Understanding the Connection Between Nail Fungus and Skin Discoloration
Onychomycosis Hello Dr. Chen, I have been troubled by onychomycosis (fungal nail infection) for many years. Initially, I thought it was just a minor issue, but recently I noticed many dark spots on my calves. Upon further observation, it seems to be slowly spreading upwards. It s...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, first of all, onychomycosis not only affects aesthetics but can also be contagious to oneself and others. Regardless of whether the lesions on your legs are caused by fungi, if onychomycosis is confirmed, young individuals should consider aggr...[Read More] Understanding the Connection Between Nail Fungus and Skin Discoloration
Understanding Hair Loss: Causes and Solutions for Young Adults
Hair loss Hello, doctor: I am 20 years old and currently attending university. I used to dye my hair several times with friends, but after multiple dyeing sessions, I noticed that my hair became very dry and straw-like. I feel a lot of dryness when washing my hair, and as a resul...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, how long have you noticed your hair loss? How many strands do you lose each day? Is there a family history of baldness? There are many potential causes for hair loss, and the underlying reasons can be quite complex. It is best to have a person...[Read More] Understanding Hair Loss: Causes and Solutions for Young Adults
Understanding Blisters: Causes, Symptoms, and When to Seek Help
Blisters on the skin? Hello doctor, on Wednesday the 14th, I went swimming at the pool. While swimming, I felt a bit unwell, but I didn't think much of it. That day, I noticed a few small blisters on my left hand, which had a layer of skin on the surface and were filled with...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question. Your condition is indeed quite unusual. Do you have any fever or cold symptoms? If you have never had chickenpox before, it may be worth considering whether you are developing chickenpox. I recommend that you see a physician for examination an...[Read More] Understanding Blisters: Causes, Symptoms, and When to Seek Help
How to Effectively Treat Pubic Lice and Prevent Spread at Home
Discovery of pubic lice? Hello, last month my husband experienced itching in his genital area, and upon inspection, we found a small bug and some crawling things in his pubic hair. After researching online, it seems to be pubic lice. Unfortunately, I have also been infected. What...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question. First, it is best to have a physician confirm whether it is a pubic lice infection. The treatment for pubic lice is actually not difficult; you can shave the pubic hair and apply a topical insecticide. Pubic lice are transmitted through intima...[Read More] How to Effectively Treat Pubic Lice and Prevent Spread at Home
Choosing Between University and Private Dermatologists for Rare Skin Conditions
Choosing a physician issue? Hello! I would like to ask if choosing a specialist at a university is better than seeing a private specialist for some rare skin diseases. I have heard from others that private physicians, due to having many patients, may not spend much time on atypic...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question. Many physicians at university teaching hospitals are specialists with expertise in certain diseases, but first, I would like to ask how you determined that you have a "rare" skin disease? If a physician at a private clinic has alread...[Read More] Choosing Between University and Private Dermatologists for Rare Skin Conditions
Understanding and Treating Severe Peeling at the Corners of Your Mouth
Corner of the mouth? Doctor, I have recently experienced severe peeling on both sides of my mouth, and sometimes the area around my earlobes is affected as well. The skin feels dry to the touch. I have had this issue before, but it comes and goes. I haven't used any medicati...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, your description actually resembles angular cheilitis or contact dermatitis. It is essential for you to have a physician examine you in person to confirm the diagnosis and provide appropriate treatment. It is best to avoid applying any medicat...[Read More] Understanding and Treating Severe Peeling at the Corners of Your Mouth
Understanding the Causes of Cellulite and Skin Sensitivity Issues
The causes of cellulite formation? Two months ago, I noticed small patches of orange peel-like tissue on my thigh, but I didn't think much of it. Today, I suddenly discovered that the area of the orange peel tissue has expanded, and I am experiencing pain similar to that of ...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, could you clarify what you mean by "orange peel tissue"? This term has a specific definition in medicine and may not correspond to the situation you are describing, making it difficult to determine your condition. I recommend consult...[Read More] Understanding the Causes of Cellulite and Skin Sensitivity Issues
How to Treat Blisters After Cryotherapy for Warts?
