Identifying Skin Conditions: Eczema, Ringworm, Seborrheic Dermatitis, and Cellulitis
Please consult regarding the identification of skin symptoms (forwarded from the Director's mailbox)? Dear Sir/Madam, I kindly request your guidance on the following matters: 1. How to differentiate between the following conditions: 1. Eczema 2. Tinea (ringworm) ...
Dr. Zhang Zhibo Reply:
Hello: Your questions are answered briefly as follows: 1. Eczema: This term refers to various conditions of skin inflammation: 1-1 Acute eczema: Characterized by a short duration of onset, presenting with redness, swelling, or changes in the epidermis such as blisters or sign...[Read More] Identifying Skin Conditions: Eczema, Ringworm, Seborrheic Dermatitis, and Cellulitis
Understanding Unilateral Facial Rashes: Causes and Concerns
Facial rash, present only on the right side of the face? Hello Doctor: In the past month, I have developed 5-7 red spots on the right side of my face, specifically near the right side of my mouth. These spots are about the size of a typical mole, but they are neither itchy nor pa...
Dr. Lin Mingxiu Reply:
Hello: 1. There are many possible causes for facial rashes, including acne, folliculitis, eczema, insect bites, and rosacea. Based on your description, the bump on your right hand is most likely an insect bite or eczema. A definitive diagnosis should be confirmed by a dermatolo...[Read More] Understanding Unilateral Facial Rashes: Causes and Concerns
Understanding Heat Rash: Causes, Symptoms, and Treatment Options
Is this dyshidrotic eczema? Hello, doctor! I am someone who enjoys outdoor activities, but I have a problem that has been bothering me. Whenever I go out and get too much sun exposure or if it’s too hot, my hands start to develop red rashes after the activity. This used to happen...
Dr. Zhang Zhibo Reply:
Hello Ms. Tsai: You may be experiencing urticaria caused by sunlight. As long as you take proper sun protection measures and apply anti-itch powder and topical medications for eczema when the rash occurs, it can be treated. If you frequently develop rashes due to sunlight, it is ...[Read More] Understanding Heat Rash: Causes, Symptoms, and Treatment Options
Managing Seborrheic Dermatitis: Effective Skincare Tips and Treatments
Consultation I have been suffering from seborrheic dermatitis for over 20 years. In the past, some people referred to it as eczema, and now some say it is rosacea (commonly known as "alcoholic nose"). My skin has become mixed in nature, characterized by peeling, redness...
Dr. Jiang Yujiao Reply:
Dear Yu: Seborrheic dermatitis and rosacea are both constitutional conditions. In addition to topical and oral medications, it is important to get adequate sleep, avoid irritating foods, and limit intense sun exposure. There are currently effective new medications available, and ...[Read More] Managing Seborrheic Dermatitis: Effective Skincare Tips and Treatments
How to Differentiate Between Eczema and Tinea Cruris at Home?
What should I do if I have itching on the side? Hello, Doctor: My father has recently experienced itching in both knees, and he also has a fungal infection known as athlete's foot. He has a history of allergic reactions, making him prone to eczema on his limbs and torso. I w...
Dr. Lin Mingxiu Reply:
Itchy lesions on the knee may be due to tinea or fungal infection. If there are typical annular lesions, they can be visually identified as tinea corporis. However, if the borders are not well-defined, it can sometimes be difficult to differentiate from eczema. It is recommended ...[Read More] How to Differentiate Between Eczema and Tinea Cruris at Home?
Boosting Immunity: Effective Treatments for Psoriasis
Psoriasis Are there any medications that can boost the immune system?
Dr. Zhang Zhibo Reply:
Hello: This is quite a big question. As far as I know, there are currently no specific medications to boost the immune system. However, older physicians often advise patients with warts to consume Job's tears, so you might want to give that a try! If it is psoriasis, which i...[Read More] Boosting Immunity: Effective Treatments for Psoriasis
Understanding Persistent Rash on Hands: Causes and Concerns
Rash on the hand? Dear Doctor, I apologize for interrupting you during your busy schedule. My situation is as follows: at the beginning of this month, I suddenly developed some small white bumps on the back of my right hand, located around the joints of my index and middle finge...
