Common Questions About Using AHA and Retinoids for Acne Treatment
Questions regarding the use of certain acids (Retinoic Acid, Azelaic Acid) Due to previous issues with acne, my doctor recommended long-term use of retinoids. I now purchase retinoids and azelaic acid on my own and visit the clinic less frequently. However, I've come across ...
Dr. Huang Ruiyun Reply:
Hello: Response 1: Mixing with lotion can reduce irritation, but it may also decrease the efficacy of the medication. It is advisable to use it based on your skin type. Mix it only when you are about to use it, as pre-mixing may lead to chemical changes and degradation due to p...[Read More] Common Questions About Using AHA and Retinoids for Acne Treatment
Understanding Closed Comedones: Causes, Treatments, and Prevention Tips
Closed comedones Hello, Doctor: I have developed many small white bumps on my chin. I previously visited a dermatologist, but the consultation felt a bit rushed, and I was prescribed a topical treatment. I’ve heard that closed comedones can disappear over time just by using a non...
Dr. Jiang Yujiao Reply:
Xiao Ping: Hello! Closed comedones, also known as whiteheads, occur when the sebaceous glands at the skin's surface (actually at the follicular openings) become blocked by excessive keratinized material, often triggered by skin type or the use of overly oily skincare product...[Read More] Understanding Closed Comedones: Causes, Treatments, and Prevention Tips
Should You Squeeze Blackheads? Expert Advice for Teen Skin Care
Should blackheads be squeezed out? My niece is currently in the first year of junior high school, 13 years old, and is going through puberty. As a result, she has a lot of acne on her face and back, and since she has oily skin and has developed earlier, she has noticeable blackhe...
Dr. Zhang Zhibo Reply:
Hello: The recommended method for treating blackheads is to use medications for gentle exfoliation, which can be effective. Medications that can be used include retinoids (such as tretinoin), salicylic acid, and alpha hydroxy acids (AHAs) – it's best to have a dermatologist ...[Read More] Should You Squeeze Blackheads? Expert Advice for Teen Skin Care
Understanding Tetracycline vs. Doxycycline for Acne Treatment
The issue of medications and acne? Due to being away from home, I am unable to visit my long-term dermatology clinic for treatment, and I have run out of my previous medication. Therefore, I went to a nearby clinic to ask the doctor to prescribe me tetracycline. However, the long...
Dr. Zhang Zhibo Reply:
Hello: To answer your question, we first need to understand the causes of acne, which can be categorized into four main factors: 1. Hormonal changes and stress lead to increased sebum production. The sebaceous glands are stimulated by male hormones, producing more sebum, which ...[Read More] Understanding Tetracycline vs. Doxycycline for Acne Treatment
Common Questions About Acne Treatment and Skin Care
Several questions regarding the treatment period for acne? Hello, doctor. Recently, I've been experiencing frequent acne breakouts on my face, so I've started visiting a dermatologist. However, due to the high number of patients, I couldn't ask all my questions dur...
Dr. Huang Ruiyun Reply:
Hello: Regarding your questions: 1. No need. 2. Yes. 3. Try to minimize the intake of milk and dairy products (such as cheese, yogurt, ice cream, etc.). 4. Intense pulsed light (IPL) is more effective; full-face IPL can be expensive, so you may want to inquire with the medical fa...[Read More] Common Questions About Acne Treatment and Skin Care
Understanding Acne Treatment: Is Oral Isotretinoin Right for You?
There are still a few questions? Doctor, after reading your response, I have a few more questions. I have been taking anti-inflammatory and steroid medications for about two months, and I have also been using topical isotretinoin (Accutane) for approximately three months, which h...
Dr. Zhang Zhibo Reply:
Hello: For large painful lesions, local steroid injections can be used for treatment. For deep cystic acne that cannot be drained, oral isotretinoin can be taken, and chemical peels with alpha hydroxy acids can also be used to expedite the removal. Regarding lymph node pain, it i...[Read More] Understanding Acne Treatment: Is Oral Isotretinoin Right for You?
Understanding Pulsed Light Therapy and Skin Care Options
Could you please provide more context or details regarding your question for Dr. Jiang? Hello Dr. Jiang: Thank you for taking the time to answer my questions. I would like to inquire if your hospital offers magnetic pulse light therapy, and whether it has the same effects on the ...