Hello! After cryotherapy for warts, blisters have formed around the area. How should this be treated? Hello! After cryotherapy for warts, I developed blisters around the area. I went to a dermatology clinic a few days ago to remove the wart, but it hasn't fallen off yet, and...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, after the treatment of warts, blisters may form following cryotherapy. Please do not attempt to break them yourself. You can apply antibiotic ointment for protection and allow them to naturally scab and fall off. If you are concerned, you may ...[Read More] How to Treat Blisters After Cryotherapy for Warts?
Understanding Hair Loss: Common Causes and Concerns
Some issues related to hair loss? Dr. Chen: Hello! I have some questions regarding the hair loss around my widow's peak. Does frequent sun exposure cause hair loss? I almost dream every night and go to bed around 11 or 12, waking up at 6 in the morning. Could this be contrib...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, sun exposure or lack of sleep generally does not directly cause hair loss. It is normal for a person to lose about 100 hairs a day. The pimples on your scalp may indicate folliculitis, which could potentially lead to hair loss. Regardless, ple...[Read More] Understanding Hair Loss: Common Causes and Concerns
Understanding Summer Skin Issues: Causes, Treatments, and Allergy Testing
Summer can be very nourishing for the skin? As the weather gets hotter, I notice that areas near my joints develop large raised bumps that resemble mosquito bites. They are very itchy and often lead to scratching. Could this be a case of dermatitis? How should I treat it? Would a...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, eczema typically presents with changes in the epidermis, such as scaling and redness. Large raised areas resembling mosquito bites may be more indicative of urticaria (hives). Treatment usually involves oral antihistamines. Standard allergen t...[Read More] Understanding Summer Skin Issues: Causes, Treatments, and Allergy Testing
How to Restore Your Hands After Exposure to Chemicals and Oils
Regarding my hands..? I work in a factory where my hands frequently come into contact with oily residues from parts and an unknown chemical mixture (I forgot the name), which, when combined, produces a slightly yellowish liquid used for cleaning oil from metal parts, among other ...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, the changes in your hands after just one week of work are likely due to contact dermatitis. The best approach is to wear gloves to avoid contact with chemical agents. Additionally, you can use over-the-counter hand creams or petroleum jelly to...[Read More] How to Restore Your Hands After Exposure to Chemicals and Oils
Understanding Itchy Skin: Causes and Remedies for Discomfort
Skin itching Hello, I would like to ask about my skin. For the past two weeks, it has been a bit itchy, especially on my hands and feet, but there are no visible redness or abnormalities on the skin surface. The symptoms are more pronounced during the day. Could this be related t...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, your condition is difficult to assess due to the absence of obvious skin lesions. It may sometimes be sweat dermatitis or simply pruritus. If your skin is dry, I recommend using lotion or cream for maintenance, or consult a physician for medic...[Read More] Understanding Itchy Skin: Causes and Remedies for Discomfort
Comparing AHA and Phytic Acid Peels for Acne Treatment
Comparison of Alpha Hydroxy Acids (AHAs) and Phytic Acid? Which is milder and more effective for treating acne and acne scars, glycolic acid peels or phytic acid peels? What is the approximate cost?
Dr. Chen Yiying reply Dermatology
Hello: Alpha hydroxy acid (AHA) peels have been used for acne treatment for many years and have proven efficacy, although they can be quite irritating. Phytic acid is an antioxidant that is currently touted as being milder and is used for peels, but there are limited reports and ...[Read More] Comparing AHA and Phytic Acid Peels for Acne Treatment
Effective Solutions for Managing Severe Atopic Dermatitis in Friends
Could you please provide the content you would like me to translate? My friend has atopic dermatitis, and it seems quite severe. The toxins in their body seem to be stuck and they often have scratches and scars on their arms from scratching. They have seen a doctor, but the resul...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, atopic dermatitis is a type of chronic skin condition that is influenced by individual constitution and is generally difficult to cure; it is not a matter of "toxins." I recommend that your friend consult a trusted dermatologist for ...[Read More] Effective Solutions for Managing Severe Atopic Dermatitis in Friends
Understanding Hair Loss: Is Daily Washing Contributing to Your Concerns?
