Understanding Blisters on Hands and Feet: Fungal Infections vs. Dyshidrosis
Blisters on hands and feet? Hello, Doctor. I originally had athlete's foot and onychomycosis. Last November, I took oral medication for over three months, and my onychomycosis has mostly improved, with only a small area remaining on my big toe. Before taking the medication, ...
Dr. Wu Yuxin Reply:
Based solely on the literal description, it is not possible to determine whether it is a fungal infection or dyshidrotic eczema. Moreover, during the summer, Taiwan's hot and humid climate often sees both conditions coexisting and can easily lead to recurrent episodes. It is...[Read More] Understanding Blisters on Hands and Feet: Fungal Infections vs. Dyshidrosis
Understanding Dark Spots on Toenails: When to Seek Medical Advice
A black spot on the toenail? Hello, doctor! Recently, I noticed a dark spot on my left big toe nail. I don't recall any injury, and it doesn't hurt when I press on it. A few days ago, it looked somewhat like a bruise, purple but not very noticeable, but today it has tur...
Dr. Wu Yuxin Reply:
No lesions were observed, making it difficult to determine the issue. If this is causing significant distress, please seek medical attention promptly.[Read More] Understanding Dark Spots on Toenails: When to Seek Medical Advice
Understanding Horizontal White Lines on Nails: Causes and Concerns
The appearance of transverse white lines on the nails? Hello, Doctor. I have two questions to ask: 1. I have a white line appearing on my toenail. Does this require further examination? The photo may not be very clear, but it looks like a horizontal white line that divides the na...
Dr. Wu Yuxin Reply:
Medical regulations state that "physicians must personally examine patients before administering treatment or prescribing medications," and therefore, online diagnosis is not permitted. If you are experiencing significant distress, please seek medical attention promptly...[Read More] Understanding Horizontal White Lines on Nails: Causes and Concerns
Understanding Toenail Issues: When to Seek Medical Advice
Nail problems Two months ago, I experienced pain near the nail matrix of my big toe when pressed (the appearance is normal). I believe this was due to the pressure from sleeping on my stomach. After that, I trimmed my nails (cut them shorter), but now the nail on my big toe does ...
Dr. Wu Yuxin Reply:
If you cannot see the nails and are unable to determine if there is a problem, please seek medical attention as soon as possible if it is concerning you.[Read More] Understanding Toenail Issues: When to Seek Medical Advice
Effectiveness of Switching Oral Medications for Toenail Fungus Treatment
The effectiveness of switching oral medications for onychomycosis (fungal nail infection) midway through treatment? Hello, I have had onychomycosis for many years. Four of my toes on my right foot are affected. Two years ago, I visited a dermatologist who prescribed an oral medic...
Dr. Li Yufen Reply:
Hello: The treatment course for onychomycosis typically lasts for 12 weeks. You have already been on oral medication for 10 weeks and have seen a certain degree of improvement. It is recommended to observe whether the new nail growth on your big toe is normal. If there are any ab...[Read More] Effectiveness of Switching Oral Medications for Toenail Fungus Treatment
Understanding Toenail Fungus Treatment: Oral vs. Topical Options
Treatment for Nail Fungus Hello Dr. Wu, Recently, I discovered a black object resembling a fungus on the outer side of my left big toe nail (next to the toe web). After examination at the hospital, I was diagnosed with onychomycosis. The clinic physician mentioned that while to...
Dr. Wu Yuxin Reply:
1. That's correct, so we need to eliminate the fungus at the nail matrix and prevent the spread of the fungus on the toenails. Removing the nail is quite drastic and is generally not performed casually; it is even less likely to be done if there are multiple roots involved. ...[Read More] Understanding Toenail Fungus Treatment: Oral vs. Topical Options
Can You Get Toenail Fungus from Touching Infected Nails?
