Options
Understanding the Contagion and Survival of Viral Warts: Your Concerns Addressed
The contagiousness and survival of viral warts? Hello, doctor. I am an anxiety patient and have searched many articles online but have not found reassuring answers. I have been taking medication under the supervision of my doctor and have improved a lot, but I still have some dou...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to viral warts, you can refer to the article on Care Online at https://www.careonline.com.tw/2017/08/warts.html. 1. It is possible to come into contact with the virus, but as long as the skin's protective barrier is intact, infection is n...[Read More] Understanding the Contagion and Survival of Viral Warts: Your Concerns Addressed
How to Treat Toenail Fungus Without a Nail: Expert Tips
Topical treatment for nail fungus? Hello, Dr. Lee. My left big toe has a fungal nail infection and the nail has fallen off, so there is no nail left. Should I apply the antifungal ointment prescribed by the doctor on the nail bed? Also, can I apply the purchased Lamisil (Terbinaf...
Dr. Li Yufen Reply:
Hello: Without toenails, antifungal ointment can be applied to the nail bed to protect the newly grown toenails from fungal infections. You can choose to use either the antifungal ointment or Lamisil, but both need to be applied continuously for six months to a year until the toe...[Read More] How to Treat Toenail Fungus Without a Nail: Expert Tips
Can Athlete's Foot Spread to Other Body Parts Through Clothing?
If you have athlete's foot while getting dressed, can it infect other areas of the body? Hello, doctor: After I take a shower and get dressed, my pants and clothes often come into contact with the area affected by athlete's foot. If my pants and clothes briefly touch th...
Dr. Wu Yuxin Reply:
The chances are slim.[Read More] Can Athlete's Foot Spread to Other Body Parts Through Clothing?
Understanding Anxiety Around Virus Transmission: Key Insights for Patients
Excessive worry about infections? Hello, Doctor. Due to my previous work, I have developed obsessive-compulsive disorder and anxiety. I am currently seeing a psychiatrist who advised me that understanding the true source of my psychological panic is essential. I would like to cla...
Dr. Wu Yuxin Reply:
In summary, the risk of direct contact infection is the highest, while indirect infection through objects is also possible. In humid environments, the virus can sometimes survive for more than 24 hours, but there is no standard answer. Excessive anxiety cannot prevent infection; ...[Read More] Understanding Anxiety Around Virus Transmission: Key Insights for Patients
Understanding HPV Testing and Latency Period in Dermatology
Cauliflower examination issues and incubation period? Doctor, I would like to ask, over seven months ago, I had unprotected oral sex. Five months after this sexual encounter, I underwent an HPV test, which involved scraping DNA from the penis, and the report was negative. If ther...
Dr. Wu Yuxin Reply:
The incubation period is approximately 2 to 8 months. If there are no lesions, testing may not detect the virus; therefore, clinical symptoms and the presence or absence of lesions are the primary considerations.[Read More] Understanding HPV Testing and Latency Period in Dermatology
Understanding Pubic Lice: Treatment Options and Effectiveness of Scabicides
Pubic lice issue Hello, I may have contracted pubic lice from using a gym towel, as I noticed the bugs and their eggs. I visited the hospital and saw a doctor twice, applying two tubes of 5% permethrin. After a week, I still feel that the condition hasn't fully resolved. I w...
Dr. Wu Yuxin Reply:
It is effective; please cooperate well with your physician.[Read More] Understanding Pubic Lice: Treatment Options and Effectiveness of Scabicides
Understanding Reactions to Scabies Treatment: Common Concerns and Questions
Reactions to scabies treatment? Hello, doctor. Due to a scabies infection, I started using Benzyl Benzoate 20% lotion, and by the third day, new rashes began to appear. Is this normal? After using it for five days, due to the emergence of new rashes and itching, I consulted anoth...
Dr. Li Yufen Reply:
Hello: Regarding scabies, you can refer to a series of articles on the Dermatology Expert Health Network at https://www.drskincare.tw/Qa/Index.aspx?CID=151. 1. Is it true that ointments are more effective than lotions? If the climate in your area is relatively dry and cold, oin...[Read More] Understanding Reactions to Scabies Treatment: Common Concerns and Questions
Understanding Nail Changes: Is It Toenail Fungus or Something Else?
The area of the white patch is large? I currently have two toenails affected by onychomycosis and I am applying topical medication. Although the other parts of the nails do not show color changes, the area of the white part (the area at the edge of the nail has expanded while the...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose skin diseases. For issues related to nails, you can refer to a series of articles on the Dermatology Expert Health Network at https://www.drskincare.tw/Qa/Index.aspx?CID=18&pg=1. If the ...[Read More] Understanding Nail Changes: Is It Toenail Fungus or Something Else?
Managing Dyshidrotic Eczema: Thickened Skin and Safe Exfoliation Tips
Dyshidrotic eczema causes thickening of the skin on the feet? Recently, I visited a clinic and a large hospital due to itching on the side of my foot, and both diagnosed it as dyshidrotic eczema. The affected area has thicker skin, making it difficult for the medication to be abs...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to dyshidrotic eczema, you can refer to the article by Med's Good Friend at https://www.medpartner.club/pompholyx-cause-care-treatment/. The cause of dyshidrotic eczema is not due to bacterial or fungal infections. It is acceptable to exfol...[Read More] Managing Dyshidrotic Eczema: Thickened Skin and Safe Exfoliation Tips
Managing Ear Piercing Infections: Tips for Treatment and Care
Ear piercing infection? Hello, doctor. Two months ago, I got my ears pierced at the cartilage area, using medical-grade stainless steel earrings. I clean it daily with saline solution. There has been slight swelling and discharge, and recently, the front of the piercing has been ...
Dr. Wu Yuxin Reply:
Without seeing the lesion, I cannot recommend medication. I suggest you consult a nearby dermatologist for evaluation and treatment.[Read More] Managing Ear Piercing Infections: Tips for Treatment and Care
Can You Use Oral Ointment for Angular Cheilitis?
Can angular cheilitis be treated with an oral ointment? Cracking at the corners of the mouth seems to be angular cheilitis. Can I use [Shu Kou Yan] oral ointment? Is the yellowish fluid resembling tissue fluid a sign of infection?
Dr. Wu Yuxin Reply:
Without seeing the lesion, I cannot recommend medication. I suggest you consult a nearby dermatologist for evaluation and treatment.[Read More] Can You Use Oral Ointment for Angular Cheilitis?
Managing Ear Piercing Infections: Tips for Treatment and Care
Ear piercing infection? Hello, doctor. I got my ear pierced on the cartilage two months ago, using medical-grade stainless steel earrings. I clean it daily with saline solution. There has been slight swelling and discharge, and recently, the front of the piercing has been a bit i...
Dr. Wu Yuxin Reply:
Without seeing the lesion, I cannot recommend medication. I suggest you consult a nearby dermatologist for evaluation and treatment.[Read More] Managing Ear Piercing Infections: Tips for Treatment and Care