Managing Skin Irritation: A Guide to Topical and Oral A Acids
Topical retinoic acid and oral azelaic acid issues? Hello, doctor. I have been troubled by acne and pigmented acne scars for a long time. I am taking 20 mg of oral isotretinoin daily, applying azelaic acid in the morning, and using a third-generation retinoid at night. I would li...
Dr. Wu Yuxin Reply:
Almost all issues are related to skin dryness caused by the use of retinoids. If this is the case, it is advisable to discontinue the retinoids and discuss it with your physician.[Read More] Managing Skin Irritation: A Guide to Topical and Oral A Acids
Persistent Scalp Acne for Over 6 Months: Effective Treatment Options
If you have been experiencing persistent scalp acne for over six months, it is advisable to consult a dermatologist. They can evaluate your condition and recommend appropriate treatments, which may include topical or oral medications, medicated shampoos, or lifestyle changes to h...
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 promptly. A proper examination is necessary to identify the problem and determine the appropriate course of action.[Read More] Persistent Scalp Acne for Over 6 Months: Effective Treatment Options
Effective Treatments for Dark Skin Discoloration on the Buttocks
Hyperpigmentation of the buttocks? For the past two years, I have had acne on my buttocks, which I have scratched and injured, leading to severe friction that caused roughness on both sides. The entire area has become very dark. Although the acne has mostly cleared up, I have bee...
Dr. Wu Yuxin Reply:
No lesions were observed, making it difficult to determine the issue. If you are very concerned, please seek medical attention promptly.[Read More] Effective Treatments for Dark Skin Discoloration on the Buttocks
Sudden Fluid Leakage from Old Scars: Causes and Solutions
Old scars suddenly exuding serous fluid? Hello, the person in question is my mother, who is 50 years old. She has a scar on her cheekbone, which is an acne scar from her youth. For the past two months, she has been experiencing symptoms such as itching and oozing from the scar, w...
Dr. Wu Yuxin Reply:
Did you spend a lot of time in the sun when you were younger? You might want to consider the possibility of lesions. Without seeing the lesions, it is difficult to determine the issue. If it is causing you significant concern, please seek medical attention promptly.[Read More] Sudden Fluid Leakage from Old Scars: Causes and Solutions
Can LED Face Masks Effectively Treat Acne and Oily Skin?
Regarding LED facial masks? Hello, doctor. There are many LED facial mask devices on the market that claim to improve issues like acne, oiliness, and pore size. After researching related information, I found that using commercial LED devices at home is unlikely to yield significa...
Dr. Wu Yuxin Reply:
Recently, there have been many similar products that misuse dermatologists' Facebook and social media pages, mixing legitimate information with misleading content. Please be cautious. As far as I know, there are currently no similar products available.[Read More] Can LED Face Masks Effectively Treat Acne and Oily Skin?
Long-Term Use of Low-Dose Isotretinoin: Safety and Efficacy Concerns
Acne has persisted into this age? I have been taking low-dose isotretinoin (10 mg once a week) for acne control since 2010. I find that this dosage is sufficient to prevent breakouts, but if I stop taking it, I tend to develop severe acne that leaves behind deep scars and hypertr...
Dr. Li Yufen Reply:
Hello: For detailed information on the effects and side effects of oral isotretinoin, you can refer to Dr. Wang Hsiu-Han's comprehensive introduction at http://www.skin168.net/2013/09/oral-isotretinoin-effect-adverse.html?m=1 or the complete guide from Med's Friends at ...[Read More] Long-Term Use of Low-Dose Isotretinoin: Safety and Efficacy Concerns
Alternatives to Birth Control Pills for Acne and Oily Skin Management
Regarding contraceptive pills? Hello, I recently visited a dermatologist due to skin issues such as frequent acne and oiliness. The doctor recommended that I take Diane (Diane-35) to supplement estrogen. After taking it for three days, I felt very uncomfortable (nausea, dizziness...
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] Alternatives to Birth Control Pills for Acne and Oily Skin Management
Struggling with Dry Skin and Acne After Using A-Retinoids: What to Do?
After applying tretinoin, my skin has become dry, but my acne is increasing? Hello doctor, in March I visited a dermatologist because I was experiencing a lot of acne. The doctor prescribed me a topical medication called Lactic Acid and Tretinoin, but my skin became increasingly ...
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] Struggling with Dry Skin and Acne After Using A-Retinoids: What to Do?
Do I Need Exfoliation While Using Tretinoin for Acne?
Do I still need to exfoliate while using tretinoin? Hello, doctor. I would like to ask a few questions. I am a male with combination skin that tends to be oily and prone to acne. I have been using Tretinoin (Tifuli) daily as part of my skincare routine, and it has significantly i...
Dr. Wu Yuxin Reply:
No need for additional exfoliation. You can continue to wash your face as you normally do.[Read More] Do I Need Exfoliation While Using Tretinoin for Acne?
Long-Term Use of Low-Dose Isotretinoin: Safety and Efficacy Concerns
Oral low-dose isotretinoin? I have been taking a low dose of oral Isotretinoin (10 mg per week) since 2010, and it effectively controls my acne. If I stop taking it, I tend to develop severe acne that leaves deep scars, which is quite distressing. I have many pitted scars on my f...
