Skincare products, Dermatology FAQ

How to Treat Under-Eye Sagging: Surgery or Lifestyle Changes?

How to treat sagging skin under the eyes? Due to prolonged computer use and excessive eye strain, I am now experiencing sagging under my eyes at just twenty-four years old. Doctor, do I need to undergo surgery in a plastic surgery department, or can I simply change my lifestyle h...

Dr. Huang Ruiyun Reply:
First, adjust your lifestyle by avoiding staying up late and excessive eye strain. Additionally, rule out the possibility of allergic rhinitis. The effectiveness of skincare products may be unclear; if you are very concerned, you can schedule a consultation with a plastic surgeon...

Effective Solutions for Enlarged Pores and Blackheads

Skin Hello Dr. Cheng, I have a question I would like to ask you! My pores are very large and I have many blackheads on my nose. I have tried using skincare products and topical treatments, but they seem ineffective. I would like to know how to improve this condition!

Dr. Zheng Lizhen Reply:
Hello! To clear acne, you can use exfoliating agents such as salicylic acid, retinoids, alpha hydroxy acids, and azelaic acid, which help to gradually soften and remove acne. It's important to maintain proper cleansing, exfoliation, and to avoid using overly oily skincare pr...

Effective Skincare Tips for Aging and Acne-Prone Skin

Maintenance Doctor: Hello, about two years ago, I was introduced to a beauty salon where I received facial treatments for about a year. Initially, I felt my skin improved, but later I thought it wasn't very effective, so I stopped. Gradually, the acne that I had long-term st...

Dr. Zheng Lizhen Reply:
Hello! The use of anti-aging and wrinkle prevention skincare products should be based on the condition of the skin rather than age. It is important to choose skincare products that address specific skin concerns. Sincerely, Dr. Cheng Li-Chen, Department of Dermatology, Taoyuan Ho...

Do You Need Extra Skincare After AHA Peels? Costs Explained

Alpha hydroxy acid (AHA) peel After undergoing a chemical peel, is it necessary to purchase additional skincare products, and what is the approximate cost?

Dr. Chen Yiying Reply:
Hello: In response to your question, regarding skincare products, the prices can vary significantly from hundreds to thousands of dollars depending on the type, brand, and packaging size. It is essential to consult with a doctor for personalized recommendations based on your indi...

Are Sunscreens Safe for Acne-Prone Skin? Expert Insights on Skin Care

Thank you, Dr. Huang. I look forward to your response? Thank you, Dr. Huang. I apologize for bothering you again with another question. If sunscreen or skincare products are applied to the face and there are acne or small wounds present, could those chemical products be absorbed ...

Dr. Huang Ruiyun Reply:
A little bit is not a problem.

Is Hair Dye Safe? Understanding Risks for Health and Skin

Is dyeing hair bad for the body? Hello Dr. Huang, I would like to ask you about my concern regarding white hair. I want to dye my hair, but I've heard that hair dye can cause cancer and is harmful to the eyes, kidneys, and liver. I am somewhat skeptical about this, especiall...

Dr. Huang Ruiyun Reply:
The only group of people I would advise against dyeing their hair is those who are allergic to hair dye. For everyone else, if they enjoy dyeing their hair, they should feel free to do so; there's no need to worry about the relatively low risk of bladder cancer associated wi...

Can I Continue Using Shafon Acne Gel for My Sensitive Skin?

The ingredients of Shafong Acne Gel include: I have sensitive skin (oily on the outside, dry on the inside), and due to staying up late and eating fried foods recently, I have developed acne on my face. I bought "Shafon Acne Gel" to apply to the affected areas, but I ex...

Dr. Huang Ruiyun Reply:
You may be experiencing an allergy or simply irritant contact dermatitis. It would be best to have a personal evaluation. I recommend visiting a dermatologist in person, bringing the products you have been using, including their packaging and instructions, for further examination...

Effective Ways to Minimize Enlarged Pores on Your Skin

How to minimize pores? Doctor, what methods are effective in reducing the appearance of enlarged pores?

Dr. Zheng Lizhen Reply:
Hello! The size of pores is genetically determined, so achieving pores that are so small they are invisible does require some natural talent! However, pores can appear larger due to blackheads and external oil buildup stretching them. In addition to maintaining proper cleanliness...

Essential Skin Care Tips: How to Maintain Healthy Skin Daily

Please provide the content you would like me to translate? How can we take care of our skin? What preventive measures and health practices should we incorporate into our daily lives?

Dr. Huang Ruiyun Reply:
At the age of 15, there's no need to be swayed by commercial advertisements to buy skincare products; just focus on sun protection. If you have acne, you can consult a doctor. It's sufficient to purchase some sunscreen and facial cleansing products. Avoid staying up lat...

Do Skincare Products with Kojic Acid Increase Cancer Risk?

Does using products containing kojic acid cause cancer? Hello Dr. Zheng, I recently saw a news report on television stating that Japanese skincare products containing kojic acid may be carcinogenic, but it did not provide detailed information about which specific products or bran...

Dr. Zheng Lizhen Reply:
Hello! The conclusions of this experiment are based on feeding animals with kojic acid, not on topical application to the skin. Therefore, the claims regarding its carcinogenicity are still controversial. Currently, only the Ministry of Health, Labour and Welfare in Japan has ban...

