Scars, Dermatology FAQ

Effective Treatments for Acne Scars: Cost and Time Considerations

Acne Scar Hero Hello Dr. Cheng: Due to severe acne during my adolescence, I have many acne scars left behind. Could you please advise on the correct methods to effectively eliminate these scars, as well as the associated costs and time required? Thank you.

Dr. Zheng Lizhen Reply:
Hello: The treatment methods for acne scars vary depending on their size, depth, and the patient's age. Generally, superficial acne scars can be treated with retinoids or alpha hydroxy acids, which can improve the scars with long-term use and repeated cycles of peeling and h...

How Misusing Skin Creams Can Lead to Deteriorating Skin Conditions

Substance abuse leading to deteriorating skin condition? I heard that applying a cream called "Hydroquinone" can help with skin whitening, so I bought it since it's available at many pharmacies. At first, it worked well and even faded some scars. Without realizing ...

Dr. Huang Ruiyun Reply:
In theory, Hirudoid does not have the side effects you mentioned (nor the effects you described). It is recommended that you visit a dermatologist in person, as further diagnosis cannot be made online.

How Drug Abuse Can Deteriorate Your Skin Health

Substance abuse leads to deteriorating skin condition? I heard that applying a cream called "Hydroquinone" can help with skin whitening, so I bought it since it's available at many pharmacies. At first, it worked well and even helped fade scars. Unknowingly, I used...

Effective Solutions for Mosquito Bites and Skin Scarring

I don't want the hot ice! Hello Dr. Huang, 1. Due to having a flower garden at home, there are a lot of mosquitoes. I almost have to "donate blood" several times a day. Some mosquito bites swell for about one or two days and then subside, but recently, the bites h...

Dr. Huang Ruiyun Reply:
The most effective way to prevent mosquito bites is with DEET (N,N-diethyl-meta-toluamide), which is the main ingredient in the green can of Off! and can also be found in other brands at pharmacies. DEET-containing creams are generally more effective than sprays. Commonly referre...

Comparing AHA and Phytic Acid Peels for Acne Treatment

Comparison of Alpha Hydroxy Acids (AHAs) and Phytic Acid? Which is milder and more effective for treating acne and acne scars, glycolic acid peels or phytic acid peels? What is the approximate cost?

Dr. Chen Yiying Reply:
Hello: Alpha hydroxy acid (AHA) peels have been used for acne treatment for many years and have proven efficacy, although they can be quite irritating. Phytic acid is an antioxidant that is currently touted as being milder and is used for peels, but there are limited reports and ...

Effective Solutions for Managing Severe Atopic Dermatitis in Friends

Could you please provide the content you would like me to translate? My friend has atopic dermatitis, and it seems quite severe. The toxins in their body seem to be stuck and they often have scratches and scars on their arms from scratching. They have seen a doctor, but the resul...

Dr. Chen Yiying Reply:
Hello: In response to your question, atopic dermatitis is a type of chronic skin condition that is influenced by individual constitution and is generally difficult to cure; it is not a matter of "toxins." I recommend that your friend consult a trusted dermatologist for ...

Conflicting Dermatology Opinions: How to Address Redness and Acne Scars?

I'm here Hello Doctor: My face is very red and I have some acne scars. I previously visited your hospital for an examination, and the doctor said that I don't have many pimples on my face; it's just that my skin produces too much oil, which causes the redness. I wa...

Dr. Zheng Lizhen Reply:
Hello: Without actually seeing the situation, I cannot provide a comment. This is a response from Dr. Cheng Li-Chen, Department of Dermatology, Taoyuan Hospital, Ministry of Health and Welfare.

Understanding Skin Reactions: Possible Insect Bites and Treatment Options

Please ask your question? Hello, Doctor! I am a student from Yunlin University of Science and Technology, and I have a question to ask you. I currently live in the university dormitory. On the night of the 10th, when I was about to sleep, I felt something crawling on my face. How...

Dr. Jiang Zheen Reply:
It is likely dermatitis caused by a chigger. The vast majority of cases do not leave scars, so there is no need to worry. It is best to consult a dermatologist for treatment. Wishing you good health.

Can Laser Treatment Remove Amyloid-Like Skin Lesions?

Can the amyloid deposits that resemble scars be removed using laser treatment or other methods? Can the amyloid deposits that resemble scars be removed using laser treatment or other methods?

Dr. Chen Yiying Reply:
Hello: In response to your question. Since I have not seen it in person, I am unsure what type of lesion you are referring to as resembling a scar. If your amyloid deposits have caused lichenoid granules, the affected area is usually quite itchy. Traditional dermabrasion or laser...

Understanding Scars: Causes, Treatments, and Prevention Tips

Scarring My friend has a small wound on the side of his nose due to playing basketball while wearing glasses. Some people say that friction can generate heat and cause scarring. Is this true? If so, how can we treat the scar and what should we pay attention to? Thank you!

Dr. Zheng Lizhen Reply:
Hello: Please visit the dermatology outpatient clinic in person to obtain an accurate diagnosis and treatment. Sincerely, Dr. Cheng Li-Chen, Dermatology Department, Taoyuan Hospital, Ministry of Health and Welfare.

