Can You Take Oral Vitamin A Continuously for Skin Health?
Can oral isotretinoin be taken continuously as a dietary supplement? I rarely get acne. I have been taking 20 mg of oral isotretinoin every three days for 13 months and would like to continue this regimen. Is it okay to keep taking it? Also, does isotretinoin have to be taken wit...
Dr. Wu Yuxin Reply:
Whether to continue taking it regularly may require clinical evaluation. It is sufficient to take it at fixed times.[Read More] Can You Take Oral Vitamin A Continuously for Skin Health?
Is It Dyshidrotic Eczema or Viral Wart? Understanding Skin Conditions
Could this be dyshidrotic eczema? I accidentally discovered transparent dots in the fingerprints on my fingers. They are not painful, itchy, or raised. What could this be? Is it dyshidrotic eczema or a viral wart?
Dr. Wu Yuxin Reply:
I apologize, but current medical regulations prohibit online diagnoses in this manner. If it is inconvenient to visit a hospital or clinic due to the pandemic, you may consult a dermatology clinic that offers telemedicine services, which can provide care in accordance with regula...[Read More] Is It Dyshidrotic Eczema or Viral Wart? Understanding Skin Conditions
Understanding Itchy Foreskin: Causes and Treatment Options
Itchy foreskin? There is a patch on the foreskin that is itchy and feels a bit dry, and there is also persistent itching in the groin area.
Dr. Wu Yuxin Reply:
No lesions were observed, making it difficult to determine the issue. If this is causing significant distress, please seek medical attention promptly.[Read More] Understanding Itchy Foreskin: Causes and Treatment Options
Understanding Viral Warts: Causes, Treatment, and Prevention Tips
Wart caused by a virus Hello, Doctor. Recently, I have developed viral warts on the soles of my feet. I have been undergoing cryotherapy for a month. Initially, there were only two warts, but in the past few days, I have noticed a few very small ones. 1. Is it possible that the...
Dr. Wu Yuxin Reply:
1. Most of them were already present but had not grown large enough to be detected. 2. Active treatment is necessary to eliminate all malignancies. 3. Yes, treatments such as wart removal solutions containing salicylic acid can be used.[Read More] Understanding Viral Warts: Causes, Treatment, and Prevention Tips
Can Cefuroxime 250mg Antibiotic Treat Red Pimples on the Face?
Oral medication consultation? Hello, doctor. Can cefuroxime 250mg antibiotic be used to treat redness and acne on the face?
Dr. Wu Yuxin Reply:
I cannot recommend medication online, as it violates medical regulations. I suggest you seek medical treatment instead.[Read More] Can Cefuroxime 250mg Antibiotic Treat Red Pimples on the Face?
Understanding Hemangiomas: Causes and Treatment Options
How to manage hemangiomas and their causes? Recently, I developed a raised lesion on my scalp that is about 5mm in size. It bleeds easily and is difficult to stop once it is broken. I would like to know how to manage it and what could be the possible causes for its formation.
Dr. Wu Yuxin Reply:
You need to see it to understand what the problem is. If there is bleeding, it is recommended to address it as soon as possible.[Read More] Understanding Hemangiomas: Causes and Treatment Options
Understanding Postherpetic Neuralgia: Symptoms and Concerns
Neuropathic pain Hello Doctor: Recently, I developed a rash around the back of my left ear, which was diagnosed as herpes by a dermatologist. Initially, I experienced sharp pain in the same area of my head. After treatment with medication, the head pain has alleviated, and the ra...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to shingles, you can refer to the article from Med's Good Friends at https://www.medpartner.club/herpes-zoster-treatment-prevention/. Generally, postherpetic neuralgia occurs at the site of nerve inflammation and damage caused by shingles. ...[Read More] Understanding Postherpetic Neuralgia: Symptoms and Concerns
Effectiveness of Switching Oral Medications for Toenail Fungus Treatment
The effectiveness of switching oral medications for onychomycosis (fungal nail infection) midway through treatment? Hello, I have had onychomycosis for many years. Four of my toes on my right foot are affected. Two years ago, I visited a dermatologist who prescribed an oral medic...
Dr. Li Yufen Reply:
Hello: The treatment course for onychomycosis typically lasts for 12 weeks. You have already been on oral medication for 10 weeks and have seen a certain degree of improvement. It is recommended to observe whether the new nail growth on your big toe is normal. If there are any ab...[Read More] Effectiveness of Switching Oral Medications for Toenail Fungus Treatment
How to Identify and Treat Scrub Typhus: Symptoms and When to Seek Help
Diagnosis and Treatment of Scrub Typhus Today I discovered a strange circular mark on my ankle, approximately 0.2 to 0.3 centimeters in size. It resembles an insect bite, with a black center and deep red surrounding area. I noticed that the area around the wound itches at night. ...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to scrub typhus, you can refer to the article from the Ministry of Health and Welfare's Centers for Disease Control at https://www.cdc.gov.tw/Category/Page/uoJu4kugqQMThmC8cnCWFA. If your skin condition does not improve or worsens, it is re...[Read More] How to Identify and Treat Scrub Typhus: Symptoms and When to Seek Help
Understanding and Managing Recurrent Folliculitis: Causes and Treatments
Folliculitis issues? Hello, Doctor: I frequently experience folliculitis on my forearms and below my chest (the deep type that becomes very swollen and red, and topical medications have not been effective) for several years. Previous doctors have suggested that it may be due to m...
