Understanding Scar Treatment Options After Burns: Gels vs. Ointments
Scar removal products for healing after burns? Hello Doctor: I had a burn with blisters a month ago, and I have been using artificial skin since then. The wound is healing, and the skin is red. I wear long pants and skirts for sun protection. I would like to ask about scar remova...
Dr. Wu Yuxin Reply:
It mainly depends on the area affected. If it is a joint, it is recommended to use ointments or gels rather than adhesive patches, as they may not adhere well.[Read More] Understanding Scar Treatment Options After Burns: Gels vs. Ointments
Understanding Tissue Healing After Cyst Removal Surgery
Tissue repair after cyst excision? I recently had surgery to remove a sebaceous cyst located at the tail of my eyebrow. It has been a week since the stitches were removed, but the skin where the cyst was removed is still raised and uneven. Is this due to the healing process, or i...
Dr. Wu Yuxin Reply:
It is possible for the scar to not have matured yet after just one week.[Read More] Understanding Tissue Healing After Cyst Removal Surgery
Understanding Mole Removal: Skin Concerns and Treatment Options
Mole removal and genital moles? I recently had two superficial moles removed, and the wounds healed in about three days. However, they reappeared in less than a week. Now, it's only been two weeks; can I go for another removal since the wounds seem to be fully healed? Additi...
Dr. Wu Yuxin Reply:
The first question should be directed to your attending physician, as they are the most familiar with your condition. Regarding the second question, it is unfounded to say that moles on the genital area are likely to undergo changes. If a mole on the penis is located on the fores...[Read More] Understanding Mole Removal: Skin Concerns and Treatment Options
Understanding Mole Removal and Skin Concerns in Sensitive Areas
Mole removal and genital moles? I recently had two superficial moles removed, and the wounds healed in about three days. However, they reappeared in less than a week. Now, two weeks have passed; can I go for another removal since the wounds seem to be fully healed? Additionally, ...
Dr. Wu Yuxin Reply:
The first question should be directed to your attending physician, as they are the most familiar with your condition. Regarding the second question, it is unfounded to say that most moles on the genital area are likely to undergo changes. If the mole on the penis is located on th...[Read More] Understanding Mole Removal and Skin Concerns in Sensitive Areas
Understanding Mole Removal and Skin Concerns in Sensitive Areas
Mole removal and genital moles? I recently had two superficial moles removed, and the wounds healed in about three days. However, they reappeared in less than a week. Now, two weeks have passed; can I go for another removal since the wounds seem to be fully healed? Additionally, ...
Dr. Wu Yuxin Reply:
The first question should be directed to your attending physician, as they are the most familiar with your condition. Regarding the second question, it is unfounded to say that most moles on the genital area are likely to undergo changes. If a mole on the penis is located on the ...[Read More] Understanding Mole Removal and Skin Concerns in Sensitive Areas
Understanding Mole Removal and Skin Concerns: When to Seek Help
Mole removal and genital moles? I recently had two superficial moles removed, and the wounds healed in about three days. However, they reappeared in less than a week. Now that it's only been two weeks, can I go for another removal since the wounds seem to be fully healed? Ad...
Dr. Wu Yuxin Reply:
The first question should be directed to your attending physician, as they are the most familiar with your condition. Regarding the second question, it is unfounded to say that moles on the genital area are likely to undergo changes. If a mole on the penis is located on the fores...[Read More] Understanding Mole Removal and Skin Concerns: When to Seek Help
Combining Topical A Acid and Azelaic Acid: Best Practices and Tips
The order of application for topical retinoic acid (tretinoin) and azelaic acid is typically to apply the retinoic acid first, followed by the azelaic acid? 1. I currently use Aclovate cream before bed. I would like to ask the doctor if I can combine the benefits of azelaic acid ...
Dr. Wu Yuxin Reply:
1. Co-administration is not recommended. 2. It may increase irritability. 3. Not recommended. 4. From a few minutes to several hours. 5. It is advised to discontinue use.[Read More] Combining Topical A Acid and Azelaic Acid: Best Practices and Tips
Understanding Skin Cracks: Infection Risks and Protection
Skin fissures If there are one or two small cracks or wounds on the hand, can these minor injuries provide the same level of protection against infection as intact skin? Do these cracks still have the epidermal barrier to prevent infection from contact with surfaces or objects?
Dr. Wu Yuxin Reply:
An open wound naturally has weaker protection, so caution is necessary, as bacteria, viruses, fungi, and other pathogens may invade.[Read More] Understanding Skin Cracks: Infection Risks and Protection
Understanding Skin Pigmentation: When to Seek Medical Advice
Pigmentation deposition Hello doctor, my husband has a patch of dark pigmentation on both of his knees, with the color extending to the inner and upper parts of the knees. It is not painful or itchy. Does he need to undergo further examination?
Dr. Wu Yuxin Reply:
No lesions were observed, and it is not possible to determine the issue. If you are very concerned, please seek medical attention promptly.[Read More] Understanding Skin Pigmentation: When to Seek Medical Advice
Can You Use Alpha Hydroxy Acids for Moisturizing at Night?
Alpha hydroxy acid (AHA) issues? 1. Can I use only alpha hydroxy acid (AHA) for hydration after washing my face at night? 2. Can alpha hydroxy acid (AHA) be used in conjunction with lotion?
Dr. Wu Yuxin Reply:
1. It depends on the individual's skin condition; there is no fixed standard. 2. In principle, it is acceptable.[Read More] Can You Use Alpha Hydroxy Acids for Moisturizing at Night?
