Understanding Viral Warts: Causes, Treatments, and Management Tips
Viral warts issue Hello, doctor. I have developed a viral wart on my left pinky finger and my right middle finger. I consulted a dermatologist who confirmed that they are indeed viral warts. They prescribed a topical wart treatment for me to apply daily. However, I lack the disci...
Dr. Wu Yuxin Reply:
Viral warts are transmitted through contact. Viral warts, athlete's foot, and nail fungus all require patient and prolonged treatment; they cannot be resolved in just one or two sessions.[Read More] Understanding Viral Warts: Causes, Treatments, and Management Tips
Red Blisters on Elderly Skin: Causes and Care Tips
Elderly individuals with red blisters on their skin? Hello Doctor, I would like to inquire about the issue of red blisters appearing on the skin of an elderly person who has been bedridden for a long time. Recently, some red blisters have appeared on the inner side of their arm. ...
Dr. Wu Yuxin Reply:
Online diagnoses cannot be made here; it is recommended to consult a nearby dermatologist.[Read More] Red Blisters on Elderly Skin: Causes and Care Tips
Understanding Post-Treatment Skin Changes After Viral Warts
After the treatment of viral warts, there may be a hard lump in the surrounding skin? Hello Doctor: A few months ago, I had a small pimple on the back of my hand that was persistent and somewhat inflamed. I eventually went to a dermatologist who diagnosed it as a viral infection,...
Dr. Wu Yuxin Reply:
After cryotherapy for viral warts, it is necessary to observe for at least six months to confirm whether complete eradication has been achieved.[Read More] Understanding Post-Treatment Skin Changes After Viral Warts
Post-Surgery Toe Stiffness and Color Changes: What Could Be Wrong?
The toe post-surgery tissue is very stiff and lacks color? Hello Doctor, I had debridement surgery on my left little toe over a month ago, where the nail bed was cleaned and surrounding tissue was sutured. The surface of the wound appears to have healed, but the flesh of the toe ...
Dr. Wu Yuxin Reply:
Wounds on the toes are inherently difficult to heal and may not restore normal physiological function easily, requiring patience. However, if there are any concerns, it is advisable to consult the original treating physician for a follow-up.[Read More] Post-Surgery Toe Stiffness and Color Changes: What Could Be Wrong?
Effective Treatment Options for Molluscum Contagiosum: What to Do Next
Treatment of Molluscum Contagiosum Doctor, I would like to ask you about my condition. Previously, I was diagnosed with molluscum contagiosum and received cryotherapy, and I was also prescribed imiquimod to apply. After about three weeks, my molluscum lesions started to become ra...
Dr. Wu Yuxin Reply:
You need to have the original physician check you again.[Read More] Effective Treatment Options for Molluscum Contagiosum: What to Do Next
Understanding Scabies Infection Risks in Healthcare Settings
Risk of Scabies Infection Hello Doctor, I am an outpatient nurse. Today, while following up in the dermatology department, a patient was diagnosed with scabies. I would like to inquire if there is a possibility of being infected with scabies after handling his health insurance ca...
Dr. Wu Yuxin Reply:
No, please rest assured. Scabies mites or their eggs can transfer from the patient's skin flakes to the health insurance card, and then attach to your skin. It takes time for them to invade. As long as you wash your hands during this period, you can wash them away.[Read More] Understanding Scabies Infection Risks in Healthcare Settings
Understanding Painful Bumps in the Hand: Is It Pompholyx?
Granules similar to pimples in the web of the hand? Hello Doctor: A few months ago, I developed a bump in the webbing of my hand that looked like a pimple. It was hard and contained pus, but I couldn't squeeze it out, and it was painful when pressed. After seeing a doctor, t...
Dr. Wu Yuxin Reply:
Online diagnosis is not possible; it is recommended to seek an in-person consultation.[Read More] Understanding Painful Bumps in the Hand: Is It Pompholyx?
Red Spots on Inner Thigh and Neck Rash: Could It Be an STD?
[Attached image] There are red spots and patches on the inner thigh (unilateral); additionally, there are rashes on the neck that sometimes itch. Could these possibly be sexually transmitted infections? Inner thigh red spots location, close-up is clear → https://imgur.com/a/7XDl5...
Dr. Li Yufen Reply:
Hello: Due to the limitations of online photo resolution, it is not possible to make an accurate diagnosis of skin diseases. If the skin condition does not improve or worsens, it is recommended to consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Red Spots on Inner Thigh and Neck Rash: Could It Be an STD?
Understanding White Spots on the Face: Causes and Concerns
There are white spots on the face? Yesterday, I noticed several spots on my skin; some are the size of a coin, while others are larger with somewhat blurred edges. They are all painless and itch-free, and I'm unsure if they have been there for a while. My younger family memb...
Dr. Wu Yuxin Reply:
Why is there a thought of roundworms? Skin lesions need to be examined in person for proper assessment. It is recommended that your parents take you for a consultation.[Read More] Understanding White Spots on the Face: Causes and Concerns
Understanding Nail Fungus: Is It the Same as Toenail Fungus?
Nail fungal infection Hello Dr. Lee, my big toe nails have been gray for several years, with a texture similar to European bread, but they are not brittle. Last month, I saw a doctor for the first time, and he said that since there is no itching, it is not related to onychomycosi...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose skin diseases. For the diagnosis and treatment of onychomycosis (fungal nail infection), you can refer to Dr. Lin Cheng-Hsien's article at https://jslin.tw/tinea_unguium/. Generally, th...[Read More] Understanding Nail Fungus: Is It the Same as Toenail Fungus?
