Understanding Itchy Blisters and Peeling Skin on the Feet
Peeling skin on the soles of the feet? Hello Dr. Cheng, about a month ago, I developed small blisters on the sole of my left foot that are extremely itchy. After I pop the blisters, the skin starts to peel off two days later. Now, even the spaces between my toes are developing sm...
Dr. Zheng Lizhen Reply:
Sweat eczema and athlete's foot, which can present with small blisters, are sometimes difficult to distinguish based solely on appearance. Therefore, your description alone is not sufficient to determine whether you have eczema or athlete's foot. Please visit a nearby h...[Read More] Understanding Itchy Blisters and Peeling Skin on the Feet
How to Identify and Treat Athlete's Foot and Fungal Infections
Athlete's foot How can one determine if they have athlete's foot or a fungal infection on the soles of their feet? How is it diagnosed during a medical visit? Is it possible to completely cure it?
Dr. Zheng Lizhen Reply:
Athlete's foot, also known as tinea pedis, is a fungal infection of the feet. Most experienced dermatologists can diagnose it based on appearance alone. In some uncertain cases, the doctor may scrape some skin flakes for microscopic examination to check for the presence of f...[Read More] How to Identify and Treat Athlete's Foot and Fungal Infections
Understanding Toenail Fungus: Causes, Symptoms, and Treatment Options
Onychomycosis Hello Dr. Cheng: I previously developed onychomycosis after having a nail removed, but it seems to have improved somewhat over time. The nail has become harder and has not changed shape, but there is a slight yellow discoloration. Is it possible to buy an oral medic...
Dr. Zheng Lizhen Reply:
Onychomycosis, commonly known as nail fungus, occurs when fungi infect the nails, causing them to appear gray or yellow. The most common cause is often the spread of athlete's foot (tinea pedis). Once onychomycosis develops, topical treatments are often ineffective because t...[Read More] Understanding Toenail Fungus: Causes, Symptoms, and Treatment Options
Effective Solutions to Eliminate Painful Corns on Your Feet
Corn Initially, there were only two corns, but they have multiplied and become painful, all on the same foot. Besides wearing comfortable shoes, what methods are available to completely eliminate them?
Dr. Zheng Lizhen Reply:
Preventing corns requires wearing comfortable and well-fitting shoes. If corns have already formed, you can apply salicylic acid ointment or solution to soften the thickened skin locally. However, based on your description, your issue may not be corns but rather warts, commonly r...[Read More] Effective Solutions to Eliminate Painful Corns on Your Feet
Understanding Corns: Causes, Treatment, and When to Seek Surgery
Corn My friend developed a corn while serving in the military. Initially, it wasn't painful, but after discharge, it not only worsened but also multiplied and became painful, all on the same foot. Will wearing comfortable shoes alone help heal it without surgery? How long mi...
Dr. Jin Lianchun Reply:
Hello, Miss: If there is a growth on the sole of the foot, it is commonly referred to as a corn, but it may also be a plantar wart. 1. If it is a plantar wart, treatment options include cryotherapy with liquid nitrogen, laser therapy, or surgical intervention, all of which can le...[Read More] Understanding Corns: Causes, Treatment, and When to Seek Surgery
Effective Treatments for Athlete's Foot and Nail Fungus: What Works?
Athlete's foot and nail fungus? I have athlete's foot (not too severe) and onychomycosis. I previously took oral medication for onychomycosis, but I interrupted the treatment due to forgetting, so it was ineffective. I saw an advertisement on Channel 4 for "Foot Ch...
Dr. Jin Lianchun Reply:
Hello, miss: There is no medical research to confirm this, so I am unsure of its effectiveness, and I apologize for that. However, athlete's foot and nail fungus are both caused by fungal infections. Currently, oral medications have shown very good results, but they need to ...[Read More] Effective Treatments for Athlete's Foot and Nail Fungus: What Works?
Understanding Blisters: Causes, Symptoms, and Treatment Options
Blister In the summer, especially in hot and humid weather, small transparent blisters may appear on the hands and feet (this can also occur in winter). These blisters gradually grow and can eventually rupture, leading to erosion. I have consulted a dermatologist, and some doctor...
Dr. Zheng Lizhen Reply:
The foot and sweat blisters can sometimes be difficult to distinguish from athlete's foot based solely on appearance. Additionally, individuals with athlete's foot may also develop sweat blisters on their hands, so your description alone is insufficient to differentiate...[Read More] Understanding Blisters: Causes, Symptoms, and Treatment Options
Understanding Causes of Red and Swollen Feet: A Dermatological Perspective
Swollen and red foot? Hello Doctor: My father's entire right foot is red and swollen, both on the front and back, and it often itches. After seeing a doctor and applying medication, there has been no improvement. This condition has persisted for over a month. Could you pleas...
Dr. Zheng Lizhen Reply:
Based on your description, the possible diagnoses are tinea pedis combined with erysipelas or cellulitis. Please have your father visit a dermatologist in person to obtain an accurate diagnosis and treatment.[Read More] Understanding Causes of Red and Swollen Feet: A Dermatological Perspective
Understanding Nail Issues: Causes and Solutions for Layered Nails
The nails look unusual? My fingernails are splitting into two layers and this condition is spreading towards the base, but it is not painful. Five of my fingers are affected and there has been no improvement. What could be wrong with my nails and how can I improve this condition?...
