Understanding Brown Stripes on Nails: Diabetes and Medication Effects
Today, brown streaks were discovered on the nails? Hello doctor, today I noticed a light brown stripe about 1mm wide on my left middle finger. I was diagnosed with type 2 diabetes six months ago and have been taking Metformin. Could this be related to my condition or the medicati...
Dr. Wu Yuxin Reply:
It should be fine.[Read More] Understanding Brown Stripes on Nails: Diabetes and Medication Effects
Understanding Black Lines on Toenails: Should You Worry?
Black lines on toenails? Hello, doctor. I noticed a faint black line, about 0.3 centimeters long and vertical, appearing near the tip of my right big toe over the past two days. I have been running these last couple of days and I'm worried it might be melanoma. Is it possibl...
Dr. Wu Yuxin Reply:
No lesions were observed, and it is not possible to determine the issue. If it is causing significant distress, please seek medical attention promptly.[Read More] Understanding Black Lines on Toenails: Should You Worry?
Understanding Perianal Pimples: When to See a Dermatologist or Colorectal Specialist
Perianal acne Recently, I developed a pimple near my anus, which became somewhat swollen. On the seventh day, I squeezed it, and a mixture of pus and blood (mostly blood) came out. After squeezing, it shrank over the next few days but did not completely resolve. After two weeks, ...
Dr. Wu Yuxin Reply:
Colorectal Surgery[Read More] Understanding Perianal Pimples: When to See a Dermatologist or Colorectal Specialist
Understanding and Managing Toenail Fungus and Skin Issues
Onychomycosis and related issues? Hello Doctor: I previously inquired about issues related to athlete's foot and onychomycosis. I am currently taking oral antifungal medication and applying a topical treatment. My question is: I have been on the oral medication for five week...
Dr. Wu Yuxin Reply:
I really want to help you solve the problem, but skin conditions cannot be diagnosed through verbal descriptions alone. Without seeing the lesions, it is impossible to determine the issue. If it is very bothersome, please seek medical attention as soon as possible.[Read More] Understanding and Managing Toenail Fungus and Skin Issues
Understanding Warts: Transmission, Treatment, and Prevention Tips
Wart virus, skin Hello, doctor. In April, my husband trimmed our son's toenails without realizing that one of them had a viral wart. My husband has athlete's foot and often picks at his feet. At the beginning of June, he mentioned that there was something on the bottom ...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to viral warts, you can refer to the articles on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=52 and Care Online at https://www.careonline.com.tw/2017/08/warts.html?m=1. It is recommended to seek early ...[Read More] Understanding Warts: Transmission, Treatment, and Prevention Tips
Managing Toenail Fungus and Skin Issues: Expert Dermatologist Advice
Consultation with a physician regarding multiple issues? Hello, Doctor: I currently don't understand why my liver enzyme levels have dropped from 41 to 30, so I can take the antifungal medication, which I've been on for over two weeks. I only missed one dose because I o...
Dr. Wu Yuxin Reply:
The best treatment for fungal infections is a combination of internal and external therapies. Itchiness and rashes are often caused by repeated scratching. What can be done to prevent athlete's foot and subsequently nail fungus from recurring? The answer lies within yourself...[Read More] Managing Toenail Fungus and Skin Issues: Expert Dermatologist Advice
Understanding Warts: Causes, Treatment, and Prevention for Families
Hand viral warts Hello, doctor. Following up on my previous question, I have some additional inquiries. Last week, I trimmed my son's toenails and noticed a growth that looks like a wart inside one of them. He and my husband visited a dermatologist the week before, and it wa...
Dr. Wu Yuxin Reply:
1. Probability issue 2. No 3. It was transmitted earlier; the typical incubation period is about 2 to 8 months. 4. In a dry environment, it lasts about 24 hours. 5. The incubation period is approximately 2 to 8 months. 6. Not necessary. 7. Rain??? 8. Treat as soon a...[Read More] Understanding Warts: Causes, Treatment, and Prevention for Families
Understanding Toenail Fungus: Symptoms and Treatment Options
Onychomycosis issue? I have a bad habit of picking at my toenails, often to the point of bleeding. Over time, I noticed that my toenails became somewhat cloudy and dark, resembling a dark red color similar to blood, and the nails have thickened a bit. Could this be a case of nail...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to onychomycosis (fungal nail infection), you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Index.aspx?CID=12. Please note that a diagnosis of skin diseases cannot be accurately made based s...[Read More] Understanding Toenail Fungus: Symptoms and Treatment Options
Can Damaged Toenails Regrow? Understanding Nail Health and Treatment
Nails are not growing? Hello: When I was a child, I carelessly cut my toenails with scissors, and now the toenail on my big toe has only about 1/4 remaining. It has been about 5 years, and the area where there is no nail and nail groove has only grown rough, dead skin-like tissue...
Dr. Li Yufen Reply:
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. If you continue to experience abnormalities with your nails, it is advisable to consult a dermatologist for a definitive diagnosis and treatment. Thank you![Read More] Can Damaged Toenails Regrow? Understanding Nail Health and Treatment
Understanding Toenail Breakage: Causes, Symptoms, and Treatment Options
Nail fracture Hello Doctor :) A few years ago, my left big toe started to have the nail break from the root (showing a crescent shape). At first, I didn't think much of it, assuming that I could just wait for the nail to grow out and trim it. However, after cutting the nail,...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before administering treatment or prescribing medication," and therefore, online diagnosis is not permissible. If you are experiencing significant distress, it is advisable to seek medical att...[Read More] Understanding Toenail Breakage: Causes, Symptoms, and Treatment Options
Understanding Sudden Nail Depressions: Causes and Treatments
The fingernails have recently developed sudden indentations? Hello doctor, recently I have noticed that the nails on my left hand's middle finger and ring finger, my right hand's thumb, and my left foot's big toe have suddenly become concave. What could be the caus...