Sudden Fluid Leakage from Old Scars: Causes and Solutions
Old scars suddenly exuding serous fluid? Hello, the person in question is my mother, who is 50 years old. She has a scar on her cheekbone, which is an acne scar from her youth. For the past two months, she has been experiencing symptoms such as itching and oozing from the scar, w...
Dr. Wu Yuxin Reply:
Did you spend a lot of time in the sun when you were younger? You might want to consider the possibility of lesions. Without seeing the lesions, it is difficult to determine the issue. If it is causing you significant concern, please seek medical attention promptly.[Read More] Sudden Fluid Leakage from Old Scars: Causes and Solutions
Persistent Ankle Itching and Redness: Causes and Solutions
Itching and redness in the ankle area that has persisted for one year? I have been experiencing itching in my ankle for several years, and despite visiting a dermatologist and using prescribed ointments, it hasn't improved. Some areas have developed thickened skin, and I...
Dr. Wu Yuxin Reply:
1. Yes, it is called tinea. 2. Yes, but medical attention is required.[Read More] Persistent Ankle Itching and Redness: Causes and Solutions
Understanding Painful Black Bumps on the Scrotum and Penis
There are small black bumps on the testicles and penis that are itchy when scratched and painful when touched? Hello Doctor: Recently, I have developed small bumps on the skin of my left thigh near the inner side, close to the groin. At first, they were tiny and dark, and they it...
Dr. Wu Yuxin Reply:
No lesions were observed, making it difficult to determine the issue. If it is causing significant distress, please seek medical attention promptly.[Read More] Understanding Painful Black Bumps on the Scrotum and Penis
Skin Reactions: Allergies or Insect Bites After Spa Treatments?
Skin care or insect repellent? Hello, doctor. Last night, I went to my usual spa for a skincare treatment, and when I got home, I noticed a slight swelling behind my ear, similar to a mosquito bite, with a bit of itching and redness. About half an hour later, it subsided a little...
Dr. Li Yufen Reply:
Hello: Based on the description provided, it is difficult to accurately diagnose the skin condition. The redness, swelling, and itching that disappear within a few hours are more similar to urticaria (hives). For a detailed introduction to urticaria, you can refer to the article ...[Read More] Skin Reactions: Allergies or Insect Bites After Spa Treatments?
Can Laundry Detergents and Flea Sprays Kill Scabies Mites?
Kill scabies mites? Can using mite-removing laundry detergent wash away scabies mites from clothing? Can general flea control products (like permethrin) kill scabies mites?
Dr. Li Yufen Reply:
Hello: For detailed information on environmental disinfection and control of scabies infection, you can refer to the Skin Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=51. Thank you![Read More] Can Laundry Detergents and Flea Sprays Kill Scabies Mites?
Concerns About Moles on the Lips: When to Seek Treatment?
The issue of moles? Hello Doctor, about a year ago, I noticed a small dark spot on my lip. At that time, I visited a dermatologist who diagnosed it as a mole and treated it with liquid nitrogen. However, instead of disappearing, the mole has grown larger. The doctor mentioned it ...
Dr. Li Yufen Reply:
Hello: Based solely on a textual description, it is not possible to accurately diagnose a skin condition. If you are concerned about changes in a mole on your skin, it is advisable to visit a major hospital's dermatology or plastic surgery department for a biopsy and patholo...[Read More] Concerns About Moles on the Lips: When to Seek Treatment?
Dealing with Itchy, Swollen Skin: When to See a Dermatologist
Redness, swelling, and itching? Yesterday, around 4 PM at work, I was bitten by something, and initially, it just felt itchy with a small bump, similar to a typical mosquito bite. However, the itching persisted, and after about 10-15 minutes, it continued to itch and the redness ...
Dr. Wu Yuxin Reply:
No lesions were observed, so it is not possible to determine the issue. If you are concerned, please seek medical attention as soon as possible.[Read More] Dealing with Itchy, Swollen Skin: When to See a Dermatologist
Can LED Face Masks Effectively Treat Acne and Oily Skin?
Regarding LED facial masks? Hello, doctor. There are many LED facial mask devices on the market that claim to improve issues like acne, oiliness, and pore size. After researching related information, I found that using commercial LED devices at home is unlikely to yield significa...
Dr. Wu Yuxin Reply:
Recently, there have been many similar products that misuse dermatologists' Facebook and social media pages, mixing legitimate information with misleading content. Please be cautious. As far as I know, there are currently no similar products available.[Read More] Can LED Face Masks Effectively Treat Acne and Oily Skin?
Understanding the Healing Timeline After Cryotherapy for Corns
The time for the skin to peel after cryotherapy for a corn? Hello Doctor: I have been troubled for 3 months. The sequence of events is as follows: I initially applied topical ointments without improvement, then sought help from a dermatologist. During my first visit, Dr. A used a...
Dr. Wu Yuxin Reply:
2-3 weeks. However, some may require multiple treatments before falling off, and there is a certain degree of variability in the outcomes.[Read More] Understanding the Healing Timeline After Cryotherapy for Corns
Post-Bowel Movement Burning Sensation: Causes and Solutions
After bowel movements, there is a burning sensation around the anal area? Hello Doctor, I had a fistula excision surgery at the end of last year. Postoperatively, my wound did not heal well due to excessive granulation tissue, so I underwent cryotherapy at a dermatology clinic, a...
Dr. Wu Yuxin Reply:
Without seeing the lesion, it is impossible to determine the issue. A thorough examination is necessary for an accurate diagnosis.[Read More] Post-Bowel Movement Burning Sensation: Causes and Solutions