Understanding and Preventing Hypertrophic Scars: Expert Insights
Prevention of Hypertrophic Scars Hello Dr. Wu: I have two small raised scars on the back of my hand from a previous car accident. They are within the range of the original wounds and have not changed in size. Could this be a keloid? (I can provide photos.) Recently, I sustained a...
Dr. Wu Yuxin Reply:
1. In the initial stage of wound healing, the wound should be treated. Is Mepilex used for wounds or for scars? 2. The Mepilex Border Lite should be cleaned and dried each time it is removed. 3. Without seeing the wound, it is uncertain.[Read More] Understanding and Preventing Hypertrophic Scars: Expert Insights
Understanding Pain Around a Skin Wound: Causes and Insights
Pain upon touching the area surrounding the skin wound? Hello, about two weeks ago I had a motorcycle accident, but the injury is not severe. There is a wound approximately 1.5 cm in diameter on the back of my hand at the wrist joint, with a half-centimeter area of abrasion aroun...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is causing significant distress, please seek medical attention as soon as possible. A proper examination is necessary to understand the problem and determine how to address it.[Read More] Understanding Pain Around a Skin Wound: Causes and Insights
Proper Care for Scabbed Wounds: Tips to Prevent Scarring After a Fall
Car accident scabbing? Last week, I fell off my bike and the surface of my skin was scraped, which has now formed a scab. However, since the wound is on my knee, it gets pulled when I bend it, so the scab is not complete. The areas without scab are red but not bleeding. Since the...
Dr. Wu Yuxin Reply:
Incomplete scabbing is not a major issue. To avoid leaving scars, it is recommended to use scar ointment for at least six months.[Read More] Proper Care for Scabbed Wounds: Tips to Prevent Scarring After a Fall
Oral Isotretinoin for Acne Scars: Treatment Duration and Effectiveness
Oral isotretinoin and acne scars? Hello, Doctor. Two months ago, I suddenly started experiencing a severe breakout of acne on my cheeks. I have had acne in the past, and taking regular antibiotics helped control it, but this time it hasn't worked. I proactively asked my doct...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are the most familiar with your condition. There are topical medications available for reducing scars, and you can also ask your attending physician about them.[Read More] Oral Isotretinoin for Acne Scars: Treatment Duration and Effectiveness
Managing Acne: Oral A-Retinoids, Topical Treatments, and Scar Solutions
Oral isotretinoin and topical formulations issues? Hello, doctor. I have a few questions: 1. I have completed an 11-month course of oral isotretinoin, and I have noticed a decrease in acne. However, after several months, my skin's oil production has gradually returned, and...
Dr. Wu Yuxin Reply:
1. Yes. 2. The effect is not significant. 3. Intense pulsed light, azelaic acid, etc.[Read More] Managing Acne: Oral A-Retinoids, Topical Treatments, and Scar Solutions
Understanding Persistent Skin Spots on the Lower Legs: Causes and Solutions
There are many small spots appearing on the calf? Hello Doctor, last summer, I started to develop small spots on my calves that are a darker shade of my skin color. At first, there were only two or three spots, so I thought they were mosquito bites. However, they continued to mul...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. Since the symptoms have not improved and have worsened over the past year, it is recommended to consult a nearby dermatologist for diagnosis and ongoing treatment. Thank yo...[Read More] Understanding Persistent Skin Spots on the Lower Legs: Causes and Solutions
Understanding Warts: Causes, Treatments, and Home Remedies
There is a growth on my foot? In the first and second grades of elementary school, I developed warts on my index finger nail. At that time, no one in my family knew what they were, so we just left them alone. By the time I was in the third grade, they had grown very large, and I ...
Dr. Wu Yuxin Reply:
Warts are contagious, not hereditary. As for whether it is a wart, a textual description cannot provide a definitive diagnosis. It is recommended that you continue with active treatment.[Read More] Understanding Warts: Causes, Treatments, and Home Remedies
Effective Itch Relief for Hypertrophic Scars: What You Need to Know
Is there a way to relieve itching caused by keloids? Hello Doctor, I have a keloid measuring 5x1 cm. I have received steroid injections 24 times and cryotherapy 3 times, alternating between these two treatments. Currently, I have not seen any softening or reduction in the keloid,...
Dr. Wu Yuxin Reply:
Injection therapy can effectively relieve itching.[Read More] Effective Itch Relief for Hypertrophic Scars: What You Need to Know
Understanding Scarring After a Car Accident: Treatment Options for Your Nose
Scar on the nose after a car accident? A few months ago, I had a car accident that left a long scar on my nose. The scar has not been stitched and does not hurt. The skin on either side of the scar feels different; one side is raised while the other is flat. The clinic doctor men...
Dr. Wu Yuxin Reply:
Seek medical attention as soon as possible; some scars respond better to intervention the sooner they are treated. For atrophic scars, laser treatment is recommended.[Read More] Understanding Scarring After a Car Accident: Treatment Options for Your Nose
Effective Acne Treatment: Post-Roaccutane Care and Solutions
Acne issues Hello, doctor. I have a few questions regarding my treatment. I have completed an 11-month course of oral isotretinoin (Roaccutane). 1. I currently have a lot of comedones on my nose. Can I use topical isotretinoin (such as Tretinoin) to improve this condition? 2. A...