Facial Skin Issues: Understanding Pain, Irritation, and Treatment Options

Facial disorders? Doctor: Hello, a year ago I switched to a different brand of skincare products. Initially, I experienced itching, but the salon staff said it was nothing to worry about. After more than a month of persistent stinging, I stopped using it and returned to my origin...

Dr. Huang Ruiyun Reply:
It would be advisable for you to visit the outpatient clinic regarding your mouth corner issue. You should also bring up any concerns about skincare products that may not be suitable for you during the consultation. The sagging skin and deepening wrinkles on the face are challeng...

Understanding Salicylic Acid and Treatments for Skin Pits

Cavity Question 1: Is salicylic acid considered a mild medication? Question 2: Does salicylic acid have the effect of minimizing pores? Question 3: Does salicylic acid have side effects, such as skin redness? Question 4: What is the cost of a single session of cryo laser tr...

Dr. Huang Ruiyun Reply:
1. The concentration of the product is 1.5%, which is mild for most people; however, wart ointments can erode the stratum corneum. 2. The size of pores is mostly determined by individual constitution and genetic differences; salicylic acid can help improve this condition. 3. The ...

Understanding Thinning Foreskin: Causes, Treatments, and Care Tips

Thinning of the foreskin? Hello, at the beginning of June, I raised a question about the thinning of the foreskin due to the application of ointment. Your response was to seek medical attention to understand the actual condition. Today, I visited a dermatology department at a maj...

Dr. Zheng Lizhen Reply:
Hello! Currently, there are no medications available for treatment. The Executive Yuan Health...

Why Is My Face Oily? Tips for Managing Excess Oil Naturally

Oily skin Why does my nose and face tend to get oily easily (for example, it becomes oily again within five minutes after washing my face)? If I don't want to use commercial skincare products, what are some ways to improve this condition?

Dr. Chen Yiying Reply:
Hello: In response to your question, sebaceous gland secretion is related to individual genetic factors and hormone levels. As one ages, the secretion tends to decrease. Oil control skincare products available on the market can improve the appearance of excess oil by absorbing se...

Caring for Sensitive Skin: Tips to Manage Redness and Dryness

Sensitive skin Hello, Doctor. Due to a condition that occurred the day after tomorrow, my skin has become sensitive and is accompanied by dryness, which often causes redness and discomfort. Doctor, I have the following questions: Question 1: How should I care for sensitive sk...

Dr. Liao Wenyu Reply:
Answer 1: Choose hypoallergenic skincare products. Answer 2: You need to identify your allergens in order to eliminate them; allergy testing may sometimes require visiting a medical center for evaluation. Answer 3: No, that is not acceptable. Answer 4: It should be appropri...

Dealing with Dry and Sensitive Skin: Tips for Recovery and Care

Dry skin..? I previously underwent treatment for my skin, which resulted in it becoming dry. I'm not sure if it was due to using various products indiscriminately in the past. Currently, whenever I wash my face with just water, my skin feels tight and dry, often accompanied ...

Dr. Chen Yiying Reply:
Hello: In response to your question, your symptoms may be indicative of sensitive skin or facial eczema. For sensitive skin, you can choose skincare products suitable for this condition. For facial eczema, medication may be necessary. Washing your face with plain water is accepta...

Effective Skincare Tips for Oily Skin and Acne Prone Complexion

Are there any quick methods for skin whitening? Hello, my skin is very dark and I also have issues with acne. What would be the best way to take care of my skin? Summer is here, and I have oily skin that tends to get greasy, which causes my pores to appear enlarged. How can I add...

Dr. Chen Yiying Reply:
Hello: In response to your question, first of all, "quick" whitening may disappoint you. Generally, noticeable whitening effects take at least several weeks or longer, but consistent effort can yield results. Besides natural skin tone, sun protection is fundamental to w...

Understanding Facial Hyperhidrosis: Costs and Treatment Options

Facial hyperhidrosis Hello Dr. Liao: The excessive sweating on my face has caused me a lot of distress. I am a woman, and I often sweat for no reason, which is very troublesome. Because of the constant sweating, my facial acne never improves, even with the best skincare products....

Dr. Liao Wenyu Reply:
Based on your description regarding facial hyperhidrosis, I recommend seeking assistance from a neurologist. As for your acne issue, it is likely not significantly related to facial sweating. Acne requires long-term treatment, so I suggest you visit a dermatologist for consultati...

Essential Ingredients for Effective Moisturizers: A Guide for Different Skin Types

What ingredients should moisturizing products contain? Hello, doctor! I have combination skin, with an oily T-zone and drier areas around my cheeks and mouth. Previously, when I consulted a doctor, I was advised to focus on moisturizing. Currently, after washing my face, I apply ...

Dr. Jiang Zheen Reply:
Almost any cream or lotion used on the face has moisturizing properties, although the degree of hydration may vary. Common moisturizing ingredients include oils such as plant oils, animal fats, and mineral oils, as well as natural moisturizing factors like urea, lactic acid, wate...

Best Skincare and Sunscreen Products for Oily-Dry Sensitive Skin

Skincare products and sunscreen? Doctor, my skin is oily on the outside and dry on the inside, and I have combination skin that is very sensitive. Which brands of makeup remover, toner, sunscreen, and moisturizing products would be suitable for me? Is it necessary to use toner? A...

Dr. Liao Wenyu Reply:
If you have sensitive skin, you should choose skincare products specifically formulated for sensitive skin. Many brands offer products designed for this type of skin, but not every product will be suitable for everyone. A physician can provide you with more brand recommendations ...

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