Dr. Wu Yuxin Reply:
Long-term use is still not recommended; you should discuss this with your primary care physician.[Read More] Long-Term Use of Low-Dose Isotretinoin: Safety and Efficacy Concerns
Effective Wound Care for Acne and Skin Injuries: Tips and Treatments
Wound management issues I would like to ask about how to manage wounds from popped pimples. Most of them are small, but occasionally, on the buttocks and inner thighs, there are larger ones, about the size of a five-dollar coin, containing blood and pus. Sometimes, they burst jus...
Dr. Wu Yuxin Reply:
Self-purchasing ointments may not resolve the issue; it is advisable to seek medical attention.[Read More] Effective Wound Care for Acne and Skin Injuries: Tips and Treatments
How Long Should I Take A Acid for Acne Treatment?
I have been taking A acid for 6-7 months, but I still have issues with acne? Hello doctor, I have been taking 20 grams of isotretinoin for about 6-7 months, but I am still experiencing acne. How long should I continue taking isotretinoin? I weigh 55 kilograms.
Dr. Wu Yuxin Reply:
Acne cannot be completely resolved just by taking retinoids. Factors such as genetic predisposition, lifestyle habits, and dietary choices can all have an impact.[Read More] How Long Should I Take A Acid for Acne Treatment?
Painful Bump on the Back of the Head: Acne or Something Else?
The lump is painful? Hello, doctor! I developed a lump on the back of my head two days ago, and it hurts when I touch it the next day. Could this be a pimple or something else?
Dr. Wu Yuxin Reply:
No lesions were observed, making it difficult to determine the issue. If you are very concerned, please seek medical attention promptly.[Read More] Painful Bump on the Back of the Head: Acne or Something Else?
Understanding Prolonged Breakouts While Using Topical Retinoids
Topical retinoid exacerbation phase Hello, Doctor. I stopped taking oral contraceptives after five to six years, and my skin condition has become quite unstable. I did some research online and learned about the effects of retinoids (A acid) for treating acne and anti-aging, so I ...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to topical retinoids, you can refer to the article from Med's Good Friends at https://www.medpartner.club/topical-retinoids-introduction/. If the skin lesions do not improve or worsen, it is recommended to consult a nearby dermatologist for...[Read More] Understanding Prolonged Breakouts While Using Topical Retinoids
Understanding Pimples in Pubic Hair: When to See a Dermatologist or Urologist
Pimples developing in the hair follicles above the genital area? Recently, I noticed a bump in the hair area above my genitals. At first, it didn't feel like much, but later it started to itch. When I touched it, it was painful at first, but now there's almost no pain, ...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. If the painful lesions resemble acne, the most common diagnosis is folliculitis. Simple herpes usually presents as small clusters of vesicles. If the skin symptoms do not i...[Read More] Understanding Pimples in Pubic Hair: When to See a Dermatologist or Urologist
Understanding Allergic Dermatitis on the Scrotum: Treatment and Recovery
Suspected allergic eczema with skin breakdown on the testicles? The day after I finished taking acne medication, my testicles suddenly became red. I thought it was because I didn't wash properly while showering, so I scrubbed them vigorously, which made the skin break down e...
Dr. Wu Yuxin Reply:
The wound management appears to be completely fine, and it typically takes about a week to heal.[Read More] Understanding Allergic Dermatitis on the Scrotum: Treatment and Recovery
Managing Rosacea and Acne During Pregnancy: Safe Solutions
Pregnancy with rosacea? I have been dealing with rosacea and acne-prone skin. Currently, I am pregnant and do not want to use medication. What can I do to improve my skin condition? Thank you.
Dr. Wu Yuxin Reply:
Do you not even want to use topical ointments? That might be a bit challenging.[Read More] Managing Rosacea and Acne During Pregnancy: Safe Solutions
Understanding Acne at the Lip and Face Junction: Causes and Solutions
Acne has been persistently appearing at the junction of the lips and face? I would like to ask the doctor about the pimples that keep appearing at the junction of my lips and face. Are these the same as regular acne? I also have persistent breakouts near my lips. What could be ca...
Dr. Wu Yuxin Reply:
No lesions were observed, making it difficult to determine the issue. If you are very concerned, please seek medical attention promptly.[Read More] Understanding Acne at the Lip and Face Junction: Causes and Solutions
Understanding Acne: Why Do Breakouts Occur Around the Mouth and Chin?
Acne issues Hello, I have very oily skin, but my acne mostly appears around my mouth and chin; I don't get any on my forehead, and I occasionally get one or two on my cheeks. I have been taking tetracycline for four months. When I asked my doctor why the acne is concentrated...
Dr. Wu Yuxin Reply:
If it is confirmed to be acne and tetracycline has been taken for 4 months with inadequate control, it may be worth considering switching to a different medication.[Read More] Understanding Acne: Why Do Breakouts Occur Around the Mouth and Chin?
Understanding Cryotherapy for Viral Warts: What to Expect After Treatment
Cryotherapy Today, I visited a dermatology clinic, and the doctor informed me that I have a viral wart on the back of my head. They performed cryotherapy on it, and I currently have the following questions: 1. Shortly after the procedure, it developed into a blister, and I'm...
Dr. Li Yufen Reply:
Hello: 1. Acne ointments can be either exfoliating or anti-inflammatory and antibacterial. If you are unsure which type of ointment you have, if it is an anti-inflammatory and antibacterial ointment containing antibiotics, it can be applied to wounds from broken blisters. 2. Whet...[Read More] Understanding Cryotherapy for Viral Warts: What to Expect After Treatment