Managing Oily Skin: Is Oral Isotretinoin the Right Solution?
The oiliness of the face and scalp is becoming increasingly severe? I have had oily skin since high school, but it wasn't very severe at that time, and regular facial cleansers were sufficient to keep it clean. However, it worsened after I entered college, and recently, I ca...
Dr. Wu Yuxin Reply:
It can be considered, but it still requires evaluation by a physician.[Read More] Managing Oily Skin: Is Oral Isotretinoin the Right Solution?
Understanding Skin Peeling After Underarm Itching Treatment
Peeling skin after treatment for underarm itching? Hello Dr. Wu: A few days ago, I visited a doctor due to a hemangioma and also mentioned that I have acne on my back and itching under my arms. The doctor diagnosed me with seborrheic folliculitis and prescribed "Lomefloxacin...
Dr. Wu Yuxin Reply:
The medical regulations state that "a physician may not administer treatment or prescribe medication without personally examining the patient," and therefore, online diagnosis is also not permissible. Please seek medical attention in person. Subsequent questions will be...[Read More] Understanding Skin Peeling After Underarm Itching Treatment
Managing Breakouts While Using Tretinoin: What You Need to Know
Apply topical retinoic acid? Hello Doctor: I recently visited a dermatologist who prescribed me Tretinoin 0.05% topical cream. I've been applying it every night before bed, but after a week, I've started to develop a lot of acne on my chin. Should I continue using it in...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are the most familiar with your condition.[Read More] Managing Breakouts While Using Tretinoin: What You Need to Know
Can Long-Term Antibiotic Use for Acne Be Safe and Effective?
Antibiotics for acne? Hello, can I continue taking oral antibiotics after stabilizing facial acne? This is to prevent a recurrence after stopping the medication. If I continue taking them, will it cause significant harm to the body? Thank you.
Dr. Li Yufen Reply:
Hello: Generally, after a period of stability with oral antibiotics for acne, treatment will shift to topical medications for control, and long-term use of antibiotics is not recommended. Regarding the side effects of the commonly used oral antibiotic Doxycycline for acne, you ca...[Read More] Can Long-Term Antibiotic Use for Acne Be Safe and Effective?
Understanding Drug Interactions: Oral A Acid and Anxiety Medications
Drug interactions Hello, I have reviewed most of the questions regarding oral isotretinoin on the forum, but there are still some things I'm unclear about. 1. I currently have oral isotretinoin 20mg, and my doctor suggested taking it every other day. However, I have recent...
Dr. Wu Yuxin Reply:
1. Please consult the pharmacy department regarding this issue. 2. In principle, it is possible, but it still requires a consultation with a physician.[Read More] Understanding Drug Interactions: Oral A Acid and Anxiety Medications
Understanding Azelaic Acid: Usage, Effects, and Skin Care Tips
Rhododendron toxicity issues? Hello, I have been experiencing frequent skin redness, cystic acne, numerous blackheads, and enlarged pores. Therefore, I visited a dermatologist who prescribed Sulfur ointment to treat Demodex mites. I have also been using azelaic acid (starting fro...
Dr. Wu Yuxin Reply:
1. It can be used continuously without interruption if there are no adverse reactions or discomfort. 2. It is recommended to pause the use of acids for 1-2 weeks when clearing acne. 3. Invasive facials will not worsen the skin condition, but they should not be done too frequently...[Read More] Understanding Azelaic Acid: Usage, Effects, and Skin Care Tips
Understanding the Differences Between Pharmacy and Clinic A-Retinoids
I would like to know the difference between A acid from a pharmacy and that from a clinic? Hello, doctor. I previously visited a dermatologist for about two years due to acne and learned about topical retinoids, which have been a game changer for me. After using it for two years,...
Dr. Wu Yuxin Reply:
It is the same.[Read More] Understanding the Differences Between Pharmacy and Clinic A-Retinoids
Can Acidic Skincare Products Cause Hairline Recession?
Does applying acids to the hairline cause hair loss? I have recently developed a lot of acne along my hairline. I applied azelaic acid at the hairline and I'm concerned that using azelaic acid or other acids, if they come into contact with the scalp and hair, could cause my ...
Dr. Wu Yuxin Reply:
No.[Read More] Can Acidic Skincare Products Cause Hairline Recession?
Why Does My Skin Get Oily in Northern Taiwan? Solutions for Oily Skin
As soon as I returned to the northern region, my T-zone became excessively oily? I am from the northern part of Taiwan and have been dealing with oily skin, acne, and sensitive skin since puberty. My oiliness was so severe that I had to use several oil-absorbing sheets, and regul...