Dr. Jiang Yujiao Reply:
Dear Amigo: Hello, the difference between magnetic pulse light and pulse light is that the former contains magnetic waves and has a superficial skin tightening effect. Our hospital currently does not offer alpha hydroxy acids or mandelic acid, which are chemical rejuvenation ther...[Read More] Understanding Pulsed Light Therapy and Skin Care Options
Managing Eczema, Blackheads, and Common Skin Treatments: Your Questions Answered
excuse me? Hello, Doctor: 1. I have chronic eczema that causes peeling. After visiting a dermatologist, the doctor recommended using a corticosteroid ointment along with oral medication. Will this treatment improve the peeling? 2. My nose has small spots that look like blackhe...
Dr. Zhang Zhibo Reply:
Hello: 1. The final step of chronic eczema is peeling. The use of topical corticosteroids combined with oral medications is effective for itching, and adding moisturizing agents is beneficial for peeling. 2. For blackheads caused by excessive sebaceous gland activity, medications...[Read More] Managing Eczema, Blackheads, and Common Skin Treatments: Your Questions Answered
Understanding and Treating Blackheads on the Nose: Effective Solutions
Nasal blackheads Hello, doctor: To treat blackheads on the nose, vitamin A acid can be used. However, I find that while using a cleanser designed for acne, it works temporarily, but why do they still keep coming back? Is there a permanent solution?
Dr. Jiang Zheen Reply:
It will improve after puberty; you can use alpha hydroxy acids for chemical exfoliation to promote skin health.[Read More] Understanding and Treating Blackheads on the Nose: Effective Solutions
Effective Solutions for Skin Issues: Cracked Skin, Scars, and Stretch Marks
Please provide the content you would like Hello, Doctor: Previously, I asked you about the cracked, rough skin on my lower back and buttocks (which resembles a leopard pattern). You mentioned that it would be helpful to know if it gets worse in winter or summer, or if there are a...
Dr. Zhang Zhibo Reply:
Hello: Regarding issues with the lower back and buttocks that resemble "winter eczema," the focus should be on moisturizing agents or anti-inflammatory medications for treatment. There are many types of moisturizing products that can be tried. In terms of medications, o...[Read More] Effective Solutions for Skin Issues: Cracked Skin, Scars, and Stretch Marks
Understanding Keratosis Pilaris: Causes, Treatments, and Skin Care Tips
Keratosis pilaris Hello: 1. What are the causes and treatment methods for keratosis pilaris? 2. Does keratosis pilaris later develop into a light red color similar to acne? 3. Besides using exfoliating creams, what other methods can improve keratosis pilaris? Is a scrub suitabl...
Dr. Zhang Zhibo Reply:
Hello: The cause of keratosis pilaris is currently unknown. Most literature suggests that this condition has a genetic predisposition (commonly seen in patients with ichthyosis) and is more prevalent in individuals with allergic or atopic tendencies, or those who are malnourished...[Read More] Understanding Keratosis Pilaris: Causes, Treatments, and Skin Care Tips
Managing Oily Scalp and Hair Loss: Tips from a Dermatologist
The scalp is oily..? Hello Dr. Huang, my scalp tends to get oily easily. I'm not sure if this is related to my hair thinning on the top of my head. However, it shouldn't be male pattern baldness since I don't have an M-shaped receding hairline. I use hair spray and...
Dr. Huang Ruiyun Reply:
Hello: Washing your hair is not related to hair loss, but pulling it too hard can lead to hair shedding. Everyone has different hair types and densities by nature, and what you need is a good stylist. As for whether you have male pattern baldness, you should visit a dermatologist...[Read More] Managing Oily Scalp and Hair Loss: Tips from a Dermatologist
Can Alpha Hydroxy Acid Help with Acne for Allergic Skin?
Alpha hydroxy acid (AHA) I would like to ask! I have pimples all over my body! I have seen many dermatologists without any effective results! Sometimes I also get them on my neck! Why is that? One dermatologist suggested that I try glycolic acid lotion!!! But I have sensitive ski...
Dr. Zhang Zhibo Reply:
Hello, Pudding: Regarding the issue you mentioned, it seems to be a case of folliculitis. The questions of whether it itches or hurts are commonly asked! If the folliculitis is uniform and slightly itchy, you might consider seborrheic folliculitis, which can be caused by allergic...[Read More] Can Alpha Hydroxy Acid Help with Acne for Allergic Skin?
Effective Solutions for Acne Scars and Breakouts: A Guide for Oily Skin
How to eliminate acne scars and acne? Hello: Recently, I've been experiencing breakouts on my face, which is quite bothersome. Is it because I have oily skin that I keep getting acne? In the past, I would pop my pimples out of habit, which has left my face with pitted scars....
