Do You Need Skincare for Acne-Prone Skin? Expert Insights
Maintenance Should I take care of acne-prone skin, or is it enough to just focus on cleansing without any additional steps? Is it possible that using acne-specific medical skincare products could make the condition worse over time?
Dr. Huang Ruiyun Reply:
Skincare should be approached with the intention of gaining benefits, rather than feeling odd about not following trends or being influenced by commercial advertising to purchase products that are unnecessary. Moderate cleansing is recommended, such as washing your face twice a d...[Read More] Do You Need Skincare for Acne-Prone Skin? Expert Insights
Understanding Acne: Should You Extract or Let It Heal Naturally?
Acne I would like to ask the doctor... I have an issue with comedones (blackheads and whiteheads)... so I started using alpha hydroxy acids (AHAs) for the past month or two. During this period, I have been extracting the comedones, but after 2 to 3 days, the same area develops co...
Dr. Huang Ruiyun Reply:
Nasal comedones, from a certain perspective, are a normal occurrence for most adults, especially males. Regardless of how they are managed, they will eventually recur. Do not expect the impossible.[Read More] Understanding Acne: Should You Extract or Let It Heal Naturally?
Understanding AHA Metabolism: Does It Help Acne and Whiteheads?
Fruit acid metabolism Is using alpha hydroxy acids (AHAs) to treat acne intended to make the acne lesions mature and become pustular? When using AHAs for whiteheads, does it cause the comedones to disappear or does it lead to them becoming pustular? Additionally, please explain t...
Dr. Huang Ruiyun Reply:
The function of alpha hydroxy acids (AHAs) is to dissolve keratin, which means they are used for exfoliation. One of the mechanisms behind acne formation is the keratinization of pores, so AHAs can be used to improve acne. Comedones or pustules are more likely to develop.[Read More] Understanding AHA Metabolism: Does It Help Acne and Whiteheads?
Can Glycolic Acid Peels Effectively Treat Keratosis Pilaris?
Can glycolic acid peels improve keratosis pilaris? I previously consulted a dermatologist who said it was hereditary, as my mother also has it. The medication he prescribed didn't show much improvement. When I was younger, I didn't know not to pick at it, which resulted...
Dr. Jiang Yujiao Reply:
Hello: In response to your question, I answered the earlier part on March 31. Drinking water does not improve the condition of follicular keratosis. Generally, dermatologists prescribe keratolytic ointments for treatment.[Read More] Can Glycolic Acid Peels Effectively Treat Keratosis Pilaris?
Can Tranexamic Acid Be Used with AHA and BHA in Skincare?
Alpha hydroxy acid (AHA) Hello Doctor: Can tranexamic acid be used together with fruit acids? Also, can tranexamic acid be used with BHA and fruit acids products together? Thank you.
Dr. Jiang Yujiao Reply:
Hello: In response to your question. I'm sorry, but I cannot interpret what you mentioned in <a href="https://adoctor.tw/article/37222">#37222</a>. If you are asking about alpha hydroxy acids (AHAs), it is best to use them alone. However, you can contin...[Read More] Can Tranexamic Acid Be Used with AHA and BHA in Skincare?
Understanding the Metabolism of Acne Treatments: Myths and Facts
The metabolic phenomenon of skincare products? Some acne treatment products, such as alpha hydroxy acids (AHAs), may cause an initial increase in breakouts during the early stages of use. Is this an actual metabolic phenomenon, or is it simply due to the product being unsuitable ...
Dr. Jiang Zheen Reply:
It is indeed common to experience an increase in acne during the initial stages. This is not a cause for concern. Most products that claim to be oil-free and emulsifier-free are effective in preventing acne; however, some individuals may have unique skin types that do not respond...[Read More] Understanding the Metabolism of Acne Treatments: Myths and Facts
Understanding the Concentration and Metabolism of Salicylic Acid in Dermatology
Concentration of salicylic acid? Does salicylic acid also have a metabolic period? Is the concentration of alpha hydroxy acids (AHAs) and salicylic acid related to the quantity of acne and breakouts during the metabolic period? If the concentration and the number of acne and brea...