Dr. Wu Yuxin Reply:
Indeed, the level of oiliness is significantly related to the environment and climate, so cleansing should be adjusted accordingly.[Read More] Why Does My Skin Get Oily in Northern Taiwan? Solutions for Oily Skin
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?
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 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
Why Does My Skin Get Oily in the North? Understanding Climate Effects on Oily Skin
As soon as I returned to the northern region, my T-zone became excessively oily? I am from the northern part of Taiwan and have had oily skin, acne, and sensitive skin since puberty. My oiliness was so severe that I had to use several oil-absorbing sheets, and regular tissue coul...
Dr. Wu Yuxin Reply:
You asked the exact same question on May 13th.[Read More] Why Does My Skin Get Oily in the North? Understanding Climate Effects on Oily Skin
Why Does My Skin Get Oily in Northern Taiwan? Understanding Oiliness and Solutions
As soon as I returned to the northern region, my T-zone became excessively oily? I am from the northern part of Taiwan and have had oily skin, acne, and sensitive skin since puberty. My oiliness was so severe that I had to use several oil-absorbing sheets, and regular tissue coul...
Dr. Wu Yuxin Reply:
Indeed, the level of oiliness is significantly related to the environment and climate, so cleansing should be adjusted accordingly.[Read More] Why Does My Skin Get Oily in Northern Taiwan? Understanding Oiliness and Solutions
Why Does My Skin Get Oily in the North? Understanding Regional Effects on Acne
As soon as I returned to the northern region, my T-zone became excessively oily? I am from the northern part of Taiwan and have had oily skin, acne, and sensitive skin since puberty. My oiliness was so severe that I needed to use several oil-absorbing sheets, as regular tissue co...
Dr. Wu Yuxin Reply:
Indeed, the level of oiliness is significantly related to the environment and climate, so cleansing should be adjusted accordingly.[Read More] Why Does My Skin Get Oily in the North? Understanding Regional Effects on Acne
Itchy Red Bumps on Buttocks: Possible Causes and Solutions
Red itchy rash on the buttocks? Hello, doctor. Since last year, I have developed small raised red rashes on my buttocks, approximately 1 to 1.5 cm in size, which are round or oval and itchy. This year, I have had more occurrences, all located on my buttocks. A dermatologist said ...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is very concerning, please seek medical attention as soon as possible. A proper evaluation is necessary to understand the problem and determine how to address it.[Read More] Itchy Red Bumps on Buttocks: Possible Causes and Solutions
Is Daily Face Washing Necessary for Oily Skin? Understanding Blackheads
Will having an oily face for a long time cause problems? Hello, doctor. My face tends to be oily, and I noticed that during a period when I didn't wash my face, it felt oily but the level of oiliness remained consistent; it didn't get progressively oilier day by day. I ...
Dr. Wu Yuxin Reply:
Washing your face is essential; if you are prone to acne or blackheads, it is advisable to address these issues.[Read More] Is Daily Face Washing Necessary for Oily Skin? Understanding Blackheads
Understanding Doxycycline Dosage for Skin Conditions: A Patient's Guide
The dosage of Doxycycline capsules for dermatological use? Hello Doctor, in recent days I have developed many itchy red spots on my skin, so I went to the dermatology department at the hospital for a consultation. The doctor informed me that it was caused by mask acne and mild ro...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are most familiar with your condition and can help you choose the appropriate medication.[Read More] Understanding Doxycycline Dosage for Skin Conditions: A Patient's Guide
Do Different Brands of First-Generation Retinoids Affect Skin Results?
First-generation retinoids Hello, doctor. I have been using first-generation retinoids for over two years now. The only first-generation retinoid available at the pharmacy is Aikofu, and I haven't been able to find other brands. I would like to ask if it is important to cons...
Dr. Wu Yuxin Reply:
It won't be very different.[Read More] Do Different Brands of First-Generation Retinoids Affect Skin Results?
Managing Seborrheic Dermatitis: Tips for Skin Care and Treatment
Seborrheic dermatitis Hello Doctor: 1. I have seborrheic dermatitis. Should I use the moisturizing lotion (Kamedis seborrheic dermatitis lotion) regularly, or only during flare-ups? Should I apply toner before using it for better absorption? I don't need to use toner befor...
Dr. Wu Yuxin Reply:
1. No need. 2. Enlarged pores are indeed often associated with oily skin, and there are suitable skincare products available. 3. Unable to determine without seeing it. 4. Both cold and warm water are acceptable. 5. Without actually seeing the lesion, I cannot confirm. If it is ve...[Read More] Managing Seborrheic Dermatitis: Tips for Skin Care and Treatment