Dr. Wu Yuxin Reply:
Multiple subcutaneous lipomas? Or multiple sebaceous cysts? If it is multiple sebaceous cysts that are inflamed, it can indeed become inflamed, swollen, and painful, but a proper examination is necessary for confirmation.[Read More] Understanding and Managing Recurrent Folliculitis: Causes and Treatments
Understanding Red Spots on Hands and Feet: Cherry Angioma Insights
Inquiry about red spots? Hello Doctor, I have recently noticed many red spots on my hands and feet that are equal to or smaller than 1mm. Please refer to the following photos for assessment: https://www.dropbox.com/s/5zn0wjspf62g5ao/signal-2022-05-30-134737_002.jpeg?dl=0 https://...
Dr. Wu Yuxin Reply:
I apologize, but current medical regulations prohibit online diagnoses in this manner. If it is inconvenient to visit a hospital or clinic due to the pandemic, you may consult a dermatology clinic that offers telemedicine services, which can provide care in accordance with regula...[Read More] Understanding Red Spots on Hands and Feet: Cherry Angioma Insights
Optimal Skincare Routine for Oily Skin: Order of Products Explained
The order of using skincare products for oily skin? Hello, I recently saw online that the skincare routine for oily skin should not be toner → serum → moisturizer, but rather moisturizer → serum → toner. Is this credible? If both sequences are inappropriate, what is the correct s...
Dr. Wu Yuxin Reply:
My personal suggestion is that individuals with oily skin should simply apply lotion after cleansing.[Read More] Optimal Skincare Routine for Oily Skin: Order of Products Explained
Understanding and Treating Butt Acne: Causes and Solutions
Acne on the buttocks? Hello Doctor: I’m not sure if it’s related to prolonged sitting, but I have developed something that looks like a pimple on my buttocks, about 3 to 5 centimeters from the anal opening. It shouldn’t be an external mole. Initially, the bump was painful when si...
Dr. Wu Yuxin Reply:
I cannot provide an answer because I haven't seen the lesion and cannot determine what the issue is. If it is causing you significant distress, please seek medical attention promptly to avoid delaying treatment, as the prognosis for acne and anal fistulas is different.[Read More] Understanding and Treating Butt Acne: Causes and Solutions
Understanding Hard Lumps Under Pubic Hair: When to Seek Medical Advice
There is a hard lump under the pubic hair? Hello, Doctor. I have a lump about 1.5 cm in size located under the pubic hair near the base of my penis (approximately 1 cm away). It is the only lump, non-painful, elastic, and connected to the skin. After shaving the hair, I noticed a...
Dr. Wu Yuxin Reply:
No lesions were observed, so it is difficult to determine the issue. If it is causing significant distress, please visit a clinic for evaluation.[Read More] Understanding Hard Lumps Under Pubic Hair: When to Seek Medical Advice
Concerns About Picking at Moles: Risks and Care Tips
Issues with Removing Moles Hello, Doctor: I have had a brown mole on my little finger for many years, measuring about 0.2 to 0.3 cm. Recently, I noticed that it has darkened and feels slightly raised, so I picked at it and accidentally removed a layer of dark skin, but the origin...
Dr. Wu Yuxin Reply:
1. No, it won't. 2. Just observe. 3. It's not serious; treat it as a regular abrasion and take care of the wound.[Read More] Concerns About Picking at Moles: Risks and Care Tips
How Often Should Oily Skin Be Washed? Expert Insights
Timing for Washing Oily Skin Hello, doctor. I wake up around 7 AM every morning, wash my face, and then apply foundation before heading to work. I get off work around 7 PM and usually take a shower and wash my face again around 11 PM. Is it excessive to wash my face after getting...
Dr. Wu Yuxin Reply:
It will not be excessive.[Read More] How Often Should Oily Skin Be Washed? Expert Insights
Is Double Cleansing Too Much for Oily Skin? Expert Insights
Timing for Washing Oily Skin Hello, doctor. I wake up around 7 AM every morning, wash my face, and apply foundation before heading to work. I get home around 7 PM and usually shower and wash my face again around 11 PM. I would like to know if washing my face after getting home at...
Dr. Wu Yuxin Reply:
It will not be excessive.[Read More] Is Double Cleansing Too Much for Oily Skin? Expert Insights
Understanding Forehead Fine Lines: Causes and Solutions
There are fine lines on the forehead? I haven't been taking care of my skin regularly, and recently I noticed many fine lines on my forehead when I looked in the mirror, which are very noticeable under lighting. The situation is similar to the images linked: https://i.imgur....
Dr. Wu Yuxin Reply:
You still need to come to the outpatient clinic for an examination; these issues cannot be adequately addressed through online consultation.[Read More] Understanding Forehead Fine Lines: Causes and Solutions
Can Chickenpox Trigger Keloids? Tips for Prevention and Care
Does having chickenpox increase the likelihood of developing keloids? Hello, doctor. I have a keloid tendency and did not have chickenpox when I was younger. I would like to ask if I do get chickenpox, will the areas affected definitely form keloids, or can I avoid keloid formati...
Dr. Wu Yuxin Reply:
Chickenpox scars are generally more often depressed scars, while monkeypox is more similar to smallpox.[Read More] Can Chickenpox Trigger Keloids? Tips for Prevention and Care
Mysterious Itchy Bumps: Causes, Prevention, and Treatment Explained
A mysterious lump that can itch for several weeks? About a month ago, one afternoon in the office, I suddenly experienced itching in my lower back and discovered approximately four swollen lumps around the left and right sides of my lower back. At that moment, I could scratch the...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is causing significant distress, please seek medical attention as soon as possible. A proper examination is necessary to identify the problem and determine the appropriate treatment.[Read More] Mysterious Itchy Bumps: Causes, Prevention, and Treatment Explained