Understanding Nail Thickening and Deformation: Causes and Solutions
Nail deformity and thickening? Hello, my left pinky finger has thickened and deformed nails, and the nail grows very slowly. Previously, I had athlete's foot between my left foot's pinky toes, but after seeing a doctor and using medication, ointments, and washes, the at...
Dr. Li Yufen Reply:
Hello: Based on the photo, a fungal infection causing onychomycosis cannot be ruled out. Repeated trauma from pressure may provide an opportunity for the fungus to thrive. It is recommended that you return for a follow-up appointment to confirm the diagnosis and discuss treatment...[Read More] Understanding Nail Thickening and Deformation: Causes and Solutions
Understanding Nail Peeling in Children: Causes and Treatments
Peeling skin around the fingernails? My one-year-old daughter often has peeling skin around her nails or under her nails, and it is painful. Could this be due to a vitamin C deficiency or something else? What medication should I apply?
Dr. Wu Yuxin Reply:
A literal description without actually seeing the lesion cannot confirm the diagnosis. It is usually related to the habit of finger sucking. It is recommended to have a dermatologist examine it for a proper assessment.[Read More] Understanding Nail Peeling in Children: Causes and Treatments
Understanding Viral Warts: Treatment Options and Patient Concerns
Patients with viral warts Hello Doctor, I have developed multiple viral warts around my fingernails. Since I sought medical attention a bit late, the largest one has spread nearly halfway around the nail. After more than four months of cryotherapy, there has been no significant i...
Dr. Wu Yuxin Reply:
1. Can be trimmed. 2. A literal description; without actually seeing the lesion, it cannot be confirmed. It is recommended to have a physician examine it for a proper assessment. 3. It is advisable to remove the dead skin for better absorption, which will lead to more noticeable ...[Read More] Understanding Viral Warts: Treatment Options and Patient Concerns
Understanding White Spots on Nails: Calcium, Zinc Deficiency or Trauma?
White spots on nails The appearance of white spots on the nails is often attributed to a deficiency in calcium or zinc. However, I consume milk daily. Could it also be due to external trauma?
Dr. Wu Yuxin Reply:
A literal description cannot confirm the presence of the lesion without actual visualization; it is recommended to have a physician evaluate it for accurate diagnosis.[Read More] Understanding White Spots on Nails: Calcium, Zinc Deficiency or Trauma?
Understanding Big Toe Pain: Causes and Solutions for Relief
Issues with the big toe? Hello Dr. Wu, I would like to ask you about an issue I'm experiencing. Whenever I wear shoes, regardless of the type or size, if I stand for 30 minutes or walk for 30 minutes, both of my big toes turn purple and are painful for 3 to 5 days before imp...
Dr. Wu Yuxin Reply:
It could be paronychia caused by an ingrown toenail, but based on the description alone and without seeing the lesion, it cannot be confirmed. It is advisable to have a physician examine it for a proper diagnosis.[Read More] Understanding Big Toe Pain: Causes and Solutions for Relief
How to Identify If You Have Toenail Fungus: Signs and Symptoms
I would like to confirm if it is a case of nail fungus (onychomycosis)? A few days ago, I suddenly noticed a grayish-black spot appearing in the middle of my big toe. It doesn't hurt, and the nail is not separating from the skin. The nail hasn't thickened or changed in ...
Dr. Li Yufen Reply:
Hello: Generally, the most common cause of subungual hematoma is trauma. Additionally, infections or rare melanomas cannot be ruled out based solely on photographs. It is recommended that you consult a nearby dermatologist for an in-person diagnosis and treatment. Thank you![Read More] How to Identify If You Have Toenail Fungus: Signs and Symptoms
How to Treat Cracked Nails After Playing Sports: A Dermatologist's Guide
Nail problems Hello! If you have a small crack near your fingernail from playing sports, here are some steps you can take to manage it: 1. **Clean the Area**: Gently wash the affected area with soap and water to remove any dirt or debris. 2. **Disinfect**: Apply an antiseptic s...
