Care Tips for Blisters from Hot Glue Burns: One Week Post-Injury
Care for blisters caused by hot melt adhesive burns one week ago? A week ago, while working with hot glue, I accidentally touched the adhesive. I rinsed it with water immediately, but blisters formed on my index and middle fingers. I applied an external antibiotic ointment (Bacit...
Dr. Wu Yuxin Reply:
It sounds like there isn't much of a problem, but if you continue to experience pain or feel that it is worsening, you should seek medical attention promptly.[Read More] Care Tips for Blisters from Hot Glue Burns: One Week Post-Injury
Understanding Black Spots on Lips: Causes and Concerns
Lip issues I recently noticed some small black spots on the lower left side of my lip, about three in total. After searching online for information, I was quite alarmed to find mentions of sudden black spots appearing on the hands, lips, and feet, which could be indicative of Peu...
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 Black Spots on Lips: Causes and Concerns
Effective Wound Care for Acne and Skin Injuries: Tips and Treatments
Wound management issues I would like to ask about how to manage wounds from popped pimples. Most of them are small, but occasionally, on the buttocks and inner thighs, there are larger ones, about the size of a five-dollar coin, containing blood and pus. Sometimes, they burst jus...
Dr. Wu Yuxin Reply:
Self-purchasing ointments may not resolve the issue; it is advisable to seek medical attention.[Read More] Effective Wound Care for Acne and Skin Injuries: Tips and Treatments
Skin Issues from Insect Bites: When to See a Doctor?
Disease consultation, mosquito bites, skin issues? Initially, it felt like a mosquito bite, but then it started to enlarge. It hasn't swollen up but has grown to the size of a fingernail and is very itchy. There is no scabbing, and it has not improved after 2 to 3 months. Th...
Dr. Wu Yuxin Reply:
If there hasn't been any improvement for 2 to 3 months, it's advisable to get it checked out. Generally, insect bites do not last that long.[Read More] Skin Issues from Insect Bites: When to See a Doctor?
Unidentified Prepuce Condition: A Year of Misdiagnoses and Frustration
Unidentified preputial disease that multiple physicians are unable to diagnose? (I apologize, but please allow me to first explain this special feedback from a physician and the response from the Taiwan Dermatological Association, before introducing my symptoms:) I have had sympt...
Dr. Wu Yuxin Reply:
Actually, even with all that you've written, I still can't make a judgment because I can't diagnose skin issues without seeing them in person. If you live in the northern part of the country, I recommend consulting Dr. Lin Chong.[Read More] Unidentified Prepuce Condition: A Year of Misdiagnoses and Frustration
Understanding Prolonged Breakouts While Using Topical Retinoids
Topical retinoid exacerbation phase Hello, Doctor. I stopped taking oral contraceptives after five to six years, and my skin condition has become quite unstable. I did some research online and learned about the effects of retinoids (A acid) for treating acne and anti-aging, so I ...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to topical retinoids, you can refer to the article from Med's Good Friends at https://www.medpartner.club/topical-retinoids-introduction/. If the skin lesions do not improve or worsen, it is recommended to consult a nearby dermatologist for...[Read More] Understanding Prolonged Breakouts While Using Topical Retinoids
Understanding Leg Hair and Follicle Issues: Treatment Options Explained
Leg hair and hair follicles? Hello doctor, I have a history of long-term hair plucking and shaving on my legs. The skin on my calves feels rough to the touch, and while the hair has become sparser, the remaining hair is darker and coarser. Recently, I discovered that the roughnes...
Dr. Wu Yuxin Reply:
Without actually seeing it, it's impossible to determine; one must observe it to know how to handle it.[Read More] Understanding Leg Hair and Follicle Issues: Treatment Options Explained
Is It a Corn? Understanding Foot Pain and Skin Conditions
I am not sure if it is a corn? Hello, doctor. I would like to ask: Q1: There is a red area under the big toe on my right foot. I have previously had a corn, so I have a general idea of what it looks like, but this time it is somewhat oval-shaped and does not have a central point ...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is difficult to make a definitive diagnosis. If it is a corn, surgical intervention or the application of salicylic acid solution can be considered, but recurrence is possible in both cases.[Read More] Is It a Corn? Understanding Foot Pain and Skin Conditions
Understanding Skin Allergies: Causes, Symptoms, and Treatments
Skin allergy Near the bushes, I suddenly felt as if my neck was bitten by mosquitoes. Instinctively, I scratched it, and within half an hour, my neck became extremely itchy. Additionally, other areas of skin that my hands touched also developed rashes, with small blisters and rai...
Dr. Wu Yuxin Reply:
It is very common; if you feel severely unwell, seek medical attention as soon as possible.[Read More] Understanding Skin Allergies: Causes, Symptoms, and Treatments
Understanding Skin Allergies: Causes, Symptoms, and Treatments
Skin allergy Near the bushes, I suddenly felt like my neck was being bitten by mosquitoes. Instinctively, I scratched it, and within half an hour, my neck became extremely itchy. Additionally, other areas of skin that my hands touched also developed rashes, with small blisters an...
Dr. Wu Yuxin Reply:
It is very common; if you feel severely unwell, seek medical attention as soon as possible.[Read More] Understanding Skin Allergies: Causes, Symptoms, and Treatments
Balancing Sunscreen Use and Bone Health: How Much Sun Do You Need?
