Understanding and Managing Low-Temperature Burns on the Skin
Cold burn A few weeks ago, while using my phone, I noticed that a part of my left middle finger had suffered a low-temperature burn. At that time, I thought it was just a burn, so I cleaned the area and applied some ointment. After a few days, the wound looked much better; there ...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine. If it is very concerning, please seek medical attention as soon as possible.[Read More] Understanding and Managing Low-Temperature Burns on the Skin
Burned by Exhaust Pipe: What to Do for Skin Injury?
Burned by the exhaust pipe? The calf was burned by an exhaust pipe, with a wound area approximately the size of two 10 NT dollar coins. Ice was applied immediately after the injury, and now, almost a day later, there are no blisters. The wound appears a reddish-brown color. To ke...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to make a definitive diagnosis. If it is causing significant distress, please seek medical attention as soon as possible.[Read More] Burned by Exhaust Pipe: What to Do for Skin Injury?
Red Rash on Hands After Waking Up: Possible Bug Bite Concerns
Skin issue - Suspected insect bite on hand upon waking up? Dear Doctor, I am currently in a very rural area! I would like to ask for your advice. This morning, I noticed that both of my arms have developed red, linear rashes, with the left arm being more severe. I'm not sure...
Dr. Wu Yuxin Reply:
I'm sorry, but I couldn't see the lesion, and I can't determine what type of insect bite it is.[Read More] Red Rash on Hands After Waking Up: Possible Bug Bite Concerns
Understanding Skin Indentations After Cryotherapy: Causes and Solutions
The next day after freezing, it became "cracked" and "dented." Hello, doctor. After my previous cryotherapy sessions, I usually developed blisters, but this morning I noticed that the area treated last night has formed a depression, a small indentation. I'...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. It is uncertain whether the scab falling off is related to the previously treated viral wart. I recommend that you return for follow-up treatment. Thank you![Read More] Understanding Skin Indentations After Cryotherapy: Causes and Solutions
Should You Remove Skin After Exhaust Pipe Burn? Expert Advice
Should the skin affected by an exhaust pipe burn be removed? Hello doctor, I got burned by an exhaust pipe a couple of days ago. There were no blisters, but there is some white skin exposed. I disinfected the area and applied a synthetic skin. The clinic doctor said that the surr...
Dr. Wu Yuxin Reply:
If the area is small, there is no need to remove the skin, and burn ointment should not be added to the artificial skin.[Read More] Should You Remove Skin After Exhaust Pipe Burn? Expert Advice
Understanding Skin Allergies: Causes and Treatment for Rash Expansion
Redness and swelling due to allergic reaction spreading? Hello, doctor. About 10 days ago, I suddenly noticed two spots on my left calf that looked like moles, but upon closer inspection, they appeared slightly raised like small blisters, with some mild redness around the skin. I...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to make a definitive diagnosis. If it is causing significant distress, please seek medical attention promptly.[Read More] Understanding Skin Allergies: Causes and Treatment for Rash Expansion
Burned Skin Turning Black with Blisters: Treatment Options Explained
The burned skin appears black and has blisters? I accidentally burned myself on a motorcycle's exhaust pipe. After getting home, I applied ice for 30 minutes, but soon my skin started to turn black and then blisters began to form. I accidentally broke the skin, causing anoth...
Dr. Wu Yuxin Reply:
If there are no signs of infection, artificial skin can be applied. Without actually seeing the lesion, it is difficult to make a definitive assessment. If you are very concerned, please seek medical attention promptly.[Read More] Burned Skin Turning Black with Blisters: Treatment Options Explained
Understanding Skin Issues: What Do Those Bumps on the Penis Mean?
Hello, doctor! Hello, doctor. I have a few transparent small bumps located near the frenulum under the glans. I often observe them and touch them frequently (due to phimosis). Sometimes there are skin flakes, and I apply a little saliva to see if there are any changes. At work, m...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before administering treatment or prescribing medication..." Therefore, online diagnosis is also not permissible. If you are experiencing significant distress, it is advisable to seek medical ...[Read More] Understanding Skin Issues: What Do Those Bumps on the Penis Mean?
Understanding Painful Groin Bumps: Causes and Treatments
The groin area is Recently, I have developed a bump in the groin area that resembles a pimple and has a blister on top. It is painful when pressed. What could be the issue?
Dr. Li Yufen Reply:
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. Common lesions resembling acne are often caused by bacterial infections such as folliculitis, furuncles, or carbuncles. Additionally, mosquito bites, which are common in the summ...[Read More] Understanding Painful Groin Bumps: Causes and Treatments
Post-Cryotherapy Care for Warts: Essential Tips and Precautions
Cryotherapy after wart virus treatment? Hello, Doctor. Because my job involves daily cleaning and washing dishes, I underwent cryotherapy for a wart virus yesterday, and today I have developed blisters, which I believe is normal. However, I have a few questions to ask you. 1. D...
