Scars, Dermatology FAQ

Treating Acne Scars: Dermabrasion vs. Scar Revision Options

Facial acne turning into indentations? Due to improper pimple popping, the face has developed indentations resembling the surface of the moon. Should the treatment be dermabrasion or scar revision? How many sessions are needed? What level of improvement can be expected? What are ...

Dr. Jiang Yujiao Reply:
Hello! Acne scars on the face can be treated with laser resurfacing. The number of sessions required and the associated costs depend on the depth of the scars and the area to be treated, which should be evaluated by a dermatologist performing the laser treatment. Response from Ji...

Struggling with Acne: Effective Treatments and Skincare Tips

Help for a face full of acne! I have been struggling with acne since high school, and I currently have acne, acne scars, and blackheads on my face. I have oily skin. I don't understand why I am breaking out. My daily routine is normal; I don't eat fried foods, I don...

Dr. Jiang Yujiao Reply:
At the age of nineteen, the sebaceous glands are particularly active. With your self-discipline and by seeking appropriate treatments, you should see good results. I suggest you not to be too anxious and avoid applying medication too frequently, as overuse can lead to secondary s...

Understanding and Treating Dark Skin Discoloration on Legs

And inquire about the issue of "black sediment scars." Hello, however, there are dark discoloration scars on both legs that are quite pronounced. They may fade over time but are not likely to completely disappear.

Dr. Jiang Yujiao Reply:
Hello, I have some dark discoloration on both legs that has not faded over time. I need to consult a dermatologist to understand the reasons for this persistent discoloration and possible treatments to lighten it. Generally, it may take about 6 months to a year to return to the o...

How to Treat Black Deposits and Scarring on Legs: Expert Advice

What is a black pigmentation scar? Hello, doctor. I would like to ask about the issue of scars. I have scars all over my body, particularly on my thighs, but I didn't notice that they were itchy and scratched them, which caused bleeding and resulted in scars. Now I have larg...

Dr. Jiang Yujiao Reply:
Hello: If you scratch with your hands, it is likely not a scar but rather post-inflammatory hyperpigmentation, which will gradually fade over time. You should see a dermatologist for treatment of the itching and to inquire about the issue of "dark pigmentation scars." R...

Effective Treatments for Hypertrophic Scars on Eyelids

Scar I would like to ask Dr. Jiang if there is a way to treat hypertrophic scars on the eyelids? What are the treatment options, such as injections or topical medications? Thank you!

Dr. Jiang Yujiao Reply:
Hello: If the thickened scar on the eyelid has been examined by a dermatologist and confirmed to be a hypertrophic scar, treatment options include topical medications or local injections. Alternatively, it may gradually flatten over a period of several months to a year and a half...

How to Treat Raised Scars on Joints: Effective Solutions and Myths

Scar at the joint area? Hello doctor, my body tends to develop raised scars in areas where I have injuries, especially around joints or frequently used areas. Is there a way to flatten or eliminate these scars? Is using over-the-counter scar gels effective? Thank you.

Dr. Jiang Yujiao Reply:
Hello! After an injury, if you have raised scars, they may be hypertrophic scars or keloids. The treatment approaches for these two types are not entirely the same, and it is necessary to consult a dermatologist for proper diagnosis and treatment.

Effective Laser Treatments for Raised Acne Scars on the Nose

Hypertrophic scars Doctor, I'm sorry to bother you... I have a question. I previously had two large pimples on my nostrils, and I might have squeezed them. Now, there are noticeable raised acne scars. What should I do? Which type of laser treatment can I use to remove them?

Dr. Jiang Yujiao Reply:
Hello: Raised acne scars can be initially treated with injections for reduction, and if needed, laser treatment can be used afterward. - Jiang Yu-Jiao

Common Questions About Acne Treatment and Skin Care

Several questions regarding the treatment period for acne? Hello, doctor. Recently, I've been experiencing frequent acne breakouts on my face, so I've started visiting a dermatologist. However, due to the high number of patients, I couldn't ask all my questions dur...

Dr. Huang Ruiyun Reply:
Hello: Regarding your questions: 1. No need. 2. Yes. 3. Try to minimize the intake of milk and dairy products (such as cheese, yogurt, ice cream, etc.). 4. Intense pulsed light (IPL) is more effective; full-face IPL can be expensive, so you may want to inquire with the medical fa...

Can Hypertrophic Scars on the Eyelid Be Flattened?

Can the proliferative tissue on the upper eyelid resolve? Hello, doctor. After the wound on my upper eyelid healed, it formed hypertrophic scar tissue, which is slightly raised compared to the original skin. Is there a way to flatten it? The skin on the eyelid is very thin; can I...

Dr. Huang Ruiyun Reply:
Hello: I’m sorry, but this issue requires you to see a plastic surgeon in person for evaluation. Wishing you peace and good health.

Managing Seborrheic Dermatitis: Effective Skincare Tips and Treatments

Consultation I have been suffering from seborrheic dermatitis for over 20 years. In the past, some people referred to it as eczema, and now some say it is rosacea (commonly known as "alcoholic nose"). My skin has become mixed in nature, characterized by peeling, redness...

Dr. Jiang Yujiao Reply:
Dear Yu: Seborrheic dermatitis and rosacea are both constitutional conditions. In addition to topical and oral medications, it is important to get adequate sleep, avoid irritating foods, and limit intense sun exposure. There are currently effective new medications available, and ...

Understanding Acne at the Neck and Cheek Junction: Causes and Solutions

Acne appears at the junction of the neck and cheek? Since July, I have been experiencing acne at the junction of my neck and cheeks, as well as on my chin. I visited a dermatologist and was prescribed oral medication and a topical treatment. Initially, the acne persisted and spre...