Dr. Zheng Lizhen Reply:
Based on your description, your fingernails and toenails may be affected by onychomycosis—fungal infection, or nail dystrophy—due to physical or chemical trauma. It is essential for you to visit a dermatologist in person to obtain an accurate diagnosis and treatment. Additionally...[Read More] Understanding Nail Issues: Causes and Solutions for Layered Nails
Understanding Corns and Eyebrow Growth Issues: Expert Insights
Corn vs. Eyebrow Issues Hello, Doctor. I would like to ask about two corns that have developed on the bottom of my left foot. I previously applied some medication and removed them, but they have grown back. Why is this happening? Recently, I also shaped my eyebrows to be quite th...
Dr. Liao Wenyu Reply:
Hello: Corns are caused by pressure, so to "eradicate" them, it is necessary to remove the source of improper pressure (such as shoes that are too narrow or too pointed). Liao Wenyu[Read More] Understanding Corns and Eyebrow Growth Issues: Expert Insights
Understanding Foot Sweating: Eczema or Athlete's Foot?
Excessive sweating of the feet? I have sweaty feet, which causes a bad odor when I take off my shoes. I also develop small blisters around my toes, and currently, the skin between my toes is cracking and can be quite painful. However, in winter, I have no symptoms at all. Additio...
Dr. Jin Lianchun Reply:
Hello, miss: Based on your description, it is very likely a fungal infection. However, without seeing it in person, we cannot rule out other skin conditions such as eczema. Therefore, I kindly ask you to visit a dermatologist for the most accurate diagnosis and treatment. Wishing...[Read More] Understanding Foot Sweating: Eczema or Athlete's Foot?
Understanding Intermittent Skin Bumps on Fingers and Soles
Granules (bumps) between the fingers and on the soles of the feet? Hello, I have intermittent skin-colored bumps that appear on the sides of my fingers every year. Initially, they are not itchy, but after a while, they become itchy, then blisters form, and after peeling, they res...
Dr. Jin Lianchun Reply:
Hello, sir: Based on your description, it is very likely that you have allergic dermatitis. Your explanation of how it forms is correct. The causes include: 1. Living in a tropical island climate (Taiwan) 2. Changes in weather 3. Exposure to irritants, such as cleaning agents 4. ...[Read More] Understanding Intermittent Skin Bumps on Fingers and Soles
Understanding Foot Odor: Causes, Treatments, and Prevention Tips
Foot odor? Hello Doctor: My feet have a bad odor and are itchy (for about six months). What could be the condition? What is the source of the problem? How can I treat it and prevent my family from getting infected? Should I use oral or topical medication? I am planning to get pre...
Dr. Liao Wenyu Reply:
Hello: Based on your description, it could be body odor or a bacterial infection. A consultation at the clinic is necessary for a proper diagnosis. Liao Wenyu[Read More] Understanding Foot Odor: Causes, Treatments, and Prevention Tips
Effective Treatments for Athlete's Foot: Top Creams and Remedies
What should I do about athlete's foot? The symptoms of athlete's foot have persisted for over a year. Recently, I've decided to seek treatment. Could you recommend some ointments or treatment methods? Thank you!
Dr. Liao Wenyu Reply:
Hello: The pathogen of athlete's foot is a fungus, which thrives in warm and humid environments. Therefore, it is recommended that Ms. Kiki keep her feet dry and apply antifungal ointment. However, many over-the-counter medications are compounded formulations, so it is impor...[Read More] Effective Treatments for Athlete's Foot: Top Creams and Remedies
Understanding Athlete's Foot: Symptoms, Treatment, and When to See a Dermatologist
Athlete's foot Hello, doctor. I have symptoms of athlete's foot on my right foot, which suddenly appeared about a year ago, and it's only on one foot. I didn't have this issue before. However, my father has athlete's foot; could this be hereditary? The co...
Dr. Liao Wenyu Reply:
Hello: Athlete's foot is a fungal infection, so it is contagious but not hereditary. Keeping the area dry is important, but medication is still necessary. Any dermatologist can assist you. Liao Wenyu[Read More] Understanding Athlete's Foot: Symptoms, Treatment, and When to See a Dermatologist
Effective Long-Term Solutions for Treating Corns on Feet
Corn There is a corn approximately 3x3 cm on the left foot arch, which was previously treated surgically but has recurred. What are some permanent treatment options? Thank you.
Dr. Liao Wenyu Reply:
Corns are often caused by pressure, so if the source of the pressure is not removed, they will definitely recur.[Read More] Effective Long-Term Solutions for Treating Corns on Feet
Understanding Warts: Effective Treatments and Dietary Tips for Prevention
Wart It initially appeared on the right thumb, then two more developed on the index finger, followed by two on the right elbow, one on the left foot sole, and now one has appeared on the neck. The one on the thumb has been present for about a year, and I have been undergoing cryo...
Dr. Jin Lianchun Reply:
Dr. Jin Lian-Chun from Pingtung Hospital's Dermatology Department responds: Hello little girl, warts are caused by a viral infection from a filterable virus. However, susceptibility to this virus is related to the patient's weaker immune response. To effectively treat w...[Read More] Understanding Warts: Effective Treatments and Dietary Tips for Prevention