The impact of sunscreen on bone health? I have been very diligent about sun protection, and since I hardly get any sun exposure, I am concerned about aging and developing dark spots. However, I am also worried about osteoporosis, so I am considering not applying sunscreen and get...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to sunscreen and vitamin D, you can refer to the article from Med's Good Friend at https://www.medpartner.club/sunscreen-vitamin-d-deficiency-myth/. Here are the key points: 1. Sunscreens may indeed reduce the synthesis of vitamin D in the...[Read More] Balancing Sunscreen Use and Bone Health: How Much Sun Do You Need?
Understanding Unidentified Bumps on the Foreskin: What You Need to Know
Prepuce issues - Unidentified protrusions on the foreskin? Hello, doctor. Three days ago, I noticed a protrusion on the side of my penis, on the foreskin. It feels somewhat hard and is quite large, approximately 1 centimeter in size. It is attached to the foreskin, not growing on...
Dr. Li Yufen Reply:
Hello: It is not possible to accurately diagnose a skin condition based solely on a textual description. If the hard lump developed suddenly within a few days, there is a higher likelihood of it being an inflammatory lesion. If the skin symptoms do not improve or worsen, it is ad...[Read More] Understanding Unidentified Bumps on the Foreskin: What You Need to Know
Understanding Bacterial Skin Infections: Symptoms and Treatment Options
Bacterial infection If a wound on the skin becomes infected with Pseudomonas aeruginosa or Mycobacterium, the wound may become purulent or exude discharge. Generally, the signs and symptoms of a wound infection may include redness, swelling, warmth, pain, and the presence of pus ...
Dr. Wu Yuxin Reply:
Redness and discharge from the wound are possible. It is advisable to consult a dermatologist first.[Read More] Understanding Bacterial Skin Infections: Symptoms and Treatment Options
Understanding Skin Sarcomas: Symptoms, Growth, and Treatment Options
The issue of sarcoma? Dear Dr. Lee: I have a growth in the area near my left pubic bone that resembles a skin lesion. It is about one centimeter in diameter and has three small black dots arranged horizontally on top. It does not hurt when pressed, and it occasionally itches very...
Dr. Li Yufen Reply:
Hello: It is not possible to diagnose skin diseases based solely on a textual description. If the skin lesions do not improve or worsen, it is recommended to consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Understanding Skin Sarcomas: Symptoms, Growth, and Treatment Options
Can Dermatology Treat Small Oral Growths with Cryotherapy?
Continuation of Question #155592: Protrusions of the oral and maxillary folds? Dear Dr. Wu, Thank you very much for your personal response to my inquiry regarding the "Oral and Maxillofacial Papules" in article #155592. I will follow your advice and consult with a dent...
Dr. Wu Yuxin Reply:
In principle, it is possible, but the treatment may not be covered by health insurance.[Read More] Can Dermatology Treat Small Oral Growths with Cryotherapy?
Understanding Skin Injuries and Infection Risks in Aquatic Environments
Wound issues, infection issues? Hello doctor, I work at a school, and today while handling the pump in the fish pond, I noticed that my wrist area became slightly rough and cracked after prolonged exposure to hand sanitizer. It doesn't look too severe, but I occasionally fee...
Dr. Wu Yuxin Reply:
Infections can occur, commonly caused by aquatic bacteria such as Pseudomonas aeruginosa, as well as some less common mycobacteria.[Read More] Understanding Skin Injuries and Infection Risks in Aquatic Environments
Managing A Acid Dermatitis: Tips for Healing and Recovery
Hello, someone came in this morning to inquire about skin issues? This is the doctor's response: The A acid dermatitis caused by the use of A acid can only be resolved by discontinuing the medication. If there is dryness and peeling, it is recommended to use a more moisturiz...
Dr. Wu Yuxin Reply:
If there is significant inflammation and redness, it is advisable to consult a dermatologist for medication that can provide quicker relief.[Read More] Managing A Acid Dermatitis: Tips for Healing and Recovery
Understanding and Treating Benign Oral Mucosal Growths: Expert Insights
Palatal rugae elevation Hello Dr. Wu, I have a slightly larger protrusion in the area above my oral mucosa (approximately 0.1 cm based on visual estimation). It has been present for several decades without any changes. I have consulted a dentist, who assessed that this protrusio...
Dr. Wu Yuxin Reply:
I still recommend seeing a dentist.[Read More] Understanding and Treating Benign Oral Mucosal Growths: Expert Insights
Does Caffeine Absorb Through Skin and Affect Pregnant Women?
Does caffeine get absorbed through the skin? Hello Doctor: I have had premature graying since childhood. I started dyeing my hair in college and have continued until now. However, I have paused dyeing my hair during my pregnancy preparation and pregnancy period due to concerns ab...
Dr. Wu Yuxin Reply:
I'm not sure about this, as I don't know if the size of caffeine molecules in brewed coffee can penetrate the skin barrier.[Read More] Does Caffeine Absorb Through Skin and Affect Pregnant Women?
Understanding Mole Changes: What Does Shedding Black Skin Mean?
The black skin on the mole is peeling off? After taking a shower, I noticed that the black skin on a mole on my arm has peeled off, changing from black to brown. The shape remains the same, still round, and the size is unchanged. There is no pain, itching, or bleeding. I would li...
Dr. Wu Yuxin Reply:
No lesions were observed, making it difficult to determine the issue. If you are very concerned, please seek medical attention promptly.[Read More] Understanding Mole Changes: What Does Shedding Black Skin Mean?