Onychomycosis (fungal nail infection) issue? Hello, Doctor. I previously contracted onychomycosis from a family member and successfully treated it with oral medication. Recently, I noticed some signs of onychomycosis again on the sides of my left big toe. While trimming my nails ...
Dr. Wu Yuxin Reply:
Some risks require frequent handwashing.[Read More] Can You Get Toenail Fungus from Touching Infected Nails?
Can You Catch Toenail Fungus from Touching Infected Nails?
Onychomycosis (fungal nail infection) issues? Hello, Doctor. I previously contracted onychomycosis from a family member, but I successfully treated it with oral medication. Recently, I noticed some signs of onychomycosis on the sides of my left big toe. When I was trimming my nai...
Dr. Wu Yuxin Reply:
There is certainly a certain level of risk involved.[Read More] Can You Catch Toenail Fungus from Touching Infected Nails?
Understanding Black Toenails: Causes, Concerns, and Treatment Options
Nail discoloration to black? Hello, around mid-January, I noticed that the corner of one of my nails has turned a purplish-black color. There is no pain when I press on it, and it feels the same as the other nails. Currently, the purplish-black area has increased, covering almost...
Dr. Wu Yuxin Reply:
Seek medical attention as soon as possible and schedule an appointment with a dermatologist.[Read More] Understanding Black Toenails: Causes, Concerns, and Treatment Options
Do You Need to Remove Your Toenail for Ingrown Toenails?
Swelling and redness of the big toe? Is it necessary to remove the nail for paronychia? How can I reduce the swelling near the nail on my thumb? Thank you.
Dr. Li Yufen Reply:
Hello: In general, acute paronychia does not necessarily require nail extraction. You can start with oral antibiotics and anti-inflammatory pain relievers. For wound cleaning, it is recommended to purchase sterile saline solution from a pharmacy to clean the area before applying ...[Read More] Do You Need to Remove Your Toenail for Ingrown Toenails?
Understanding Faint Black Lines on Nails: When to Seek Medical Advice
There are faint black lines on the nails? Hello Dr. Lee, a few days ago I suddenly noticed a faint black line on my right thumb, approximately 0.1 to 0.2 cm in size. I read online that it could possibly be longitudinal melanonychia, and in the worst case, melanoma. I found relate...
Dr. Li Yufen Reply:
Hello: For information on longitudinal melanonychia, you can refer to Dr. Kuo Yu-Hong's article at http://www.dr-kskin.com.tw/index.php?option=module&lang=cht&task=showlist&id=94&index=4&menuid=8. For a detailed introduction to melanoma, you can check the...[Read More] Understanding Faint Black Lines on Nails: When to Seek Medical Advice
Understanding White V-Shaped Lines on Nails: COVID-19 Connection?
Nail problems Hello, Director. May I ask if this white V-shaped line is the Bo's line? I read online that it indicates a past infection of Covid-19. Thank you, Director.
Dr. Wu Yuxin Reply:
I apologize, but current medical regulations prohibit online diagnoses in this manner, as it violates medical laws. If you are feeling distressed, I recommend seeking medical attention as soon as possible.[Read More] Understanding White V-Shaped Lines on Nails: COVID-19 Connection?
Is Oral Treatment for Toenail Fungus Effective After 6 Weeks?
After six weeks of oral medication for onychomycosis, there is still no new nail growth observed? Is oral antifungal medication effective for toenail fungus that has persisted for over a decade? I have been taking Terbinafine for six weeks and have not seen any new nail growth. T...
Dr. Wu Yuxin Reply:
If there is improvement after three months, it will be recommended to continue with out-of-pocket expenses for the medication. If there is no improvement at all, other types of medication should be considered.[Read More] Is Oral Treatment for Toenail Fungus Effective After 6 Weeks?
Understanding Nail Issues: Health Implications of Discoloration and Stripes
Nail issues? Hello, doctor. I've had nail problems since middle school, with my big toe appearing brownish and having black vertical lines. I researched online and found that it could be related to melanin. I'm wondering if, aside from being unsightly, it could have any...
