Cost and Effects of Glycolic Acid Peels for Scar Treatment
Alpha hydroxy acid (AHA) peel I would like to ask the doctor how much a single session of chemical peel costs? How many sessions are typically needed for acne scars to fade? Are there any side effects?
Dr. Zheng Lizhen reply Dermatology
Hello: Chemical peels will not eliminate pitted scars. The cost varies depending on the materials used and the operator, ranging from approximately $800 to $2000. There may be scabbing, peeling, and pigmentation changes. Sincerely, Dr. Jiang Yu-Jiao, Dermatology.[Read More] Cost and Effects of Glycolic Acid Peels for Scar Treatment
Does Instant Noodles and Soda Contribute to Hair Loss at 24?
Hair loss issues? I am 24 years old and already have a baldness issue. I really enjoy eating instant noodles and drinking cola. Will this make my hair fall out faster?
Dr. Zheng Lizhen reply Dermatology
Hello: Everyone's constitution is different, and absorption varies from person to person, so it's impossible to determine whether hair loss will occur quickly. Instant noodles and soda are not nutritious foods, so it's best to consume them sparingly. Wishing you go...[Read More] Does Instant Noodles and Soda Contribute to Hair Loss at 24?
Can Scar Injection Treatments Help with Fibrotic Acne Scars?
Regarding acne scar fibrosis (hypertrophic scars) Hello Dr. Zheng, I would like to ask if it is possible to use scar-reducing injections for the treatment of acne scars with fibrosis (hypertrophic scars)? My acne scar is located right in the center above my nose and is about the...
Dr. Zheng Lizhen reply Dermatology
Hello: Fibrosis from acne scars can be treated appropriately. Doxycycline is helpful for inflamed acne scars, and for comedones and acne scars, additional topical medications are needed. Sincerely, Dr. Jiang Yujiao, Dermatology.[Read More] Can Scar Injection Treatments Help with Fibrotic Acne Scars?
How to Remedy Depressed Scars from Improper Keloid Treatment?
How can we remedy atrophic scars resulting from improper treatment of keloids? Hello Doctor, my sister suffered a laceration on her calf due to a car accident. After surgery, she developed hypertrophic scars, which have resulted in an indentation after treatment, leading to tende...
Dr. Zheng Lizhen reply Dermatology
Hello: A 20 cm long and 3 cm wide indentation can be corrected through cosmetic procedures. However, due to the presence of keloid tendency, surgical excision is not recommended. Instead, hyaluronic acid injection for filling or consulting a plastic surgeon for autologous fat inj...[Read More] How to Remedy Depressed Scars from Improper Keloid Treatment?
Do Halogen Infrared Heaters Cause Skin Darkening or Burns?
Will halogen infrared heaters cause the skin to darken? I saw in the news that halogen heaters can cause skin darkening. This year, my family purchased an infrared halogen heater, and I would like to ask the doctor if halogen heating devices can really cause skin darkening. Do th...
Dr. Zheng Lizhen reply Dermatology
Hello: Generally, objects that generate heat emit infrared radiation. Prolonged exposure to infrared radiation can lead to skin pigmentation. Sincerely, Dr. Jiang Yu-Jiao, Dermatology.[Read More] Do Halogen Infrared Heaters Cause Skin Darkening or Burns?
Understanding Warts: Treatment Options and Prevention Tips
Wart I have been undergoing cryotherapy for warts for a long time, and my hands have improved recently. However, I suddenly discovered many more on my face, and they look different from before—flatter and more numerous. Since I have already been treated for three to four months, ...
Dr. Zheng Lizhen reply Dermatology
Hello: Please continue with the treatment to prevent transmission to yourself or others. This type of virus is transmitted through direct contact, but it is also related to individual immunity. Therefore, it is best to avoid contact as much as possible. If you can wash separately...[Read More] Understanding Warts: Treatment Options and Prevention Tips
Choosing the Right Moisturizer for Oily, Dehydrated Skin: A Guide
How to choose a moisturizer? Hello! I would like to ask two questions: 1. How can I choose a suitable moisturizer for oily but dehydrated skin? Generally, commercially available lightweight lotions may not provide enough hydration for mature women like us, while richer lotions ma...
Dr. Zheng Lizhen reply Dermatology
Hello: 1. There is no standard answer for suitable skincare products; the best approach is to try them out and learn through trial and error to find what works for you. Different seasons may also require different products. 2. Products are generally labeled according to the areas...[Read More] Choosing the Right Moisturizer for Oily, Dehydrated Skin: A Guide
Choosing the Right Skincare for Acne: DMS Products and Asian Skin
Acne care products Have you heard of the skincare brand DMS? I am considering purchasing their products to treat my acne, but I'm unsure if they are suitable for Asian skin types since I am prone to breakouts. Recently, during winter, I have been experiencing more comedonal ...
Dr. Zheng Lizhen reply Dermatology
Hello: While choosing a brand is certainly important, the most crucial factor is whether the products you select are suitable for acne-prone skin. There are many reasons for the development of acne and pimples, but it is unlikely that astringent toners are causing excessive dryne...[Read More] Choosing the Right Skincare for Acne: DMS Products and Asian Skin
Understanding Skin Rashes: Causes, Symptoms, and Treatment Options
There are rashes on the skin? The skin initially developed a rash in the armpits, groin, and behind the knees, which was itchy. Gradually, it spread to the chest, abdomen, and back, but the areas where it first appeared have improved. Recently, the itching has become severe enoug...
