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 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 Toenail Fungus: Causes, Treatment, and Self-Care Tips
Onychomycosis My boyfriend's big toe seems to have developed a fungal nail infection. I want him to see a doctor, but he hasn't gone yet. It appears that a healthy nail is growing underneath and pushing the infected nail up a bit. I would like to ask the doctor, will it...
Dr. Zheng Lizhen Reply:
Onychomycosis, commonly known as nail fungus, is a fungal infection of the nails. If the humid and warm environment can be changed, there may be some improvement; however, by the time the condition has progressed to onychomycosis, it is often deeply entrenched, making complete se...[Read More] Understanding Toenail Fungus: Causes, Treatment, and Self-Care Tips
Understanding Skin Redness in Children: Causes and Prevention Tips
Erythema The child has developed a red rash on the face, ears, and back. Is it due to overheating, but I'm also afraid of the child getting cold? The rash appeared yesterday, disappeared with the cooler weather, but has reappeared today. I'm unsure how to prevent it. Th...
Dr. Jin Lianchun Reply:
Hello, ma'am: Based on your description, it is very likely that your child has heat rash (miliaria). Wearing too many clothes can lead to poor sweating in children. To prevent this, it is advisable to dress them in clothing that is not too warm and does not easily cause over...[Read More] Understanding Skin Redness in Children: Causes and Prevention Tips
Understanding Hand Skin Issues: Peeling, Redness, and Dryness Explained
Skin of the hand Hello, my boyfriend has skin on his hands that peels throughout the year. In winter, it becomes red and cracks, while in summer it is better but still very dry and itchy. One of his nails feels like it is being eaten away by bacteria and has missing corners, and ...
Dr. Zheng Lizhen Reply:
If there is peeling of the skin on the hands accompanied by nail issues, it is highly likely that a fungal infection has affected both the hands and nails (tinea manuum and tinea unguium). Typically, similar conditions may also occur on the feet. It is advisable for Xiaoya to sug...[Read More] Understanding Hand Skin Issues: Peeling, Redness, and Dryness Explained
Understanding Skin Hyperpigmentation: Causes and Solutions for Darkened Areas
Pigmentation deposition Five years ago, I noticed darkening between my armpits and wrists, but the pigmentation in my armpits has not improved. I have been plucking hairs one by one with tweezers. I have heard that plucking too forcefully can cause irritation and lead to pigmenta...
Dr. Zheng Lizhen Reply:
Pigmentation in the armpits may be indicative of "acanthosis nigricans." There are many potential causes for acanthosis nigricans, including genetics, hormonal factors, obesity, diabetes, and medications. It typically occurs in skin folds and presents as a brownish-blac...[Read More] Understanding Skin Hyperpigmentation: Causes and Solutions for Darkened Areas
Understanding Nail Irregularities: What Your Thumb Says About Your Health
Nail The surface of the right thumb's nail has become rough and uneven since the beginning of the year. What could be the cause of this? I've heard that abnormalities in the thumb can reflect internal organ issues; is there any truth to this?
Dr. Zheng Lizhen Reply:
Nails can indeed reflect issues with internal organs. If only the thumb is affected, it is important to first consider problems related to the nail itself, such as a fungal infection (onychomycosis) or inflammation or tumors in the nail matrix.[Read More] Understanding Nail Irregularities: What Your Thumb Says About Your Health
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
Understanding White Spots on Skin: Causes and Concerns
Ah! There are small white spots? I noticed small white spots appearing on my face one day when I looked in the mirror. The spots are not large, and I didn't think much of it, so I didn't seek medical attention. Fortunately, these white spots haven't shown any signs...
Dr. Jin Lianchun Reply:
Dr. Jin Lian-Chun from Pingtung Hospital's Dermatology Department responds: Hello, Miss. Based on your description, there are several possible diagnoses: (1) Tinea Versicolor: a fungal infection that requires treatment with oral or topical medications for a period of time. (...[Read More] Understanding White Spots on Skin: Causes and Concerns
Understanding Hair Loss: Causes, Symptoms, and Treatment Options
Hair loss I am young, so why am I experiencing hair loss, and I have a red bump on my scalp that resembles an acne pimple? My scalp is also a bit itchy. What could be causing this condition? Is it still possible to remedy it now? What should I pay attention to in my diet? What ki...
Dr. Jin Lianchun Reply:
Dr. Jin Lian-Chun from Pingtung Hospital's Dermatology Department responds: Hello, Miss. Based on your description, there are several possible diagnoses: 1. Seborrheic dermatitis complicated by folliculitis: This condition occurs because the skin tends to be oily, leading ...[Read More] Understanding Hair Loss: Causes, Symptoms, and Treatment Options