IPL, Dermatology FAQ

Understanding Amino Acid vs. Peptide Peels for Acne-Prone Skin

excuse me? Hello, doctor. I would like to ask about the differences between amino acid peeling and salicylic acid peeling. What are the differences in their effects? If someone has acne-prone skin, which type of peeling should they choose? Thank you.

Dr. Zheng Lizhen Reply:
Hello: Amino acid peeling uses amino acids, while peptide peeling uses peptides, which are composed of multiple amino acids. The effects of these two types of peeling are quite similar, and for acne-prone skin, either type of peeling can be chosen. Sincerely, Dr. Cheng Li-Chen, D...

Understanding and Treating Rich Hand Syndrome: Causes and Solutions

How is Dupuytren's contracture treated? What is the condition known as "wealthy hand," and how can it be treated? Initially, I only had one finger affected, but now multiple fingers are involved. What could be the reason for this? I've also observed that the a...

Dr. Huang Ruiyun Reply:
"Rich Hands" is a type of hand eczema caused by "congenital insufficiency and acquired imbalance." Some individuals are born with more sensitive skin on their hands, which cannot withstand irritation or excessive washing. Unfortunately, they may not have a pri...

Understanding Intense Pulsed Light for Acne Scar Treatment

Pulsed light Hello, doctor. I have a few questions: 1. Is intense pulsed light (IPL) effective for treating atrophic acne scars? 2. Can IPL treatment be performed during a consultation, or does it require a procedure room? 3. Is anesthesia needed? What is the cost? Thank you for ...

Dr. Hong Zhengsheng Reply:
Hello Kevin: Intense Pulsed Light (IPL) treatment should only be used on suitable skin types and conditions, which must be personally assessed by a physician. We recommend that you visit a public hospital in your city or county and consult with a dermatologist. All of our physici...

Managing Stretch Marks and Skin Changes During Pregnancy: Expert Advice

Stretch marks and areolas..? Doctor, I would like to ask you a question. I am currently over six months pregnant, but I have developed unwanted stretch marks on my thighs and buttocks. When I was 20 years old and pregnant with my first child, I didn't understand how to take ...

Dr. Zheng Lizhen Reply:
Hello, 1. Treatments such as intense pulsed light (IPL), pulsed electromagnetic field therapy, cold laser therapy, and dye laser can be used to improve stretch marks. Botox cannot eliminate stretch marks. Currently, our facility does not have the aforementioned equipment. These...

Effectiveness of Intense Pulsed Light for Treating Liver Spots and Melasma

Intense Pulsed Light (IPL) for the treatment of liver spots or melasma? Hello, doctor. Is intense pulsed light effective for treating liver spots or melasma? How effective is ultrasound infusion for these two conditions? Thank you!

Dr. Zheng Lizhen Reply:
Hello: Intense Pulsed Light (IPL) can effectively reduce liver spots, but its effect on melasma on the cheekbones is limited. Ultrasound infusion can help lighten liver spots, but it is not effective for melasma on the cheekbones. Sincerely, Dr. Cheng Li-Chen, Dermatology.

Can SLE Patients Safely Undergo Laser or IPL Treatments?

Can patients with SLE undergo laser spot removal or intense pulsed light treatments? Hello, doctor! I would like to ask if patients with SLE (Systemic Lupus Erythematosus) can undergo laser spot removal or intense pulsed light therapy. Will it have any impact on their condition? ...

Dr. Zheng Lizhen Reply:
Hello: Patients with SLE are photosensitive, and laser spot removal or intense pulsed light treatments are not recommended. Sincerely, Dr. Cheng Li-Chen, Dermatology.

Understanding Viral Warts: Treatment, Prevention, and Immunity Concerns

Viral warts 1. After your recent cryotherapy treatment on October 5th, if you developed a blister that was accidentally popped, there is a risk of infection. To prevent infection, keep the area clean and covered with a sterile bandage. Avoid touching the blister with dirty hands,...

Dr. Jiang Zheen Reply:
Viral warts are a type of contact-transmitted infection. The principle of treatment is to address them as soon as they are discovered until they completely disappear. Once they are gone, the virus is no longer present. To prevent transmission, it is important not to continuously ...

Effective Treatments for Angiolipomas: Options Beyond Surgery

How is rhabdomyosarcoma treated? Hello, Dr. Hong: I apologize for bothering you! I have a friend who is 30 years old (female) and has inherited a condition known as angiolipoma from her mother (who is in her 50s and has developed multiple lesions on her face). Over the past two y...

Dr. Hong Zhengsheng Reply:
Hello, Yuzu Mommy: Based on your description, it is currently difficult to ascertain your specific medical condition. The most notable characteristic of skin diseases is that they are best assessed through visual observation and tactile examination. It is indeed challenging to co...

Understanding Unexplained Red Spots on Your Arms: Causes and Treatments

There are unusual red spots on the arm? Hello Dr. Jiang, Since my teenage years, I have noticed small bright red spots appearing on my upper arms. They are not itchy or painful, and the texture of my skin has not changed. However, they have been increasing in number over time. I...

Dr. Jiang Zheen Reply:
Please come to the clinic for an examination; your condition cannot be diagnosed online.

Understanding Laser Treatments for Moles and Freckles: What You Need to Know

Regarding laser removal of moles and freckles? About five months ago, I underwent a ruby laser mole removal procedure, during which five moles on my face were removed. However, the results were not satisfactory; three of the moles are still faintly visible, and the other two have...

Dr. Huang Ruiyun Reply:
Laser mole removal typically requires multiple sessions. Insisting on achieving complete removal in one session increases the risk of permanent scarring. It's important to keep trying. It is unlikely for moles to enlarge after laser treatment; rather, they may darken tempora...