Dr. Li Yufen Reply:
Hello: For information regarding longitudinal melanonychia, you can refer to Dr. Kuo Yu-Hong's article at http://www.dr-kskin.com.tw/index.php?option=module&lang=cht&task=showlist&id=94&index=4&menuid=8. If you are uncertain about the current condition of...[Read More] Understanding Nail Issues: Health Implications of Discoloration and Stripes
Is This Nail Fold Infection? Treatment Options and When to See a Doctor
Could this be paronychia? What is the usual treatment for it? Hello Doctor, I would like to ask about my condition (as shown in the image https://ppt.cc/fng2Fx). Is this paronychia? It seems to be caused by my cleaning the nail grooves and cutting my nails too much. It has been l...
Dr. Wu Yuxin Reply:
I'm sorry, but current medical regulations do not allow for online diagnoses in this manner. If you are feeling distressed, please seek medical attention as soon as possible.[Read More] Is This Nail Fold Infection? Treatment Options and When to See a Doctor
Treating Ingrown Toenails: Do Oral Medications Work?
I would like to inquire about the treatment for ingrown toenails? Due to improper trimming of the toenail on my left big toe, the nail has grown into the flesh. I initially didn't think much of it, but since last week, my big toe has been purple and painful, and there is pus...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to ingrown nails, you can refer to the article on Care Online at https://www.careonline.com.tw/2018/09/ingrown-nail.html. If there is no improvement or if the condition worsens after treatment with oral medications and topical ointments, surgica...[Read More] Treating Ingrown Toenails: Do Oral Medications Work?
Can You Catch Warts from Touching Infected Skin? HPV Risks Explained
Contact with warts on another person's hands? If someone around you has been diagnosed with genital warts, and you have recently had hand contact with their lesions, there is a possibility that your hands, including the spaces under your nails, could become infected with the...
Dr. Wu Yuxin Reply:
Different types of HPV have regional variations in their prevalence, so it is important to monitor this.[Read More] Can You Catch Warts from Touching Infected Skin? HPV Risks Explained
Seborrheic Dermatitis vs. Male Pattern Baldness: Understanding the Differences
Seborrheic dermatitis and androgenetic alopecia? During high school, I often scratched my scalp due to itching at the hairline, which led to flaking. This issue became less frequent in college, and the itching was not as unbearable as before. However, I have noticed a receding tr...
Dr. Wu Yuxin Reply:
Scratching the scalp is not related to male pattern baldness. Each person's hairstyle and degree of male pattern baldness can vary, and it should be discussed on a case-by-case basis; there is no definitive statement on this matter.[Read More] Seborrheic Dermatitis vs. Male Pattern Baldness: Understanding the Differences
Post-Nail Removal Care: Best Practices for Healing and Recovery
Nursing considerations after nail avulsion? Hello, my toenail was broken due to external force and has been removed. The wound is gradually healing, and the doctor has advised that I do not need to change the dressing anymore and that the nail can grow back naturally. May I ask h...
Dr. Li Yufen Reply:
Hello: Currently, it is advisable to avoid any further external injuries. Applying petroleum jelly on the nail bed for protection is acceptable. Continuously monitor the color and thickness of the newly grown nails. If there are any abnormalities, you can consult a nearby dermato...[Read More] Post-Nail Removal Care: Best Practices for Healing and Recovery
Understanding Beau's Lines: Causes, Diagnosis, and Next Steps for Nail Health
The appearance of Beau's lines on the nails? Hello, I have noticed horizontal grooves (which I found online are called Beau's lines) on my nails for the past two months. About six of my ten fingers are affected, with the symptoms being most pronounced on my left thumb a...
Dr. Wu Yuxin Reply:
No need for intervention, just continuous observation; most of the regrown tissue will return to normal.[Read More] Understanding Beau's Lines: Causes, Diagnosis, and Next Steps for Nail Health