Dealing with Nail Necrosis: What to Do When Your Toenail Turns Black
The nail is necrotic! Hello, doctor. A few months ago, while I was shopping, I might have walked too long. After returning home, my big toe nails on both feet were very painful, and the next day they were bruised. Until now, half of the nails on my big toes have separated from th...
Dr. Hong Zhengsheng Reply:
Hello Edna: I recommend that when you experience the symptoms described, you should promptly visit the public hospitals in your city or county under the Department of Health and consult with a dermatologist. All the physicians in our department are very willing to assist you. Tha...[Read More] Dealing with Nail Necrosis: What to Do When Your Toenail Turns Black
Can Warts Appear in the Mouth? Understanding Oral HPV Risks
Can viral warts occur in the mouth? Hello Doctor, I'm [a certain student] who asked a question before. I have a viral wart on my hand, and since I used to have a habit of biting my nails, I have bitten areas where warts have grown. Is it possible for warts to develop inside ...
Dr. Jiang Zheen Reply:
Warts can also occur on mucous membranes, particularly in the area of the lips. As for your description, I cannot determine whether it is a wart; it is best to consult a dermatologist for diagnosis and treatment. Jesus loves you, and I wish you peace.[Read More] Can Warts Appear in the Mouth? Understanding Oral HPV Risks
Understanding Painful Bumps Near Your Fingernail: When to See a Dermatologist
Pimples on fingers??? Hello, Doctor! About two days ago, I noticed a red, swollen bump resembling a pimple next to the skin beside my left middle fingernail. It has a white substance inside that looks like pus. It doesn't bother me unless I press on it, and pressing it cause...
Dr. Huang Ruiyun Reply:
I'm sorry, but online diagnoses are not permitted. If you are truly troubled, please visit a dermatologist or a surgical outpatient clinic in person.[Read More] Understanding Painful Bumps Near Your Fingernail: When to See a Dermatologist
Understanding Bacterial Infections: Symptoms and Recovery in Nail Care
Bacterial infection Hello Doctor: My big toe became red and swollen after I cut my nails too short, and it started to hurt a lot. I also developed a pus-filled bump. I went to see a doctor, who diagnosed it as a bacterial infection and prescribed oral medication. Now that I'...
Dr. Huang Ruiyun Reply:
The dark coloration is most likely due to a scab or dried blood clot; if there is no pain, it is not a cause for concern.[Read More] Understanding Bacterial Infections: Symptoms and Recovery in Nail Care
How to Remove Black Spots from Your Nails: Dermatologist Insights
Small black spots in the middle of the nail? Hello, doctor: A few days ago, I noticed a small black dot in the middle of my middle fingernail. I tried to scrape it off with scissors, but it didn't work at all. Could you please advise me on how to remove the small black dot f...
Dr. Huang Ruiyun Reply:
The small black dots under the nails are usually petechiae, which are tiny spots of bleeding. They cannot be scraped off. There is no need to worry about them; they will naturally grow out with the nail and will eventually be trimmed away.[Read More] How to Remove Black Spots from Your Nails: Dermatologist Insights
Understanding Brown Nail Growth: Is It a Sign of Melanoma?
Brown nails that continue to grow? Hello Doctor: My nail has been growing with a coffee-colored spot resembling a mole, approximately 0.5 centimeters wide. Some people say it is a mole growing under the nail, which is why the color of the nail is coffee-colored. This has been hap...
Dr. Huang Ruiyun Reply:
The most common reason for black streaks appearing under the nails is a mole located beneath the nail bed. However, there is also a small possibility that it could be a malignant melanoma. It is advisable to visit a hospital and consult with a plastic surgeon to determine if a bi...[Read More] Understanding Brown Nail Growth: Is It a Sign of Melanoma?
Understanding Curled Toenails: Causes, Symptoms, and Treatment Options
Toenails Hello, doctor! I'm asking on behalf of my aunt. She has been to several doctors who said they have never seen anything like it, so we wanted to ask online. It started eight years ago, and her toenails have gradually curled into a cylindrical shape. We thought trimmi...