Dr. Jiang Zheen Reply:
Products made from salicylic acid have fewer concentration options compared to alpha hydroxy acids (AHAs), which offer a variety of concentrations. The concentration of salicylic acid is related to its exfoliating strength; higher concentrations provide a stronger exfoliation eff...[Read More] Understanding the Concentration and Metabolism of Salicylic Acid in Dermatology
Effective Skincare Tips for Acne After Doctor's Treatment
In addition to seeing a doctor, there are other options for treating acne..? Hello doctor, I would like to ask about skin care for individuals troubled by acne... After seeing a doctor and stopping medication, how should one maintain their skin? How do we define when it's ap...
Dr. Hong Zhengsheng Reply:
Dear Patient, In your message, you mentioned, "Why are there no A-acid skincare products on the market?" This is due to regulations set by the Ministry of Health and Welfare in Taiwan. As for bothersome acne, it is related to individual constitution, lifestyle habits, ...[Read More] Effective Skincare Tips for Acne After Doctor's Treatment
Understanding Alpha Hydroxy Acids: Efficacy, Concentration, and Side Effects
Regarding the use of alpha hydroxy acids (AHAs)? What concentration of salicylic acid or alpha hydroxy acids (AHAs) in skincare products is effective? What is the difference between the two? I've heard that using AHAs or salicylic acid initially can cause breakouts and clogg...
Dr. Jiang Yujiao Reply:
Hello: In response to your question, if you are applying fruit acids at home, it is recommended that the concentration should not exceed 20%. Generally, fruit acids can provide some help for acne and comedones, but they should not be relied upon solely for treatment. Salicylic ac...[Read More] Understanding Alpha Hydroxy Acids: Efficacy, Concentration, and Side Effects
Understanding AHA: Effects on Acne and Treatment Guidelines
Alpha hydroxy acid (AHA) issues? 1. I would like to ask the doctor: Does a higher concentration of alpha hydroxy acid (AHA) lead to an increase in initial acne breakouts? 2. What concentration of AHA and beta hydroxy acid (BHA) is effective for treatment? 3. If I continue to ex...
Dr. Jiang Yujiao Reply:
Hello: In response to your question, if you are applying alpha hydroxy acids (AHAs) at home, it is recommended that the concentration should not exceed 20%. They can be somewhat helpful for acne and comedones, but they should not be relied upon solely for treatment. Salicylic aci...[Read More] Understanding AHA: Effects on Acne and Treatment Guidelines
Effective Strategies to Clear Whiteheads and Improve Skin Health
How to remove powdery substances? 1. How can I remove the raised white comedones on my face? If I don't squeeze them, they won't go away, and over time they turn into acne, which is really bothersome. 2. Does having more foam in facial cleansers mean better cleaning? ...
Dr. Zheng Lizhen Reply:
Hello: 1. To clear acne on the face, please visit a dermatologist for a prescription for topical medication, or consider a chemical peel treatment. 2. The amount of foam in a facial cleanser does not indicate its cleansing power. 3. Skin hydration and acne are two different matte...[Read More] Effective Strategies to Clear Whiteheads and Improve Skin Health
Essential Skincare Tips for Managing Acne and Breakouts
Acne care? I would like to ask the doctor... 1. When using a product with salicylic acid [0.5%], is it common to experience more breakouts in the initial months? Does the same apply to glycolic acid? 2. I have undergone a glycolic acid peel with a concentration of 25%, but my ski...
Dr. Zheng Lizhen Reply:
Hello: 1. Yes. 2. In addition to traditional alpha hydroxy acids (AHAs), there are many combination AHAs or other formulations that are less irritating. 3. Skin hydration and the development of acne are two separate issues and there is no causal relationship between them. 4. The ...[Read More] Essential Skincare Tips for Managing Acne and Breakouts
Effective Acne Treatment: Oral Medications and Blackhead Removal Tips
Acne I wash my face about three times a day. I have seen a dermatologist who suggested I trim my hair, which I have done, and I am also applying acne medication (Benzoyl Peroxide Gel 1% and B.B. GEL 1%). However, I still have a lot of acne with little improvement. If I need to ta...
Dr. Jiang Zheen Reply:
The first-line oral medication for acne is tetracycline antibiotics. If the condition persists after one month of use, second-line treatments may be considered, including female hormones or oral retinoids. The use of retinoids requires prior approval from the National Health Insu...[Read More] Effective Acne Treatment: Oral Medications and Blackhead Removal Tips
Managing Acne and Allergies: Effective Solutions for Sensitive Skin
Acid allergy Hello, doctor. I am allergic to retinoids and alpha hydroxy acids. My face tends to be oily and I frequently develop acne and comedones. I have tried various oil-control and oil-free skincare products, but using only astringent makes my skin too dry, leading to more ...