Dr. Wu Yuxin Reply:
1. Yes. 2. We need to examine it first to understand the issue before we can address it and help you choose the appropriate medication. 3. Intense Pulsed Light (IPL). 4. There is no standard answer to this question; it depends on the characteristics of the atrophic scars.[Read More] Effective Acne Treatment: Post-Roaccutane Care and Solutions
How to Treat Raised Scars and Hyperpigmentation from Navel Piercing
Umbilical ring wounds and scars? I would like to ask about my belly button ring inflammation. I have seen a dermatologist, and it is healing now, but the wound is still raised and there is some pigmentation. What solutions are available for this?
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is very concerning, please seek medical attention as soon as possible. A proper examination is necessary to understand the problem and to be able to address it.[Read More] How to Treat Raised Scars and Hyperpigmentation from Navel Piercing
Understanding Scar Treatment Options: Laser vs. Steroid Injections
Scar issues Dr. Wu: Hello, I would like to ask about a raised scar measuring 1.5 cm by 1 cm on my chest that developed after a wound healed last month. I also have two similar-sized scars on my left breast due to injuries that occurred over a year ago. My questions are: 1. The sc...
Dr. Wu Yuxin Reply:
1. The use of corticosteroids as a treatment method is appropriate. 2. If the scar develops an ulcer and does not heal well, it may be a concern.[Read More] Understanding Scar Treatment Options: Laser vs. Steroid Injections
Post-Surgery Scar Management: How Long to Use Adhesive Tape?
Postoperative scar issues? Hello Dr. Wu: I had surgery in early March, and I had my stitches removed a week later. Since then, I have been using 3M silicone tape, and it has been two months now. I would like to ask how long I need to continue using the silicone tape to minimize...
Dr. Wu Yuxin Reply:
The time for using the beauty tape should be sufficient, and it is recommended to proceed with applying scar silicone gel. For this issue, you should consult your attending physician, as they are most familiar with your condition and can help you choose the appropriate medication...[Read More] Post-Surgery Scar Management: How Long to Use Adhesive Tape?
Managing Surgery While on Oral Isotretinoin: Key Considerations
Surgery during oral isotretinoin treatment? Hello, Doctor: I started taking oral isotretinoin at the beginning of February, and I had surgery in early April (the wound is on the nipple). 1. Is it possible for the surgical wound to develop hypertrophic scars due to isotretinoin? 2...
Dr. Wu Yuxin Reply:
You should consult the physician who prescribed the retinoid for you, as they are most familiar with your condition.[Read More] Managing Surgery While on Oral Isotretinoin: Key Considerations
Understanding Shingles: Healing Process and Scab Color Concerns
Is it normal for the scabs from shingles to be very dark? Does the drying of the blisters indicate that healing is progressing? Hello Doctor, about five or six days ago (around Sunday), I developed small blisters on my chin (at the time, I mistakenly thought they were small pimpl...
Dr. Li Yufen Reply:
Hello: For an introduction to shingles, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=30. Typically, shingles will not produce new blisters after one week; the old blisters will turn purple and black and fo...[Read More] Understanding Shingles: Healing Process and Scab Color Concerns
Understanding Laser Treatment for Rosacea: Benefits and Risks
Rosacea skin dye laser Hello doctor, I apologize for bothering you with a few questions: 1. The doctor diagnosed me with rosacea, and I often have redness on my cheeks along with red acne scars. Is it usually recommended to improve this condition with pulsed dye laser treatment? ...
Dr. Wu Yuxin Reply:
1. Yes. 2. There are no specific side effects; there may be temporary wounds and subcutaneous bleeding. 3. Not necessarily; it is recommended to try a small area first.[Read More] Understanding Laser Treatment for Rosacea: Benefits and Risks
Effective Treatments for Acne Scars on the Scalp: Options and Costs
Acne scars on the scalp? During high school, I often had acne on my scalp (the hairy areas), and I would pick at them, which has now resulted in many acne scars that prevent hair from growing. Now, when I get a haircut shorter than a number 5 guard, it's very noticeable that...
Dr. Wu Yuxin Reply:
It may have formed a scar; treatment options can only be determined after an examination.[Read More] Effective Treatments for Acne Scars on the Scalp: Options and Costs
Why Does Healing Gel Cause Itchy Bumps on Scars?
Using the repair gel, but developed small rashes afterward? Using a repair gel to remove scars, but after application, small itchy bumps appear on the scar. Is this an allergic reaction?
Dr. Wu Yuxin Reply:
It is possible to discontinue use and seek medical evaluation for diagnosis.[Read More] Why Does Healing Gel Cause Itchy Bumps on Scars?
Managing Hypertrophic Scars After Surgery: Steroid Injections and Treatment Timeline
Subsequent treatment for keloids caused by a cesarean section? Due to the formation of keloids from a laparotomy, I hope to treat it through steroid injections. I have already received the first injection. How can I determine when to administer the second dose, and how long shoul...
Dr. Wu Yuxin Reply:
Injections can be administered every 2-3 weeks, and the number of doses required varies as individual responses differ. Applying silicone patches can be beneficial.[Read More] Managing Hypertrophic Scars After Surgery: Steroid Injections and Treatment Timeline
Understanding Skin Allergies: Do They Leave Scars or Hyperpigmentation?
Skin allergy Hello Doctor: I have an allergy on my foot, and the affected area appears deep red when I am standing. When I sit or elevate my foot, the affected area returns to its original skin color. Does this mean that once the inflammation in the allergic area subsides (and it...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is difficult to make a definitive diagnosis. If it is causing significant distress, please seek medical attention as soon as possible.[Read More] Understanding Skin Allergies: Do They Leave Scars or Hyperpigmentation?