Dr. Wu Yuxin Reply:
Without seeing the situation, I cannot assess the severity and cannot provide you with advice.[Read More] How to Treat Cracked Nails After Playing Sports: A Dermatologist's Guide
Is Your Finger Infected with Hand, Foot, and Mouth Disease?
Is the finger infected with Hand, Foot, and Mouth Disease? Hello Doctor: Recently, I noticed peeling skin on my right hand fingers, and today I saw some blisters. When I squeeze them, fluid comes out. It seems there is also an infection under the nails, but there is no itching. C...
Dr. Wu Yuxin Reply:
Only the fingers of the right hand? It is necessary to examine the other fingers or the feet to determine whether it is dyshidrotic eczema, a fungal infection, or another skin condition.[Read More] Is Your Finger Infected with Hand, Foot, and Mouth Disease?
Managing Recurring Viral Warts: Causes and Prevention Tips
Recurrent viral warts Two years ago, I discovered viral warts on my hands and have been undergoing cryotherapy. I thought the lesions had healed, but after a while, I noticed that the viral warts reappeared. This cycle of treatment and recurrence has continued. I would like to kn...
Dr. Li Yufen Reply:
Hello: It is recommended to gradually change the habit of nail biting and to keep your hands as dry as possible, as a moist environment or minor skin injuries can facilitate the spread of viruses. Additionally, do not use nail clippers or scissors to trim viral warts. Thank you![Read More] Managing Recurring Viral Warts: Causes and Prevention Tips
Understanding Nail Bed Issues: Causes of Detached Nail Edges and Discoloration
The edges of the nails are hollow? Hello, I would like to ask about my mother's fingernails. The edges of her nails feel detached from the skin, almost empty. What could be the reason for this? Additionally, her big toes appear purplish and are painful. Could this be due to ...
Dr. Li Yufen Reply:
Hello: Due to the unclear image, the most common issue with the fingernails could be a fungal infection causing onychomycosis, early nail bed separation, or other nail disorders. For the big toe, it could be due to trauma causing bruising or a fungal infection. In rare cases, it ...[Read More] Understanding Nail Bed Issues: Causes of Detached Nail Edges and Discoloration
Managing Nail Issues After Trauma: When to Seek Dermatological Help
Nail problems Hello, Doctor: At the beginning of August, I developed a bruise on the right side of my right big toe due to wearing shoes that were too small and standing for a long time. It is currently not painful but appears as a black bruise. Today, while trimming my nails, I ...
Dr. Wu Yuxin Reply:
In principle, no treatment is necessary; however, if the separation is too severe and leads to nail loss, regrowth may take approximately 5 to 6 months.[Read More] Managing Nail Issues After Trauma: When to Seek Dermatological Help
How to Prevent and Treat Nail Fungus: Expert Advice for Healthy Nails
Onychomycosis issue? Doctor Li, what should I do if I accidentally used a nail file that was used for treating fungal nails on my healthy fingernails? Also, why is my fungal nail infection getting worse? Initially, I only had it on one toe, but now it has spread to almost all my ...
Dr. Li Yufen Reply:
Hello: For the treatment of onychomycosis (fungal nail infection), it is important to keep the feet dry and well-ventilated. If possible, minimize wearing closed shoes and opt for sandals or flip-flops instead. Apply the medication consistently every day, and it may take approxim...[Read More] How to Prevent and Treat Nail Fungus: Expert Advice for Healthy Nails
Dealing with Toenail Pain After Injury: What You Need to Know
I would like to inquire about a toenail issue? Hello, my current situation is that during this year's Lunar New Year, I injured my toe by hitting it against my shoe while playing basketball, which caused the toenail to detach and eventually fall off. It has now grown back ab...
Dr. Li Yufen Reply:
Hello: Based on the description, it is possible that this is a case of ingrown toenail resulting from an injury. The best prevention is to regularly monitor the growth of the toenails and to wear appropriately fitting and comfortable shoes and socks. Due to varying degrees of sev...[Read More] Dealing with Toenail Pain After Injury: What You Need to Know
Understanding Nail Fungus and Athlete's Foot: Treatment and Side Effects
Onychomycosis, athlete's foot? Hello Dr. Lee, I started taking Fungitech on May 7 and continued for four weeks, stopping on June 4 due to my follow-up appointment being over a month away, which prevented me from obtaining a refill. Three days after stopping the medication (...