Dr. Huang Ruiyun Reply:
This condition is called ingrown toenail. Unfortunately, there are currently no very effective treatment options. If it is very painful, please consult an orthopedic surgeon or a podiatrist.[Read More] Understanding Curled Toenails: Causes, Symptoms, and Treatment Options
Understanding Hair Loss and Fungal Infections: A Dermatologist's Insight
Onychomycosis and hair loss? Hello Dr. Jiang, I may have experienced severe hair loss (total body alopecia) due to excessive mental stress and fatigue. My skin is secreting a large amount of oil and has mild itching. The sides of my scalp, the back of my head, and my eyebrows ar...
Dr. Jiang Zheen Reply:
The most important thing for you is to first address your stress and emotional issues, as many of your problems are related to these factors. These issues will improve as your stress and emotions are released. Newly grown hair is often finer and may temporarily lack pigmentation,...[Read More] Understanding Hair Loss and Fungal Infections: A Dermatologist's Insight
How to Treat Ingrown Toenails: Relief for Pain and Swelling
Paronychia It seems to be paronychia... The big toe is red, swollen, and painful due to the nail. What should I do about this?
Dr. Huang Ruiyun Reply:
Go see a doctor. Next time, don't cut your toenails too short.[Read More] How to Treat Ingrown Toenails: Relief for Pain and Swelling
Understanding Pustular Dermatitis: Causes, Symptoms, and Treatment Options
Pustular psoriasis I have developed blisters and pustules on both my palms and soles, especially on the soles where the skin surface has thickened. The inner layer has yellow pustules that sometimes itch. When the thick skin is peeled off, it reveals pits and cracks that are very...
Dr. Jiang Zheen Reply:
I'm not sure if your pustular condition is pustular psoriasis. There is a type of psoriasis that affects the palms and soles, which is a rather difficult skin condition to treat, as psoriasis itself is a chronic disease that is hard to eradicate. However, there are many trea...[Read More] Understanding Pustular Dermatitis: Causes, Symptoms, and Treatment Options
Dealing with Toenail Issues: Cleaning and Care Tips for Healthy Nails
My toenails..? Doctor, I have a question. My toenail (the big toe) has been dirty for a while, possibly because I used to keep it long and didn't pay much attention to cleaning it. As a result, dirt has accumulated under the nail, causing it to separate from the skin. What s...
Dr. Huang Ruiyun Reply:
Online diagnosis is not possible; if you are truly troubled, please visit a dermatologist in person.[Read More] Dealing with Toenail Issues: Cleaning and Care Tips for Healthy Nails
Dealing with Ingrown Toenails: When to See a Doctor and Home Remedies
Ingrown toenail Hello Doctor: I have been experiencing ingrown toenails on my right foot. Is it better to see a doctor? If I don't go to see a doctor, what are some good remedies?
Dr. Huang Ruiyun Reply:
Nails should not be cut too deeply, and shoes should not be too tight. If the issue is bothersome, consider visiting an orthopedic clinic.[Read More] Dealing with Ingrown Toenails: When to See a Doctor and Home Remedies
Dealing with Laser Treatment Failures: A Mother's Journey
Failed skin laser treatment Hello Doctor, I have a daughter who, during her baby years, accidentally scratched her cheek with her fingernails while crying and waving her little hands. At that time, I didn't know how to handle it and only applied a small nurse's ointment...
Dr. Jiang Zheen Reply:
Not all skin issues can be treated with laser therapy. In addition to the physician's experience, the patient's own constitution may also affect the treatment's ability to achieve the desired results. What is most important now is whether there are methods to compe...[Read More] Dealing with Laser Treatment Failures: A Mother's Journey
Understanding Nail Ridges and Blackheads: Dermatologist Insights
Nail ridges appear? Doctor: Hello… Recently, I've noticed that my nails have developed ridges and indentations, particularly on my thumbs, while the other fingers show less noticeable changes. Is there something wrong? I hope you can provide me with some guidance… Thank you....