Dr. Zhang Zhibo Reply:
Hello: Acne is not exclusive to oily skin; several factors can contribute to its development: (1) Poor keratinization within the pores can lead to the blockage of hair follicles, preventing sebum from being expelled; (2) Overgrowth of Propionibacterium acnes: This bacterium is no...[Read More] Effective Solutions for Acne Scars and Breakouts: A Guide for Oily Skin
Understanding Sweat Spots and Skin Issues: Causes and Treatments
Sweat spots and related issues? 1. How does tinea versicolor occur, and what are the treatment options? 2. Can isotretinoin gel (vitamin A acid) also improve blackheads? 3. Does a mosquito bite cause redness and swelling? Is it sufficient to apply ointment, or is it necessary...
Dr. Zhang Zhibo Reply:
Hello: Here are simple answers to your questions. 1. How does tinea versicolor occur and how is it treated? Tinea versicolor is a fungal skin infection that presents as red, slightly scaly rashes, typically located on the back and chest, and in some cases, on the arms. Due to t...[Read More] Understanding Sweat Spots and Skin Issues: Causes and Treatments
Effective Ways to Treat and Improve Blackheads: Do Cleansers Help?
Blackheads How to treat and improve blackheads? Is facial cleanser effective?
Dr. Zhang Zhibo Reply:
Blackheads are a type of acne that can typically be improved easily with exfoliating agents such as salicylic acid, retinoids, or alpha hydroxy acids. Cleansers can also help in the removal of surface and some deeper dead skin cells, aiding in the treatment of blackheads. It is a...[Read More] Effective Ways to Treat and Improve Blackheads: Do Cleansers Help?
Why Am I Developing Wrinkles at 24? Understanding Skin Aging
Sudden aging Hello, Doctor! I am a 24-year-old woman. Two months ago, I noticed a fine line appearing under my right eye, so I have been diligently applying eye cream every day! However, in the past few days, I have discovered several more fine lines on the right side of my face!...
Dr. Zhang Zhibo Reply:
Hello, young lady: Generally, we can categorize the causes of wrinkle formation into static and dynamic wrinkles. Wrinkles that occur with facial muscle movements are referred to as "dynamic wrinkles." These are caused by the contraction of facial muscles, making them d...[Read More] Why Am I Developing Wrinkles at 24? Understanding Skin Aging
How to Shrink Enlarged Pores: Effective Remedies and Tips
Pores If you have enlarged pores, here are some remedies you can consider: 1. **Cleansing**: Use a gentle cleanser to remove excess oil and dirt that can contribute to pore enlargement. 2. **Exfoliation**: Regular exfoliation with chemical exfoliants like alpha hydroxy acids (A...
Dr. Huang Ruiyun Reply:
Stop squeezing; it will only make the hole bigger. It's difficult to assess the severity online, so if it's really bothering you, I recommend seeing a dermatologist in person. However, don't set your expectations too high, as it is not easy to permanently reduce po...[Read More] How to Shrink Enlarged Pores: Effective Remedies and Tips
Can Alcohol-Based Astringents Clog Pores and Cause Acne?
Obstruction Is it possible that using an alcohol-based astringent could actually block oil secretion and cause acne? I have been seeing a doctor and taking medication for my acne over the past few years. If I want to enhance the effects of my skincare routine, besides using alpha...
Dr. Jiang Zheen Reply:
Alcohol can also contribute to the formation of acne, but not everyone will experience this. The most important factor is the medication prescribed by the physician. Additionally, using alpha hydroxy acids for chemical peels can enhance the effectiveness of the medication. It...[Read More] Can Alcohol-Based Astringents Clog Pores and Cause Acne?
Should You Squeeze Pimples? Expert Insights on Acne Care
I'm sorry to ask again? Hello, doctor... I previously asked about whether or not to extract comedones. I apologize for not specifying that I was referring to the comedones on my cheeks and some areas around the jawline. Should I also follow your advice not to have too high e...
Dr. Huang Ruiyun Reply:
Sorry! I misunderstood your question. There are indeed many people asking about blackheads on the nose! There is hope for acne on the cheeks. If you are using alpha hydroxy acids (AHAs) without experiencing any adverse reactions, I recommend trying it for three months. Of course,...[Read More] Should You Squeeze Pimples? Expert Insights on Acne Care