Dr. Li Yufen Reply:
Hello: The guidelines for the use of Fungitech tablets in the treatment of onychomycosis (fungal nail infection) under Taiwan's National Health Insurance are as follows: It is indicated for cases of tinea unguium affecting fingernails and toenails. The recommended dosage is ...[Read More] Understanding Nail Fungus and Athlete's Foot: Treatment and Side Effects
Sudden Black Spots on Toenails: Should You Worry About Melanoma?
Sudden black discoloration appears on the sides of the toenails? Recently, I suddenly noticed a black area on my big toe, along with a black spot, and both of my big toes have this condition—left foot on the left side and right foot on the right side. I am very worried that it mi...
Dr. Wu Yuxin Reply:
Why are you so afraid? Why not seek medical attention quickly?[Read More] Sudden Black Spots on Toenails: Should You Worry About Melanoma?
Understanding Nail Bed Sensitivity After Cutting Nails Too Short
Nail bed consultation (3) Hello Dr. Wu: I am the gentleman who inquired about the nail bed in the previous two messages. Thank you very much for your guidance. Regarding my earlier question: I trimmed my left index finger nail too short, resulting in no redness or bleeding, but t...
Dr. Wu Yuxin Reply:
Yes.[Read More] Understanding Nail Bed Sensitivity After Cutting Nails Too Short
Understanding Vertical Nail Ridges: Are They a Sign of Health Issues?
Nail ridges Doctor, may I ask? My fingernails all have prominent vertical ridges. Is this a sign of health issues? (All ten fingernails have this condition.)
Dr. Li Yufen Reply:
Hello: Generally speaking, if you look closely at your fingernails, you will notice fine vertical ridges. These tend to become more pronounced as one ages, especially after the age of 40, and are considered a sign of aging, with males being more commonly affected than females. Th...[Read More] Understanding Vertical Nail Ridges: Are They a Sign of Health Issues?
Curved Toenails: Causes, Concerns, and When to Seek Help
Curvature of the toenails on both sides? Doctor, my husband's big toe is severely curved inward at the front on both sides, and the flesh is pinched to the point where there's hardly any left. He insists that it doesn't hurt and he has no sensation, so he refuses t...
Dr. Lin Xinpeng Reply:
Hello: Regarding your nail issues, if your nails are deformed, thickened, discolored, or prone to brittleness, you may be suffering from onychomycosis (fungal infection). It is advisable to consult a dermatologist, as this condition is generally not related to diet. Treatment opt...[Read More] Curved Toenails: Causes, Concerns, and When to Seek Help
Post-Surgery Nail Growth Issues: Managing Split Toenails After Surgery
Nail growth issues after surgery? About a year and a half ago, I developed an infection in my left big toe due to wearing tight shoes and playing basketball too aggressively without proper care. This led to the area around the toenail becoming ulcerated. I later consulted a docto...
Dr. Li Yufen Reply:
Hello: This situation may be due to damage to the nail matrix or nail bed when the left big toe nail was initially infected. After the wound healed, fibrosis may have occurred, which may not fully recover. Currently, it is advisable to avoid having socks catch on the nail to prev...[Read More] Post-Surgery Nail Growth Issues: Managing Split Toenails After Surgery
Understanding Toenail Loss: When to Seek Medical Attention
Regarding toenail loss? Hello, a few months ago I experienced pain in my big toe due to wearing shoes that were too small, and there was pus mixed with a bit of blood. A few days later, the nail fell off. I thought it would grow back slowly, but recently I've noticed that th...
Dr. Li Yufen Reply:
Hello: Our toenails grow very slowly, and the newly grown nails are not attached to the nail bed, causing them to fall off easily. This may be due to an injury to the nail matrix or nail bed when the toenail was initially injured. If you are very concerned, it is advisable to con...[Read More] Understanding Toenail Loss: When to Seek Medical Attention