Keloid, Dermatology FAQ

Risks of Infection After Cryotherapy for Keloids: What You Need to Know

excuse me? Hello Doctor: I would like to ask if there is a risk of wound infection after cryotherapy for keloids if large blisters develop. Does a longer duration of freezing yield better results? Thank you.

Dr. Zheng Lizhen Reply:
Hello: If a blister ruptures, there is a risk of wound infection. The longer the freezing lasts, the greater the potential damage, which is not necessarily a good thing. Sincerely, Dr. Cheng Li-Chen, Dermatologist.

Effective Treatments for Stretch Marks and Keloids in Dermatology

Keloids & Stretch Marks Are there any methods to improve stretch marks? They seem similar to pregnancy marks. Do dermatologists offer treatments for them? Also, I have developed keloids at the site where I received the BCG vaccine as a child. Are there any treatment options a...

Dr. Huang Ruiyun Reply:
There is no definitively effective treatment for stretch marks. The primary treatment methods for keloids include intralesional injections of medication and/or cryotherapy and/or silicone gel sheets, which can help flatten the lesions, but they cannot be completely eliminated.

Understanding Skin Bumps: Causes and Treatment Options Explained

Hard lumps on the skin? Hello, Director Jiang! I have hard lumps on the skin of my chest and shoulders. I remember that there used to be acne in those areas a long time ago, but I don't know when they turned into hard lumps. Sometimes, when I move a lot, the friction from my...

Dr. Jiang Zheen Reply:
This is due to scars left after acne, known as keloids. When symptoms are present, treatment may be necessary. Treatment options include topical corticosteroids, intralesional corticosteroid injections, silicone sheet compression therapy, or laser treatment. Wishing you peace, Je...

Understanding Keloids: Implications for Piercings and Tattoos

Keloid I developed a keloid at the site where I received the BCG vaccine, but I later got multiple ear piercings without any issues. What does this indicate? Is there a difference in the severity of keloid predisposition? Since I had no problems with ear piercings, can I get more...

Dr. Huang Ruiyun Reply:
Individuals with keloid-prone skin may or may not develop keloids on their ears. It is also possible for one area to be unaffected while another area develops keloids. Tattoos will inevitably damage the dermis. It is advisable to refrain from getting ear piercings or tattoos, as ...

Understanding Ear Infections: Causes, Symptoms, and Treatment Options

Ear inflammation Hello Dr. Zheng: I have had my ear pierced for 15 years, but in the past few months, I have been experiencing intermittent redness, swelling, itching, discharge of clear fluid, and mild pain. I even feel a red lump about 1 cm in size when I touch it. I have seen ...

Dr. Zheng Lizhen Reply:
Hello: Please visit a dermatology specialist clinic for an accurate diagnosis and treatment. Sincerely, Dr. Cheng Li-Chen, Dermatology.

How to Treat Red Acne Scars and Prevent Future Breakouts

Red scars left by acne on the face? Hello Doctor: Every time I get acne, I am left with red spots that feel a bit hard and do not go away. I haven't picked at them; why does this happen? Also, what methods can I use to eliminate scars on my face? Thank you for your response.

Dr. Zheng Lizhen Reply:
Hello! Acne scars can be classified into "true scars" (atrophic or hypertrophic scars) and "false scars" (erythema or hyperpigmentation). True scars, particularly atrophic scars, can be treated with dermabrasion, with laser resurfacing being the most common me...

Understanding Laser Resurfacing Risks and Benefits for Skin and Scalp

Laser resurfacing: Two questions? 1. The cheeks near the ear (temporal area) may be at risk of developing hypertrophic scars if subjected to dermabrasion, particularly for individuals with a predisposition to keloid formation. However, this risk may not apply to everyone. Since y...

Dr. Huang Ruiyun Reply:
1. Do not grind too deep. 2. It is acceptable to grind near the hairline. Dermabrasion does not affect the hair follicles. P.S. Deep indentations should be surgically excised first.

How to Address Keloids After Tattoo Removal: A Dermatologist's Guide

Tattoo removal? I would like to ask, three years ago I had a car accident that caused a keloid on my nose, but there were no other wounds that developed. Regarding the depth of the injury, I remember when I was in elementary school, I accidentally cut my finger down to the bone, ...

Dr. Jiang Zheen Reply:
Keloids can be treated with local corticosteroid injections, silicone gel sheets, or laser therapy. Wishing you well.

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...

Understanding Keloids: Treatment Options and Concerns for Teens

Super annoying "keloid." Hello, doctor... I'm 17 years old this year... When I was in sixth grade, I had acne on my chest and I squeezed it, which resulted in keloids. At that time, I didn't know anything and just ignored it, thinking it looked very unattracti...

