Scars, Dermatology FAQ

Dealing with Acne Scars and Pits: Effective Treatments for Clear Skin

I have acne and blackheads on my cheeks, and some of them leave scars when they fall off, creating pitted skin. What should I do? I have been experiencing acne on my face and body since the sixth grade. Initially, it appeared on my body, but during middle school, I started gettin...

Dr. Huang Ruiyun Reply:
When visiting a dermatologist, be prepared for a long-term commitment to acne treatment, which may last several months to years, with treatment methods adjusted based on individual circumstances.

Effective Treatments for Acne Scars: Do You Need Laser Surgery?

Maintenance I purchased a product for acne scars, and I asked if it can treat pitted scars. They said it requires long-term application; is that true? Do pitted scars necessarily need laser surgery for treatment? How much would such a treatment cost, and is surgery the only optio...

Dr. Huang Ruiyun Reply:
It is impossible to completely eliminate acne scars. After surgery for acne scars, the results can only be better than the original condition; they cannot be completely invisible or leave no trace. The procedure is not easy, and it is advisable to first manage your acne to minimi...

Understanding Keloids and Acne: Prevention Tips and Insights

About keloids and acne? Hello Doctor: Several years ago, I developed a pimple on my chest, and after I couldn't extract anything from it, it turned into a keloid. Now, I have a pimple on my back that seems to be on the verge of becoming a keloid as well. Realizing that this ...

Dr. Huang Ruiyun Reply:
Keloid formation is a hereditary condition. Individuals with this predisposition may develop keloid scars in certain areas, such as the chest and shoulders, following skin injuries or acne. The key is to avoid injuries and acne, as the management of acne is irrelevant to keloid d...

How to Prevent Scarring on Ankle Wounds After Injury

How can I prevent scars from forming on wounds around the ankle joint? I previously had a fibula fracture from a car accident, and I had a 7 cm incision at the ankle joint that was closed with staples. I was in a cast for several weeks, and now, after more than four months, the a...

Dr. Huang Ruiyun Reply:
There are many factors that affect scarring in joint areas. It is recommended that you purchase silicone sheets designed for scars from a medical supply store and apply them patiently for two years, or at least for six months. This will help make the scars smoother, but it is unl...

Understanding White Spots on Infants: Causes, Care, and Recovery

White spots on infants? Hello! My child is six months old, with a corrected age of five months. Recently, white patches appeared on his neck and have spread to his back. I took him to see a pediatrician, who said it is a common condition in children and will resolve on its own wi...

Dr. Huang Ruiyun Reply:
Please take them to see a dermatologist for further evaluation and diagnosis.

Understanding Dark Scars on the Skin: Causes and Treatment Options

Skin diseases Hello, doctor: One year ago, Xiao Xie had a red rash on the inner thigh that turned into a black scar after scratching. What could this situation be? Is it difficult to treat? Thank you.

Dr. Huang Ruiyun Reply:
This is post-inflammatory hyperpigmentation, which does not require treatment, but the fading process is very slow. As long as the localized area is no longer experiencing dermatitis, it is acceptable.

How to Treat Dark Scars on Skin After Peeling?

Hyperpigmentation About three weeks ago, I noticed dead skin near the nasolabial folds on my face that looked like dried white glue on my skin. After I peeled it off, a dark scar appeared that hasn't healed. What can I do to improve this?

Dr. Huang Ruiyun Reply:
Avoid picking or scratching, pay attention to sun protection. If there is no further inflammation or peeling, it will naturally resolve within three months at the fastest, or up to a year at the slowest.

Understanding Scar Treatment: Why Is My Scar Red and Raised?

Scar removal? Hello Doctor, I would like to ask you about something. I was in a car accident last July and sustained three lacerations on my knee. After the stitches were removed, I applied silicone gel, and while the wounds healed, they became red and eventually darkened and sli...

Dr. Huang Ruiyun Reply:
Scars cannot completely disappear, so you should be mentally prepared for that. Generally, scars reach a stable state after two years. The doctor performed cryotherapy using liquid nitrogen, hoping to reduce the size of the scar, but not to eliminate it.

Effective Treatments for Butt Acne Scars: Expert Insights and Options

Pimples on the buttocks I currently have many scars on my buttocks caused by folliculitis. I previously visited a dermatologist who prescribed me azelaic acid to apply. However, he mentioned it would take one to two years to improve. I am looking for the fastest way to treat the ...

Dr. Zheng Lizhen Reply:
Hello: Generally speaking, considering the situation of other consumers, L-ascorbic acid whitening products are primarily used on the face. You can use L-ascorbic acid cosmetic products to enhance whitening. Sincerely, Dr. Cheng Li-Chen, Dermatologist.

Dealing with Acne: Safe Treatments for Sensitive Facial Areas

Skin... acne Dr. Huang, I have developed some pimples in the area below my nostrils and above my lips, as well as on my beard area over the past two days. They seem to be in the early stages, appearing red, raised, and painful when pressed. Can I apply the topical medication pres...

Dr. Huang Ruiyun Reply:
Clindamycin and Pana 5 can both be used and can be alternated. You can stop using them once the skin has flattened. Scars, moles, and hyperpigmentation are not related to these two medications; you are overthinking it.

Effective Laser Treatments for Acne Scars: What You Need to Know

Laser resurfacing for acne scars I am currently a 20-year-old student, and I still experience acne on my skin. However, I have been eating fruits to take care of my skin, and the acne has significantly reduced. Unfortunately, I have many acne scars, particularly on both sides of ...