Dr. Zheng Lizhen Reply:
Hello: Please visit a dermatology specialist for diagnosis and treatment. You can go to a hospital or a specialized clinic. Sincerely, Dr. Cheng Li-Chen, Dermatology.[Read More] Managing Acne and Allergies: Effective Solutions for Sensitive Skin
Can AHA Peels Help with Acne Scars on the T-Zone?
Facial chemical peel? Is it possible to undergo chemical peels with glycolic acid for frequent acne breakouts on my face, particularly in the T-zone, which have left numerous acne scars? How long does the treatment take? After the treatment, will I still experience breakouts? I l...
Dr. Jiang Yujiao Reply:
Hello: In response to your question, generally, long-lasting acne does not leave scars, but may result in post-inflammatory hyperpigmentation. You can consider undergoing a chemical peel with alpha hydroxy acids (our clinic uses an updated and improved version with citric acid), ...[Read More] Can AHA Peels Help with Acne Scars on the T-Zone?
Understanding Folliculitis: Causes, Symptoms, and Treatment Options
Folliculitis I would like to ask about a condition I have. I have bumps on my body and back, but not on other areas. Other doctors have diagnosed it as folliculitis, but I almost never have redness or swelling; it’s just a raised area of skin. Sometimes, it looks like dark patche...
Dr. Huang Ruiyun Reply:
Keratosis pilaris is a common skin condition that is managed rather than completely cured, and it tends to improve with age. Topical treatments such as retinoids, alpha hydroxy acids, or even chemical peels may help in controlling the condition. However, these are just theoretica...[Read More] Understanding Folliculitis: Causes, Symptoms, and Treatment Options
Understanding AHA Skincare Reactions: Sun Exposure and Sensitivity Issues
I used skincare products containing alpha hydroxy acids (AHAs)? I have been using an alpha hydroxy acid (AHA) skincare product for over a month without any issues, but recently, since school started, I have been spending a lot of time in the sun. My face has been red for more tha...
Dr. Zheng Lizhen Reply:
Hello: If you have been using alpha hydroxy acid products for over a month without any issues, it is likely not an allergy to alpha hydroxy acids. You may want to stop using the alpha hydroxy acid products and enhance your sun protection. Additionally, consider whether other skin...[Read More] Understanding AHA Skincare Reactions: Sun Exposure and Sensitivity Issues
Restoring Skin Color After Tinea Cruris: Effective Solutions
Post-inflammatory hyperpigmentation after tinea corporis? Hello Doctor: I have been troubled by tinea cruris since puberty, and I finally got it treated by a dermatologist two years ago. However, due to the long-standing condition, the skin in my groin area has become dark and ha...
Dr. Jiang Zheen Reply:
This is a type of post-inflammatory hyperpigmentation. You can try using a low concentration of alpha hydroxy acids along with topical L-ascorbic acid, which should yield results. Wishing you peace, Jesus loves you.[Read More] Restoring Skin Color After Tinea Cruris: Effective Solutions
Choosing the Right Skincare: Medical vs. Natural Products for Sensitive Skin
How to choose skincare products? I heard that long-term use of topical medications prescribed by dermatologists for treating acne can make the skin more sensitive. Is this correct? Initially, these treatments are very effective, but after stopping the medication, there may be sid...
Dr. Huang Ruiyun Reply:
There are many types of medications for acne, and those that have exfoliating and comedolytic effects can make the skin more sensitive. There is no medication that can completely eradicate acne; if left untreated, it will recur not due to the medication but because it returns to ...[Read More] Choosing the Right Skincare: Medical vs. Natural Products for Sensitive Skin
Understanding Chemical Peels: Benefits, Costs, and Aftercare
Alpha Hydroxy Acid (AHA) Peeling Chemical peels, particularly those using alpha hydroxy acids (AHAs), are typically recommended for various skin conditions. They can be beneficial for improving skin texture, reducing fine lines, treating acne, and addressing hyperpigmentation. If...
Dr. Zheng Lizhen Reply:
Hello: The effects that chemical peel treatments can improve include: rough skin texture, fine lines, and wrinkles. It can also improve acne and acne scars, as well as dark spots and hyperpigmentation. The cost is generally around 2000 TWD. You can directly inquire at Keelung Hos...[Read More] Understanding Chemical Peels: Benefits, Costs, and Aftercare