Dr. Zheng Lizhen reply Dermatology
Hello: It is not possible to make a diagnosis based solely on your description. Please consult a nearby dermatologist for an accurate diagnosis and treatment. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Understanding Skin Rashes: Causes, Symptoms, and Treatment Options
Understanding and Managing Persistent Skin Issues: A Guide to Tinea Cruris
Regarding stubborn warts?! Several months ago, I went swimming... possibly due to poor water quality... and my menstrual period was approaching. After my period ended, I experienced persistent itching in my genital area, which developed into red patches. I consulted a doctor (gyn...
Dr. Zheng Lizhen reply Dermatology
Hello: For this type of ointment, we generally recommend applying it once in the morning and once in the evening. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Understanding and Managing Persistent Skin Issues: A Guide to Tinea Cruris
Common Skin Issues: Effects of Bleach, Acne Treatments, and More
Please ask about some skin issues! Bleach can cause various skin injuries, including chemical burns, irritation, and allergic reactions. It can lead to symptoms such as redness, itching, and peeling of the skin. As for non-granular exfoliants, they can be effective for treating ...
Dr. Zheng Lizhen reply Dermatology
Hello: 1. Bleach can damage the skin's lipids and cause protein denaturation. 2. Exfoliating scrubs can be helpful for keratosis pilaris. 3. For acne, please consult a dermatologist, who will prescribe different medications based on the condition. 4. There are many causes fo...[Read More] Common Skin Issues: Effects of Bleach, Acne Treatments, and More
Understanding Cauliflower Warts: Risks and Transmission Explained
Cauliflower Doctor, I have a flesh-colored growth at the corner of my mouth. I am considering a biopsy to check if it is a wart. During the biopsy, some blood flowed into my mouth and I swallowed it. If the growth at the corner of my mouth is a wart, will it self-transmit to caus...
Dr. Zheng Lizhen reply Dermatology
Hello: Warts (commonly known as cauliflower) are a type of viral infection. They are typically transmitted through contact and rarely occur in the oral cavity, but it is possible for them to develop there, so it is best to undergo follow-up examinations.[Read More] Understanding Cauliflower Warts: Risks and Transmission Explained
Is Bleach Harmful to Skin? Understanding Long-lasting Effects
Bleach! Is it true that the smell of bleach lingers for a long time when it comes into contact with water? Would this be harmful to the skin if one is exposed to bleach daily?
Dr. Zheng Lizhen reply Dermatology
Hello: Bleach can be harmful to the skin. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Is Bleach Harmful to Skin? Understanding Long-lasting Effects
Understanding Cold Sores: Are They Contagious?
Morbilliform rash Hello, I started developing blisters at the corners of my mouth since last year. I would like to ask the doctor if these blisters are contagious. Previously, when I visited a dermatologist, the doctor said they were not contagious. However, recently my husband h...
Dr. Zheng Lizhen reply Dermatology
Hello: If you are referring to simple herpes, then it is contagious. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Understanding Cold Sores: Are They Contagious?
Understanding Keratosis Pilaris: Best Exfoliation Methods for Your Skin
Keratosis pilaris Hello, during my visit to the dermatologist, the doctor suggested that I use a scrub for my keratosis pilaris on my calves. Should I avoid using scrubs for keratosis pilaris and opt for other exfoliating creams instead? Which exfoliating creams are effective and...
Dr. Zheng Lizhen reply Dermatology
Hello: Any dermatologist knows which ointments to use, so please seek treatment at a dermatology specialty clinic. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Understanding Keratosis Pilaris: Best Exfoliation Methods for Your Skin
Comparing Ueraly Cream and Scrubs for Effective Exfoliation
Keratosis pilaris Hello, is Ueraly Cream more effective for exfoliation? Is scrub useful? How does it compare to Ueraly Cream in terms of effectiveness?
Dr. Zheng Lizhen reply Dermatology
Hello: This depends on the ingredients of the scrub and the intensity of the friction. However, it is generally not recommended to avoid skin damage. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Comparing Ueraly Cream and Scrubs for Effective Exfoliation
Do Computer Use and Sleep Patterns Affect Hair Loss?
The effects of electromagnetic waves on hair? Dr. Cheng: I would like to ask you some questions! 1. Spending about 3 hours a day in front of the computer—can this cause hair loss? Will it grow back? 2. I usually go to bed around 11 PM. Is this considered late? Can it cause hair l...
Dr. Zheng Lizhen reply Dermatology
Hello: There are many causes of hair loss, and the aforementioned factors have no evidence to support that they cause hair loss. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Do Computer Use and Sleep Patterns Affect Hair Loss?
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 Dermatology
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
Can Lemon-Induced Hyperpigmentation Be Reversed? Best Treatments Explained
Melanin deposition caused by photosensitive substances? I would like to ask if the physician, due to the lack of knowledge about the photosensitive properties of lemons, mistakenly used lemon as a DIY whitening ingredient, resulting in significant melanin deposition on the face. ...
Dr. Zheng Lizhen reply Dermatology
Hello: This condition is usually reversible over time. You can use products containing L-ascorbic acid (Vitamin C), or consult a physician for a prescription for whitening creams along with sunscreen to accelerate the breakdown of melanin. Sincerely, Dr. Cheng Li-Chen, Dermatolog...[Read More] Can Lemon-Induced Hyperpigmentation Be Reversed? Best Treatments Explained
Comparing Ueraly Cream and B.B. GEL for Keratosis Pilaris Treatment
Keratosis pilaris Which is more effective for keratosis pilaris, Ueraly Cream or B.B. GEL 1% (Clindamycin)?
Dr. Zheng Lizhen reply Dermatology
Hello: Compared to the other, Ueraly Cream shows better improvement for keratosis pilaris. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Comparing Ueraly Cream and B.B. GEL for Keratosis Pilaris Treatment