Hair loss My hair is oily, so I wash it once a day; otherwise, it will smell bad. However, every time I wash my hair, I lose about 7 to 8 strands. Is this a concern? I'm afraid I might become bald. Please help me with an answer, thank you.
Dr. Chen Yiying reply Dermatology
Hello: Losing 7 to 8 hairs each time you wash your hair is completely normal. A loss of up to 100 hairs is considered acceptable, so please don't worry.[Read More] Understanding Hair Loss: Is Daily Washing Contributing to Your Concerns?
Understanding Blisters: Causes, Treatment, and When to Pop Them
The blister on the foot resembles a root grape? The doctor said I was bitten by an arthropod, but it's still very strange and extremely itchy. Should I pop the blister?
Dr. Chen Yiying reply Dermatology
Hello: It is best not to pop blisters on your own to avoid infection. Some individuals may have a strong reaction to insect bites, which can lead to blisters and significant itching. Please do not break the blisters to prevent infection or spreading to other areas.[Read More] Understanding Blisters: Causes, Treatment, and When to Pop Them
Understanding Itchy Chest Skin: Eczema, Psoriasis, or Something More?
Itchy skin on the chest? Hello, Doctor. Recently, I have been experiencing itching on the skin of my chest (it becomes very itchy when it rubs against clothing or when touched by my hands). Due to frequent scratching, I now have a brownish discoloration (slightly smaller than a o...
Dr. Chen Yiying reply Dermatology
Hello: Given your age and the presence of symptoms on both sides, the possibility of malignancy can likely be ruled out. However, to determine whether it is eczema, tinea, psoriasis, or another condition, it is advisable to have a dermatologist examine you, especially in sensitiv...[Read More] Understanding Itchy Chest Skin: Eczema, Psoriasis, or Something More?
How Long Does It Take for a Broken Toenail to Heal and Regrow?
The nail is broken? Hello doctor, I would like to ask about my toenail (the middle toe) which is half broken but has not fallen off. It has been almost a week, and I am wondering how long it will take for a new one to grow, and when the old nail will eventually fall off?
Dr. Chen Yiying reply Dermatology
Hello: The growth rate of toenails is approximately 1 mm per month, and it takes about a year for a toenail to completely renew itself. If the toenail is split in half, it will take about six months to fully heal.[Read More] How Long Does It Take for a Broken Toenail to Heal and Regrow?
Managing Mild Ichthyosis: Effective Skincare Tips and Product Recommendations
Mild ichthyosis? Hello, Dr. Chen. I have been experiencing a condition on my calves that resembles a patchy, scaly texture, similar to turtle shell cracking, regardless of the season. Recently, I visited a dermatologist and was diagnosed with mild ichthyosis. I would like to ask ...
Dr. Chen Yiying reply Dermatology
Hello: In response to your question, when it comes to bathing, if you are not very dirty, rinsing with plain water is sufficient, or you can use commercially available cleansers designed for atopic dermatitis. For moisturizing, it is recommended to use creams, with simple and ine...[Read More] Managing Mild Ichthyosis: Effective Skincare Tips and Product Recommendations
Dealing with Sweat Stains and Oily Skin: Expert Dermatologist Tips
Cheeks, specifically the area beside the nose? Hello Dr. Chen, I have some concerns I would like to ask you about. 1. Summer is almost here, and every time I sweat a lot, my clothes tend to have yellow stains that are difficult to wash out. What should I do? I can't just w...
Dr. Chen Yiying reply Dermatology
Hello: In response to your questions. 1. The composition of sweat varies from person to person; however, it is still appropriate to use antiperspirants to reduce excessive sweating. 2. In fact, having a certain amount of sebum secretion on the facial skin is normal. If it bothers...[Read More] Dealing with Sweat Stains and Oily Skin: Expert Dermatologist Tips