Dr. Jiang Zheen Reply:
Nail pitting occurs when the growth of the nail is affected by certain factors at a specific stage (such as high fever, serious illness, dieting, etc.), which suppresses growth. However, it is temporary, and the pits will move outward over time, disappearing within 1-2 months. Bl...[Read More] Understanding Nail Ridges and Blackheads: Dermatologist Insights
Understanding Black Spots on Toenails: Signs of Melanoma?
Toenails Hello, Dr. Jiang. I recently noticed two very small black spots on my left toenail, about the size of a pinhead (<<1mm). They should have been there for about a month (but I don't think they were there last year). I overlooked them due to my busy schedule, but...
Dr. Jiang Zheen Reply:
Based on your description, you may have onychomycosis, and the black spot is most likely a subungual hemorrhage, which is less concerning. However, for onychomycosis, it is advisable to see a dermatologist for treatment as soon as possible. Wishing you well.[Read More] Understanding Black Spots on Toenails: Signs of Melanoma?
Understanding Toenail Issues: Pain, Inflammation, and Treatment Options
Problems with toenails? Hello Doctor: My big toe hurts when I apply light pressure to the edge. Upon closer inspection, I noticed that the skin at the edge is slightly red due to pressure from the nail. I'm afraid of the nail growing into the skin, so I hesitate to cut it to...
Dr. Jiang Zheen Reply:
Your condition is acute paronychia with granulation tissue hyperplasia; you should visit a dermatology clinic. Wishing you well.[Read More] Understanding Toenail Issues: Pain, Inflammation, and Treatment Options
Effective Treatments for Persistent Viral Warts: Options and Insights
Viral warts Dr. Jiang: Hello! My son is in the second year of junior high school and has had viral warts on his hands and toes for about two years. He has undergone treatments such as electrosurgery, excision, and cryotherapy, all of which have been ineffective. I know there is a...
Dr. Jiang Zheen Reply:
Generally speaking, thicker warts, especially those on the feet, do not respond well to Aldara (imiquimod) when used alone. Recent medical reports indicate that combining cryotherapy with topical medications can yield good results. If this is still ineffective, carbon dioxide las...[Read More] Effective Treatments for Persistent Viral Warts: Options and Insights
Effective Solutions for Nail Skin Peeling: Tips and Vitamins
I would like to inquire about the skin around the nails? Hello Doctor: I would like to ask about a problem that has been bothering my girlfriend for some time. She often experiences peeling or a similar keratinized condition on the sides of her fingernails. Sometimes, shortly aft...
Dr. Huang Ruiyun Reply:
I can't claim to have a definitive cure, but I can suggest minimizing exposure to water, cleaning agents, and organic solvents (such as nail polish remover). It's important to apply hand cream frequently. Avoid pulling, tearing, or biting small skin tags; instead, use a...[Read More] Effective Solutions for Nail Skin Peeling: Tips and Vitamins
Understanding Black Stripes on Nails: Are They a Sign of Cancer?
Black streaks on the nails? Hello, I developed a black stripe on my nail over a year ago, which extends from the base to the tip. I'm very concerned whether this is related to any serious diseases. Recently, I came across an article online stating that this condition could p...
Dr. Huang Ruiyun Reply:
Please schedule an appointment with the plastic surgery department in the hospital to determine if a biopsy is necessary.[Read More] Understanding Black Stripes on Nails: Are They a Sign of Cancer?
Can Athlete's Foot Be Cured? Common Questions and Treatment Tips
My athlete's foot? I initially saw a doctor last May, and after treatment, I was feeling better, but I wasn't completely healed. Then during last summer, it flared up again, so I bought over-the-counter medication and applied it for about a month. I thought I was cured,...
Dr. Jiang Zheen Reply:
Athlete's foot is a contagious condition that can recur even after successful treatment if re-exposed. If topical treatments are ineffective, oral medications can be considered. When applying topical treatments, it is important to cover all areas of the foot that are peeling...[Read More] Can Athlete's Foot Be Cured? Common Questions and Treatment Tips