Understanding and Treating Circular Fungal Infections on the Skin
Circular fungal infection on the left foot with a completely white appearance? Hello Doctor: I am currently seeing a dermatologist for a circular patch of tinea on my left foot that has been progressively worsening. I have been applying a topical anti-inflammatory medication for ...
Dr. Wu Yuxin Reply:
Some medical centers have equipment that can scrape off skin flakes for microscopic examination to check for the presence of fungal hyphae.[Read More] Understanding and Treating Circular Fungal Infections on the Skin
Understanding Molluscum Contagiosum: Self-Healing and Transmission Concerns
Molluscum contagiosum I would like to ask the doctor, if molluscum contagiosum resolves quickly on its own (without squeezing, with minimal contact, and no discharge or wound formation, and after two to three months, only a rough texture and pigmentation remain), is this a normal...
Dr. Wu Yuxin Reply:
The chances are low; most cases involve infections of the skin surface.[Read More] Understanding Molluscum Contagiosum: Self-Healing and Transmission Concerns
Understanding Moles in the Genital Area: When to Seek Dermatological Advice
Mole on the genital area? Hello Doctor, last year I discovered a flat, round black mole about 0.5mm in size on my right labium majus due to an infection in my intimate area. Currently, this is the largest mole on my body, but it may not have appeared just last year; it might have...
Dr. Wu Yuxin Reply:
It is recommended to have a dermatologist examine the condition first, and then decide on the next steps for treatment.[Read More] Understanding Moles in the Genital Area: When to Seek Dermatological Advice
Understanding Cold Sores: Duration, Treatment, and Care Tips
Herpes simplex virus infection of the lips? 1. How long does the course of herpes labialis typically last? 2. Does applying petroleum jelly to the affected area cause the infection to spread? 3. If I have seen a dermatologist and received topical medication, will applying it ...
Dr. Wu Yuxin Reply:
1. About a week. 2. No. 3. No. 4. The chances are low for this part; the herpes infection itself can be painful.[Read More] Understanding Cold Sores: Duration, Treatment, and Care Tips
Understanding Cold Sores: Duration, Treatment, and Care Tips
Herpes simplex labialis 1. How long does the course of herpes labialis typically last? 2. Does applying petroleum jelly to the affected area cause the infection to spread? 3. If I apply topical medication beyond the affected area after seeing a dermatologist, will it cause th...
Dr. Wu Yuxin Reply:
1. About a week. 2. No. 3. No. 4. The chances are low in this regard; herpes infections are inherently painful.[Read More] Understanding Cold Sores: Duration, Treatment, and Care Tips
Does Massaging Acne Make It Worse? Expert Advice on Treatment
Does massage make acne more inflamed? Hello, doctor. I am a fourth-year male student, and I have a red, swollen, and painful acne lesion on my face that has pus but does not show any whitehead. It has been present for about a month. I would like to ask you: 1. In order to reduce ...
Dr. Wu Yuxin Reply:
Massage is not recommended. If you are concerned, please seek medical attention, as asking for advice here cannot provide you with actual assistance.[Read More] Does Massaging Acne Make It Worse? Expert Advice on Treatment
Can You Get Infected from Using Public Toilets? Expert Insights
Infection issues Hello, doctor. Today, while using a public restroom, the skin on my buttocks accidentally came into contact with the edge of a squat toilet. Although the contact was brief (less than a second) and I subsequently wiped with toilet paper, I am still a bit concerned...
Dr. Wu Yuxin Reply:
Human skin has a significant degree of immunity; unless the skin itself is damaged or there is a deficiency in the individual's immune system, there is generally no need for excessive concern.[Read More] Can You Get Infected from Using Public Toilets? Expert Insights
Understanding HPV Infection Risks and Prevention After Treatment
Probability of HPV infection If a fixed partner has been diagnosed with genital warts (with a small affected area) and had unprotected sexual intercourse before the diagnosis, followed by safe sex practices after treatment, and the condom was able to cover the affected area but s...
Dr. Wu Yuxin Reply:
It's uncertain; with infections, we can only monitor them over time. If there is an infection, prompt treatment is necessary. Worrying about it now is not helpful.[Read More] Understanding HPV Infection Risks and Prevention After Treatment
Alternative Treatments for Toenail Fungus Beyond Oral Medications
Oral medication for nail fungus? Oral terbinafine tablets are used to treat onychomycosis (fungal nail infection). After taking the medication for 28 days, if blood tests show elevated liver enzymes, the treatment should be discontinued. Are there other medications available for ...
Dr. Wu Yuxin Reply:
Yes, you can discuss it with your physician.[Read More] Alternative Treatments for Toenail Fungus Beyond Oral Medications
Is It Necessary to Continue Treating Toenail Fungus After Recurrence?
Is it still necessary to continue treatment for onychomycosis (fungal nail infection)? I previously had a case of onychomycosis (fungal nail infection) that went untreated for three years because it was asymptomatic and did not worsen. Eventually, I sought treatment and was presc...
Dr. Li Yufen Reply:
Hello: Regarding the diagnosis and treatment of onychomycosis, you can refer to Dr. Jeng-Hsien Lin's article at https://jslin.tw/tinea_unguium/. You may also consider whether to continue treatment or consult a nearby dermatologist for alternative treatment options at https:/...[Read More] Is It Necessary to Continue Treating Toenail Fungus After Recurrence?