Understanding Pityriasis Rosea: Duration, Symptoms, and Care Tips

Pityriasis rosea Hello, doctor. I have a few questions. I was diagnosed with pityriasis rosea about three weeks ago, and I've been applying a lot of medication, but why hasn't it improved yet? I noticed that most people seem to have it on their back and chest, but mine ...

Dr. Huang Ruiyun Reply:
Pityriasis rosea typically lasts for an average of six weeks, with a quicker resolution in about one month and a slower one taking up to three months, and it usually resolves on its own. The cause is unknown, so it is uncertain whether it is contagious. Pityriasis rosea rarely ap...

How to Determine the Best Treatment for Warts: Freezing vs. Surgery

How is the treatment method for warts determined? I have a question. Both my brother and I have had experiences with warts. When my brother went to see a doctor, he was treated with cryotherapy. According to him, there were no wounds during the treatment, and he didn't need ...

Dr. Zheng Lizhen Reply:
Hello: Generally, dermatologists often recommend cryotherapy as it does not create open wounds, making it easier to care for and less disruptive to daily life. However, in cases of more stubborn lesions, other adjunctive treatment methods may be employed. If you have skin issues,...

Understanding Flat Warts: Treatment Options and Skin Care Tips

Annoying flat warts Hello, doctor. I apologize for bothering you. I have a few questions: 1. I have flat warts, and previously I sought treatment with retinoic acid, but they became larger and more prominent. Why did this happen? So I switched to cryotherapy using direct contac...

Dr. Zheng Lizhen Reply:
Hello: 1. It may be a phenomenon of ineffective treatment or paradoxical reaction. 2. The spray method is faster and can penetrate deeper. 3. Skincare products do not have therapeutic effects; you may consult a physician about a new topical immunotherapy. 4. No. Sincerely, Dr. Ch...

Understanding Skin Tags: Causes, Prevention, and Treatment Options

Fleshy growths Hello doctor, I have recently noticed small skin tags appearing on my body, and it's not just one or two; they are growing in different areas such as my neck, underarms, and beneath my breasts. They are small and a bit itchy, and I tend to scratch them. I'...

Dr. Huang Ruiyun Reply:
I'm sorry, but online diagnoses are not permitted. If you are truly concerned, please visit a dermatologist in person.

Managing Skin Injuries and Itching: Post-Accident Care Tips

Regarding abrasion issues? 1. I was involved in a car accident about four days ago, and I have multiple abrasions on the left side of my body, which are quite extensive. During my hospital stay, the doctors only applied iodine to my wounds. Now that I have been discharged, I expe...

Dr. Huang Ruiyun Reply:
1. You can buy topical medications specifically for burns and scalds at the pharmacy, which are less painful. 2. An online diagnosis is not possible; if you are very troubled, please seek medical attention in person.

Effective Permanent Hair Removal Options for Long Leg Hair at 18

Hair removal..? I am 18 years old and have long leg hair, which bothers me a lot. If I want to permanently remove my leg hair, what methods should I use, and what are the costs?

Dr. Huang Ruiyun Reply:
Permanent hair removal can be achieved through laser, intense pulsed light (IPL), or radiofrequency light. Multiple sessions are required, with each session spaced approximately two months apart. For example, at Hsinchu Hospital, the cost for removing hair from the lower legs (ex...

Understanding Fungal Infections: Treatment and Recovery Insights

Fungal infection Hello Doctor: My hands and feet are peeling. Initially, the doctor diagnosed it as dyshidrotic eczema, but after a scraping test, it was confirmed to be a fungal infection on my feet. I was prescribed BRUMIXOL for my feet and Nerisone for my hands. Is this common...

Dr. Huang Ruiyun Reply:
1. It is athlete's foot. 2. Not necessarily; climate, environment, and lifestyle all have an impact. In principle, continue treatment for two weeks after symptoms have resolved. 3. As for your hand, it is not a fungal infection; once it has healed, there is no need to contin...

Help! Unexplained Skin Issues: Redness, Itching, and Scarring

Please help me? Hello Doctor: In February, I experienced an unexplained episode of severe flushing that lasted about 7-10 days, during which my skin became so red that it peeled off a layer. Since then, my skin has exhibited quite unusual symptoms. Starting in mid-May, I frequent...

Dr. Zheng Lizhen Reply:
Hello: Please go to a large hospital for further blood tests or skin biopsy examinations. Sincerely, Dr. Cheng Li-Chen, Dermatology.

Sudden Itchy Bumps on Skin: Possible Allergic Reaction and Home Remedies

Multiple raised bumps that suddenly appear on the skin, resembling mosquito bites, and are persistently itchy? Hello! After finishing breakfast today, I suddenly felt like my skin was bitten by mosquitoes, and I noticed multiple bumps resembling mosquito bites on my arms, thighs,...

Dr. Zheng Lizhen Reply:
Hello: It may be urticaria; please visit a dermatology clinic for diagnosis and treatment. Sincerely, Dr. Cheng Li-Chen, Dermatology.

Understanding Viral Warts: Treatment Duration and Expectations

Viral warts Dr. Huang, I noticed some black spots between my toes a few months ago, and they are raised, resembling calluses. Later, I found that they had grown a bit larger. I even tried to cut them off, but they keep coming back. Three weeks ago, I visited a dermatologist and a...

Dr. Huang Ruiyun Reply:
Cryotherapy for warts may be effective after just one treatment, but it could also require multiple sessions to achieve the desired results. Therefore, doctors are often cautious in their initial assessments.

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