Dr. Li Yufen Reply:
Hello: Regarding the causes and treatment of viral warts, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=521. If you develop blisters, you can perform simple bandaging at work to prevent the blisters from ru...[Read More] Post-Cryotherapy Care for Warts: Essential Tips and Precautions
Unexpected Lip Blisters: Causes and Treatment Options
Blister on the upper lip without apparent cause? Yesterday morning, I woke up and suddenly noticed a blister on my upper left lip. This morning, I found that the blister from yesterday has shrunk, but a new one has appeared on the lower right side of the same area. There are no o...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine. If it is very concerning, please seek medical attention as soon as possible.[Read More] Unexpected Lip Blisters: Causes and Treatment Options
Understanding Sweat Blisters and Insect Bite-Like Rashes: Treatment Insights
Dyshidrotic eczema / Suspected insect bites on the body? I have been experiencing a lot of sweat blisters on my hands these past two days, which are both itchy and painful. Someone suggested using Betaderm, is this effective? Additionally, on the same day that the sweat blisters ...
Dr. Li Yufen Reply:
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. If it is confirmed to be dyshidrotic eczema on the hands, applying Betaderm is effective. Common areas for insect bites are typically the limbs and waist, which are more exposed....[Read More] Understanding Sweat Blisters and Insect Bite-Like Rashes: Treatment Insights
Understanding Skin and Nail Issues: Itchy Blisters and Discolored Toenails
Skin and nail issues? I would like to ask about a condition I have. One of my fingers sometimes has intense itching in the middle area, and it develops small blister-like formations. These blisters can be very itchy at times, especially right after I wake up, while at other times...
Dr. Li Yufen Reply:
Hello: Small blisters on the fingers during summer are most commonly associated with dyshidrotic eczema. For a detailed introduction to dyshidrotic eczema, you can refer to the article on the Dermatology Expert Health website at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=136....[Read More] Understanding Skin and Nail Issues: Itchy Blisters and Discolored Toenails
Understanding Warts: Managing Blisters and Infection Risks
Wart blister I would like to ask about the viral warts I developed on my hand. Two days ago, I visited a doctor who recommended surgery, but suggested trying cryotherapy first. This is the third day, and one of the warts has developed a large blister. Since I have to go to work, ...
Dr. Li Yufen Reply:
Hello: After cryotherapy with liquid nitrogen, if the resulting blister is too large, it is recommended to return to the clinic for the physician to assist in draining the contents of the blister, followed by wound care. Thank you![Read More] Understanding Warts: Managing Blisters and Infection Risks
Is It Athlete's Foot or Eczema? Understanding Your Foot Skin Issues
It is unclear whether it is athlete's foot or eczema? Hello, doctor. I've had a problem with my foot for a long time, but no matter what medication I apply, it doesn't get better. I have persistent peeling and blisters. If possible, could I send you some pictures o...
Dr. Li Yufen Reply:
Hello: Sometimes online photos may have insufficient resolution, making it difficult to clearly see the condition of the lesions. If your skin abnormalities persist, it is recommended that you consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Is It Athlete's Foot or Eczema? Understanding Your Foot Skin Issues
Identifying Bug Bites at the Beach: Causes and Prevention Tips
What kind of insect bite at the beach causes blisters on the skin? Hello, I would like to ask you about a recent experience. I went fishing by the sea during dusk and nighttime, and I was bitten by some kind of insect, resulting in small blisters that are about 3-5 mm in diameter...
Dr. Wu Yuxin Reply:
I can't confirm what kind of bug it is. The best prevention is to cover as much skin as possible with clothing. You probably got bitten in an area that wasn't covered.[Read More] Identifying Bug Bites at the Beach: Causes and Prevention Tips
Understanding and Managing Hypertrophic Scars: A Patient's Journey
Improving keloids? Hello, Doctor: About three years ago, I developed a bump in my genital area, which, when squeezed, oozed pus. It then became a red, swollen hard lump that often itched. Since it was in a private area, I thought it was a gynecological issue and delayed seeking h...
Dr. Wu Yuxin Reply:
1. I cannot answer the question about the initial cause of acne. 2. The wounds from mosquito bites that develop blisters and become red, swollen, and itchy take a long time to heal and are unrelated to keloid predisposition. 3. POLYXAL scar gel or anti-itch medication can be ...[Read More] Understanding and Managing Hypertrophic Scars: A Patient's Journey
Managing Pain and Swelling After Cryotherapy for Warts
Post-treatment of viral warts? I just completed my second cryotherapy session on my hand. Initially, the treatment area was somewhat painful, but it was manageable, and there were no blisters, just slight redness and swelling. I went to play basketball, but when I returned home, ...
Dr. Wu Yuxin Reply:
You should rest and avoid playing basketball. If symptoms worsen, it is advisable to seek medical attention promptly.[Read More] Managing Pain and Swelling After Cryotherapy for Warts
Understanding Scabies Treatment: Managing Symptoms and Concerns
Scabies treatment Hello Doctor, my condition started about two months ago when I noticed a rash on my ankle. At first, I thought it was a flea bite. I kept scratching it and applied a general antihistamine cream, but it didn't improve for a long time. It persisted for over a...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to scabies, you can refer to a series of articles on the Dermatology Expert Health website at http://www.drskincare.com.tw/Qa/Index.aspx?CID=15. Generally, a single treatment with Lyclear is effective, and if there is no improvement, retreatment...[Read More] Understanding Scabies Treatment: Managing Symptoms and Concerns
Understanding Blisters Between Toes: Is It Cellulitis?
Blister between the toes? Hello, I have developed a blister between my middle finger and ring finger. The blister has now burst, and my middle and ring fingers are swollen and painful. Could this be cellulitis? Thank you.
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 Blisters Between Toes: Is It Cellulitis?