Dr. Zheng Lizhen Reply:
Hello: We apologize that our hospital currently does not offer this service. The fees will vary according to the pricing standards of each medical institution. Sincerely, Dr. Cheng Li-Chen, Dermatology.

Understanding Acne Scars: Healing Time and Treatment Tips

Acne scars Hello Dr. Cheng: I would like to ask, after undergoing glycolic acid peels and photodynamic therapy for acne, my acne has completely cleared, but there are still some red acne scars. My doctor mentioned that these red scars will take some time to fade, but it is import...

Dr. Zheng Lizhen Reply:
Hello: Red acne scars typically take 3 to 6 months to gradually fade. However, using products containing L-ascorbic acid (Vitamin C) along with sunscreen can help them improve more quickly. Sincerely, Dr. Cheng Li-Chen, Dermatologist.

Everything You Need to Know About Mole Removal: Expert Answers

Mole removal Hello Dr. Huang: I have two raised moles on my face (both about 0.4 cm). One is located below my eyebrows (flesh-colored), and the other is below my lower lip (light black). These moles have been bothering me for a long time, and I am considering having them removed,...

Dr. Zheng Lizhen Reply:
Hello, please contact Dr. Huang or Dr. Cheng Li-Chen from the Department of Dermatology at Taichung Hospital.

Understanding and Treating Hard Pink Nodules on the Calf

A small lipoma on the calf? Hello: I have a small hard pink lesion about 0.2 cm in diameter located below my right calf for over a year. Whenever I find it bothersome, I tend to pick at it, thinking it would come off like a scab (since it feels hard). However, after picking, it b...

Dr. Huang Ruiyun Reply:
Online diagnosis is not possible; please visit a dermatologist in person.

Effectiveness of AHA Peels for Acne Scars: Recommendations in Yunlin

Acne scars Hello doctor, I would like to ask if the glycolic acid peeling combination and the youth skin care combination from Neostrata available on the market are effective for acne and acne scars? Also, is glycolic acid peeling effective? Could you recommend a good and safe de...

Dr. Zheng Lizhen Reply:
Hello: For acne and hyperpigmentation scars, alpha hydroxy acid (AHA) peels are effective. The dermatology clinics in Yunlin County include: Hsin Rong Dermatology Clinic, located at No. 86, Ren'ai Road, Huwei Township, Yunlin County; Cai Dermatology Clinic, phone number 0553...

Post-Microdermabrasion Care: Key Questions and Expert Answers

Post-microdermabrasion skincare concerns? I would like to ask Dr. Huang a few questions: 1. Can microdermabrasion significantly improve the pitted scars left by acne on the face? 2. Is it true that after microdermabrasion, one should avoid any sun exposure? 3. Should the face be ...

Dr. Huang Ruiyun Reply:
1. The effectiveness has limitations. Hypertrophic (raised) scars on the nose respond better. 2. Just be mindful of sun protection. 3. Use specialized dressings. 4. Approximately one week, but uneven pigmentation may last for several months. 5. After applying sunscreen, y...

Understanding Skin Bumps: Causes, Treatment, and Scarring Solutions

Acne on the skin? Hello, doctor. I have been developing bumps similar to pimples on my thighs near the knees, around my waist, and on my arms. They appear intermittently (not very frequently), are pus-filled, and itchy. They are painful when pressed lightly. After they rupture, t...

Dr. Huang Ruiyun Reply:
It is likely folliculitis, and it is difficult to make a definitive diagnosis online. It is recommended to avoid using nylon bath towels, sponges, loofahs, and similar materials while bathing. If there is a significant amount of pus and pain, it is advisable to see a doctor.

Should You See a Dermatologist or Surgeon for Skin Lumps?

Should a sebaceous cyst be evaluated by a dermatologist or a surgeon? I previously had two surgeries on my earlobe, but now I have a similar growth on my chin that feels very uncomfortable. Since it's located on my face, I'm quite troubled and unsure whether to see a de...

Dr. Chen Yiying Reply:
Hello: In response to your question... The removal of a cyst is a minor surgical procedure that can be handled by either dermatology or surgery. Whether or not scarring occurs is also related to individual skin type, and applying silicone gel postoperatively can help reduce the a...

Can You Remove Acne Scars and Moles? Costs and Options in Taichung

Acne scars and moles: Can they be treated? (Details inside) I want to have a mole removed. I have acne scars on my face and also 2 or 3 pockmarks. Are there hospitals in Taichung that provide this type of treatment? If I don't have a health insurance card, how much would I n...

Dr. Huang Ruiyun Reply:
These procedures fall under cosmetic surgery, which is not covered by health insurance. You will need to visit a plastic surgeon's outpatient clinic for an evaluation. The cost will be assessed after an in-person consultation.

Effective Beauty Treatments for Mild Acne Scars and Enlarged Pores

What type of cosmetic treatments are most effective for mild acne scars? During puberty, many individuals experience acne, which can lead to scars and enlarged pores. To address these concerns, various cosmetic treatments can be considered. Options include: 1. **Chemical Peels**...

Dr. Huang Ruiyun Reply:
Consider: 1. Chemical peel - approximately $1200 to $2000 per session 2. Intense pulsed light (IPL) or radiofrequency treatment - approximately $8000 to $12000 per session.

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