Effective Treatments for Keloids Caused by Acne Scars on the Chin

Keloids caused by acne scars? I have developed keloids around my jawline due to severe acne in the past. I am currently undergoing treatment with corticosteroids, which has reduced their size somewhat, but they are still quite large. Are there any better treatment options availab...

Dr. Huang Ruiyun Reply:
Unfortunately, there is currently no perfect treatment option. Local steroid injections may be the most effective method.

Understanding and Treating Youthful Flat Warts on Feet: Options and Insights

"Wart on the foot" Since the sixth grade (now in the second year of junior high), I have developed several raised, round lesions on the top of my feet extending to my thighs, and they continue to increase in number. I consulted a doctor who diagnosed them as "juven...

Dr. Huang Ruiyun Reply:
If the flat warts in young individuals are not responding well to treatment, waiting for the immune system to eliminate them is also an option, although it may take several years. If you have concerns, you may consider consulting another dermatologist for a second opinion.

Effective DIY Methods to Remove Acne Scars and Prevent Breakouts

Acne vs. Acne Scars Issues Hello, I would like to ask a question. If the acne is gone but there are still stubborn acne scars left, what are some DIY methods to help eliminate them? Also, if you feel like a certain area on your face is about to break out, how can you prevent it f...

Dr. Zheng Lizhen Reply:
Hello! 1. Acne scars can be categorized into "true scars" (atrophic or hypertrophic scars) and "false scars" (erythema or hyperpigmentation). True scars, specifically atrophic scars, can be treated with dermabrasion, with most cases currently using laser resur...

Do I Need Surgery to Remove My Skin Lesions?

Do I need surgery? Dr. Huang: Hello! I would like to ask you about a slightly raised mole on the corner of my eye and another on my back (they are not very large). I want to have them removed; will I need surgery? Is it dangerous, and will there be any scarring afterwards? Thank ...

Dr. Huang Ruiyun Reply:
1. Need 2. Will not 3. Has scars

Effective Natural Remedies to Fade Acne Scars Before Your Period

Acne scars Dear Doctor: I often get acne, especially before my menstrual period. I tend to pick at them, which leaves behind small red scars. This makes me feel uncomfortable facing others. How can I lighten these acne scars? Are there any cost-effective or natural methods? Thank...

Dr. Zheng Lizhen Reply:
Hello: Please visit the dermatology outpatient clinic for treatment. Sincerely, Dr. Cheng Li-Chen, Dermatology Department, Taoyuan Hospital, Ministry of Health and Welfare.

Effective Treatments for Chickenpox Scars: Creams and Laser Options

Chickenpox scars Doctor: Is there any medication to apply for removing the "brown scars" left by chickenpox? If laser treatment is needed, how much does it typically cost?

Dr. Chen Yiying Reply:
Hello: In response to your question, I would like to know when you had chickenpox and how long it has been since the wounds healed. If the discoloration is due to post-inflammatory hyperpigmentation, simply avoiding sun exposure will allow the color to gradually return to your sk...

How to Prevent Scarring on Your Knee After an Injury

Scar If you are injured from a fall and are concerned about scarring on your knee, there are several preventive measures you can take. First, keep the wound clean and covered with a sterile bandage to protect it from infection. You can apply an over-the-counter antibiotic ointmen...

Dr. Zheng Lizhen Reply:
Hello: Whether a scar forms primarily depends on the depth and severity of the wound, as well as an individual's healing capacity. The principle is to maintain cleanliness and prevent wound infection, which can help avoid further scar formation. Sincerely, Dr. Cheng Li-Chen,...

Understanding Laser Treatments for Acne Scars: Costs and Options

I want to undergo skin resurfacing? Hello! I heard from a friend that the pricing for laser treatments is calculated based on the area. Do you offer YAG laser and CO2 laser treatments? What are the prices for each? I have acne scars on my face and I'm interested in skin resu...

Dr. Zheng Lizhen Reply:
Hello! The Er:YAG laser and CO2 laser are both available, with a pricing standard for skin resurfacing set at NT$2000 per square centimeter. This is respectfully provided by Dr. Cheng Li-Chen from the Department of Dermatology at Taoyuan Hospital, Ministry of Health and Welfare.

Skin Burns from Unknown Drugs: Seeking Solutions for Recovery

The use of unknown substances has resulted in burn-like lesions on the face? My father has hired a caregiver who, due to her desire to enhance her appearance, used a topical medication obtained from her Indonesian friend on her face. This resulted in burn-like blisters, which hav...

Dr. Huang Ruiyun Reply:
I'm very sorry, but she still needs to see a doctor to assess her condition.

Struggling with Acne: Seeking Solutions for Persistent Breakouts

Annoying acne? Dear Doctor, For the past few years, I have been troubled by acne. I don't stay up late, eat light meals, maintain good hygiene, and drink plenty of water, yet my face remains oily, my pores are enlarged, and I have excessive body hair. The acne I experience...

Dr. Jiang Zheen Reply:
Dear William, Don't be so pessimistic; I have never seen any acne patient that cannot be cured as long as they follow the dermatologist's recommendations. First of all, you should have a thorough understanding of acne, including its causes, types, progression, and trea...

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