Dr. Huang Ruiyun Reply:
Steroids can be administered again; a small localized amount will not have systemic effects. Cryotherapy can also be performed. When treating keloids, do not approach it with the mindset of completely eliminating them; it is sufficient to manage and suppress them. Avoid getting e...

Understanding Keloids: Causes, Treatments, and Affordable Solutions

About keloids..? Hello Doctor, I would like to ask you about keloids. I developed a keloid on my ear, measuring approximately 2x0.5 cm, after getting my ears pierced. There are no similar cases in my family, and I am hesitant to seek help from them. It has been almost a year now....

Dr. Huang Ruiyun Reply:
The treatment for keloids is covered by health insurance, and the following therapies are commonly used: 1. Intralesional injection: Dermatology or Plastic Surgery. 2. Cryotherapy: Dermatology. 3. Excisional surgery combined with other treatments: Plastic Surgery evaluation for f...

Does Steroid Treatment for Keloids Affect Fetal Health During Pregnancy?

Does steroid treatment for keloids have any effects on the fetus? I am currently undergoing regular steroid treatment for keloids on my chest and am planning to get pregnant. I would like to know if continuing steroid injections during pregnancy could have any adverse effects on ...

Dr. Zheng Lizhen Reply:
Hello: During pregnancy, the use of medications that are not absolutely necessary is generally not recommended. Alternatives such as silicone patches or silicone gel can be used instead. Sincerely, Dr. Cheng Li-Chen, Dermatologist.

Understanding Keloids: Safe Removal Options and Cost in Tainan

I have bothersome keloids? Hello, Dr. Zheng: I have a predisposition to keloids. Three years ago, I developed a small keloid behind my left earlobe, possibly due to not keeping my ear piercing clean. Although the keloid has not been growing, I recently decided that I want to have...

Dr. Zheng Lizhen Reply:
Hello: Keloids do not resolve on their own, and food has no effect on them. You can apply silicone sheets or use silicone ointment, or administer local steroid injections. Sincerely, Dr. Cheng Li-Chen, Dermatology.

Effective Treatments for Raised Scars from Skin Mole Removal

Scar To address raised scars left by skin mole removal, consider the following options: 1. **Topical Treatments**: Use silicone gel sheets or silicone ointments to help flatten and soften the scar over time. 2. **Steroid Injections**: Corticosteroid injections can reduce inflam...

Dr. Zheng Lizhen Reply:
Hello! 1. Acne scars can be classified into "true scars" (atrophic or hypertrophic scars) and "false scars" (erythema or hyperpigmentation). True scars, particularly atrophic scars, can be treated with dermabrasion, with laser dermabrasion being the most com...

Managing Keloids: Effective Treatments for Pain and Discomfort

Keloid I have had a tendency for keloids since childhood. When I was younger, I didn't feel it was very serious. Before college, I went to a dermatologist for treatment with liquid nitrogen, but it was only somewhat effective on one side of my shoulder. After starting colleg...

Dr. Zheng Lizhen Reply:
Hello: Keloids can be treated with liquid nitrogen, local steroid injections, or by applying silicone ointment or silicone sheets. Sincerely, Dr. Cheng Li-Chen, Department of Dermatology, 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.

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...

Understanding and Managing Keloids After a Knee Injury

Exophytic sarcoma? Accidentally falling has caused a laceration on the knee. The wound has healed, but there is a protruding mass resembling a keloid, with surrounding redness and frequent itching. Could this be a keloid? How should it be managed?

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

Understanding the Differences Between Cyst and Keloid Injections

Regarding the injection for treating cysts and keloids? Hello Doctor: I would like to ask you two questions. 1. Are the injections for cysts and keloids the same? Doctor A diagnosed me with a cyst and administered an injection, while Doctor B diagnosed me with a keloid and also...

Dr. Jiang Zheen Reply:
Both injections are corticosteroids, and generally, they can be administered once every 3 to 4 weeks, as their effects are long-lasting. Wishing you safety and well-being.

Light Therapy for Seborrheic Dermatitis: Options in Southern Taiwan

Light therapy for seborrheic dermatitis? I am located in Pingtung and, for medical convenience, I would like to inquire if there are any facilities in southern Taiwan that offer the following phototherapy equipment for the treatment of my seborrheic dermatitis. Please notify me v...

Dr. Zhong Yitun Reply:
The ultraviolet therapy you mentioned is indeed a good option for psoriasis. In the past, psoriasis and seborrheic dermatitis were considered very similar conditions. Therefore, when treatment was challenging, phototherapy was also considered. However, it is now known that seborr...

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