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 Sudden Nail Depressions: Causes and Treatments
Horizontal Ridges on Toenails: Causes and Treatment Options
Horizontal ridges on toenails? In the past six months, I have noticed horizontal lines on my big toe, which do not have any color; they are just a series of horizontal stripes. I can't recall exactly how long this has been happening, but the nail feels thicker. My fingernail...
Dr. Wu Yuxin Reply:
No lesions were observed, and it is impossible to determine the issue. If you are very concerned, please seek medical attention promptly.[Read More] Horizontal Ridges on Toenails: Causes and Treatment Options
How to Treat Cracked Skin Around Fingernails: Causes and Solutions
Cracked fingers Hello doctor, a few days ago I suddenly noticed that all ten of my fingernails have small cracks next to them (without bleeding). I feel it might be due to dry skin. How should I manage these cracks? Is there a possibility of infection?
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is very concerning, please seek medical attention as soon as possible. A proper examination is necessary to understand the problem and to determine how to address it.[Read More] How to Treat Cracked Skin Around Fingernails: Causes and Solutions
Vertical Lines on Toenails: Causes and Treatment for Children
There are vertical lines on the toenail of the big toe? The child is 10 years old and has vertical lines on the toenail of the big toe. What could this symptom indicate? How can it be improved or treated? Thank you.
Dr. Li Yufen Reply:
Hello: The provided link https://www.dropbox.com/s/7pyu4j2luxzxd9b/IMAG1420.jpg?dl=0 shows a 404 error indicating that the file is no longer available. If your child continues to have abnormalities with their nails, it is advisable to consult a dermatologist for an accurate diagn...[Read More] Vertical Lines on Toenails: Causes and Treatment for Children
Understanding Nail Fungus: Symptoms, Risks, and Treatment Options
Onychomycosis? Hello doctor, I have a question. The area under the white part of my fingernails has turned a bit gray. Could this be a sign of nail fungus? I have been touching my toenails, and the outer side of my big toe nail feels thicker and has some black spots. I will be vi...
Dr. Li Yufen Reply:
Hello: A precise diagnosis of skin diseases cannot be made solely based on textual descriptions. For a detailed introduction to onychomycosis (fungal nail infection), you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.a...[Read More] Understanding Nail Fungus: Symptoms, Risks, and Treatment Options
Understanding White Spots on Nails: Causes and Remedies
Nail issues The appearance of small white spots or lines on the nails, known as leukonychia, can be caused by various factors. These may include minor trauma to the nail matrix, allergic reactions, or nutritional deficiencies, such as a lack of zinc or calcium. If these white spo...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is causing significant distress, please seek medical attention as soon as possible. A proper examination is necessary to understand the problem and to determine the appropriate treatment.[Read More] Understanding White Spots on Nails: Causes and Remedies
Understanding Nail Issues: From Ingrown Nails to Fungal Infections
Onychomycosis (fungal nail infection) and polyp? Hello doctor, I have been suffering from ingrown toenails for many years. I have undergone multiple surgeries and have had my big toenail removed. The nail that grew back is crooked and has become infected with onychomycosis. Recen...
Dr. Li Yufen Reply:
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. Some cases of paronychia may present with protruding granulation tissue, which can easily bleed upon contact. Additionally, treating onychomycosis may require the continuous appl...[Read More] Understanding Nail Issues: From Ingrown Nails to Fungal Infections
Understanding Nail and Skin Issues: Eczema or Something Else?
Fingernails and skin? Hello, I accidentally injured my thumb, causing a separation between the nail and the skin underneath. After a while, I started developing small eczema on my finger that itches. The nail also became pitted and uneven. I visited the doctor twice, and both tim...
Dr. Li Yufen Reply:
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. If the skin around the nails or the nail folds is persistently inflamed and affects the nail matrix, it could lead to pitting of the nails. If the symptoms do not improve or wors...[Read More] Understanding Nail and Skin Issues: Eczema or Something Else?
Understanding Nail Issues: Causes and Treatments for Toenail Pain
Nail issues Hello Doctor, a while ago I suddenly felt pain in my toe while sleeping. When I got up to check, I noticed a faint bruise, a small area of darker color near the base of the nail, but I didn't pay much attention and went back to sleep. The next morning, since it d...
Dr. Wu Yuxin Reply:
It is likely that the subungual hemorrhage is caused by external trauma, but without observing any lesions, it is difficult to determine the exact issue. If it is causing significant distress, please seek medical attention promptly.[Read More] Understanding Nail Issues: Causes and Treatments for Toenail Pain
Severe Nail Pain and Bleeding: What You Need to Know
Nail bleeding with severe pain? Hello, my nail started feeling unusual two days ago with a slight tingling sensation. Last night, while I was sleeping, it began to hurt severely and became black, swollen, and started bleeding. I initially thought it was a fungal nail infection, b...
Dr. Li Yufen Reply:
Hello: If the symptoms of the nails do not improve or worsen, it is recommended to consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Severe Nail Pain and Bleeding: What You Need to Know