Dr. Zhang Zhibo Reply:
Hello: Regarding your issue, it pertains to deep-seated acne. If there is pain, it is advisable to start with oral anti-inflammatory medications (anti-inflammatories and corticosteroids) for about 1-2 weeks. Topically, you can use retinoic acid. If there is no response within a m...

What to Do If Freezing Treatment for Warts Fails in Children?

What should I do if cryotherapy for warts on my fingers fails? Hello, an eight-year-old boy has a raised hard lump in the nail fold diagnosed by a dermatologist as a "wart." After cryotherapy, the lump is still present. I would like to ask: 1. Should he immediately unde...

Dr. Huang Ruiyun Reply:
Hello! 1. You can do it whenever you have time. 2. If treatment is not performed, the warts may disappear on their own after four months, remain the same, or even multiply. 3. Duofilm (wart treatment solution, manufactured by Steifel) should be used with caution and requires pati...

Understanding Your Scar: What It Is and When to Seek Help

What exactly is this type of scar? Hello: Last May, I accidentally bumped my foot! The area between my big toe (where the hair and nail meet) bruised for a while and after some time, it remained a dark spot. It doesn't hurt, so I didn't pay much attention to it. Later, ...

Dr. Zhang Zhibo Reply:
Hello Monicr: The bruising caused by your toe injury should resolve within a month, unless you continue to experience minor injuries that could lead to vascular tumors. Some fibromas may have vascular components, which can make them appear a deeper red. However, since you have a ...

Effective Scar Removal Tips for Post-Skin Condition Recovery

I'm sorry, but I I am the patient with the redness and swelling on my foot :) I'm almost healed, but I have some scars... How can I remove them? Should I buy scar cream?? Also, I am experiencing peeling skin! Could you please advise me, doctor? Thank you!

Dr. Cai Changlin Reply:
Hello: Since I am not aware of your current scar condition, I recommend that you seek medical attention as soon as possible. After an examination, appropriate advice can be given based on your situation. Wishing you a speedy recovery. Director Tsai Chang-Lin, Department of Dermat...

When Can You Get Scar Treatment After Acne Clears Up?

Can scars be treated when there are no acne lesions on the face? Hello Dr. Huang, I visited you for a consultation some time ago, and my facial acne has almost cleared up. I would like to ask under what conditions my skin health would be suitable for scar removal treatments?

Dr. Huang Ruiyun Reply:
Hello! The term "acne scars" can be further classified in pathology as follows: 1. There are residual red or dark marks where the skin texture remains unchanged, without any elevation, depression, or wrinkling. This condition typically does not require treatment, as it ...

Effective Solutions for Skin Issues: Cracked Skin, Scars, and Stretch Marks

Please provide the content you would like Hello, Doctor: Previously, I asked you about the cracked, rough skin on my lower back and buttocks (which resembles a leopard pattern). You mentioned that it would be helpful to know if it gets worse in winter or summer, or if there are a...

Dr. Zhang Zhibo Reply:
Hello: Regarding issues with the lower back and buttocks that resemble "winter eczema," the focus should be on moisturizing agents or anti-inflammatory medications for treatment. There are many types of moisturizing products that can be tried. In terms of medications, o...

Improving Dark and Cracked Skin on the Buttocks: Expert Tips

Skin of the buttocks Hello Dr. Chang: I have large areas of darker skin on my lower back and buttocks that appear cracked. I'm wondering if there is any way to improve this condition, as it looks unclean. I'm not sure if it's due to dryness or prolonged friction fr...

Dr. Zhang Zhibo Reply:
Hello: Based on your description, it could be chronic eczema. If there are circular red patches, you should also consider tinea corporis. Additionally, I would like to ask if there have been any treatments or recurrence, or any exacerbating factors (is it worse in summer or winte...

Effective Scar Treatment and Skin Tone Enhancement for Intimate Areas

Is there a way to solve this? Hello, Dr. Jiang. I would like to ask about a year ago I underwent a circumcision, but the scar is still very noticeable and there is still a color difference. I would like to know how to reduce the scar. Additionally, I would like to know how to inc...

Dr. Jiang Yujiao Reply:
Postoperative scars will fade over time. Scar improvement ointments can accelerate the fading of scars. Skin color is hereditary and has a constitutional basis; the feasibility and timeliness of localized tanning are limited. Wishing you peace and health. Sincerely, Dr. Jiang Yu-...

Effective Remedies for Chickenpox Scars and Healing Tips

Chickenpox (Varicella) Hello~ I had chickenpox at the beginning of March, and about a week later, the lesions scabbed over. However, some of the larger ones are still scabbing. Recently, the color of the other chickenpox scars has been getting darker, almost black, and some of th...

Dr. Jiang Yujiao Reply:
Dear A-mei: The areas where the chickenpox scabs have not yet fallen off are generally more prone to leaving indented scars, as the varicella virus penetrates deeper into the skin. You can apply a scar repair ointment immediately, and later, laser resurfacing can also be used to ...

Dealing with Oily Skin: Tips for Control and Acne Scar Treatment

Oily face? Hello Doctor: I have oily skin, and after washing my face, I start to get oily in less than 10 minutes. Within 1 to 2 hours, my entire face becomes very oily. This has been a long-standing issue for me. I use oil blotting papers, about 4 sheets in the summer and 1 to 2...

Dr. Hong Zhengsheng Reply:
Hello, If your face is oily, using oil-control tissues and oil-control topical skincare products are good options. To quickly reduce acne scars, minimize sun exposure and enhance sun protection while allowing your skin tone to balance out naturally. If you have a lot of acne, t...

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