Dr. Zhang Zhibo Reply:
Hello Albert: Regarding the sudden appearance of itchy white spots on the back of your hand, this medical history suggests acute papular eczema; however, it is unusual that it has not resolved after three weeks. If you have been undergoing continuous treatment, it should improve,...[Read More] Understanding Persistent Rash on Hands: Causes and Concerns
Can I Use Betamethasone Ointment for Angular Cheilitis?
Can "Binafu Tong'en Ointment" be used for angular cheilitis? Hello, Dr. Jiang. I would like to ask about my condition. I went to see a doctor for angular cheilitis, and the doctor prescribed me a medication called Betamethasone Valerate Ointment (manufacturer: Glax...
Dr. Jiang Yujiao Reply:
Dear Lisa, Most cases of angular cheilitis are classified as eczema. The treatment for eczema typically involves the use of corticosteroids, which can be categorized into five classes ranging from mild to potent, depending on the location and severity of the condition. Angular c...[Read More] Can I Use Betamethasone Ointment for Angular Cheilitis?
Understanding Eczema: Can Allergens Change Over Time?
Atopic dermatitis Hello Doctor, around the fourth quarter of last year, I started experiencing peeling skin on my face and allergy-like symptoms on my chest. I initially thought it was due to dry skin from the winter. However, when I visited a dermatologist this year, the doctor ...
Dr. Huang Ruiyun Reply:
Hello: There are two significant doubts: First, it is quite rare for someone to develop "atopic dermatitis" at the age of 30; while it can happen, the incidence is low, and the areas you described are not typical. Could it be that the diagnosis was mistaken, perhaps it ...[Read More] Understanding Eczema: Can Allergens Change Over Time?
Managing Persistent Skin Redness and Swelling: Seeking Solutions for Sensitive Skin
Skin is prone to redness and swelling? Dear Dr. Jiang, I have never experienced allergies in over 40 years, but since the summer of 2007 (after a rain), I suddenly developed redness and swelling on my feet that was extremely itchy. I visited three different clinics, all of which...
Dr. Jiang Yujiao Reply:
Dear Mr. Li: The red, swollen, and itchy eczema on your feet is primarily caused by your body's reaction to certain substances or weather conditions. It is advisable to avoid contact with these triggers and to keep your feet dry and well-ventilated. Wishing you safety and he...[Read More] Managing Persistent Skin Redness and Swelling: Seeking Solutions for Sensitive Skin
Managing Eczema, Blackheads, and Common Skin Treatments: Your Questions Answered
excuse me? Hello, Doctor: 1. I have chronic eczema that causes peeling. After visiting a dermatologist, the doctor recommended using a corticosteroid ointment along with oral medication. Will this treatment improve the peeling? 2. My nose has small spots that look like blackhe...
Dr. Zhang Zhibo Reply:
Hello: 1. The final step of chronic eczema is peeling. The use of topical corticosteroids combined with oral medications is effective for itching, and adding moisturizing agents is beneficial for peeling. 2. For blackheads caused by excessive sebaceous gland activity, medications...[Read More] Managing Eczema, Blackheads, and Common Skin Treatments: Your Questions Answered
Managing Eczema on Toes: Treatment Options and Expert Opinions
Eczema of the toes 1. I have eczema on my toes. When I apply medication, it forms a hard crust that feels rough to the touch, but later it peels off. After the peeling, new skin grows, and then it becomes itchy again. What should I do about this? 2. Regarding the situation descr...
Dr. Zhang Zhibo Reply:
Hello: Generally, eczema should be treated with topical medications until it is resolved, extending the treatment duration to 2-3 weeks before discontinuing the medication. If there are subsequent peeling symptoms, moisturizing products should be used for treatment, with petroleu...[Read More] Managing Eczema on Toes: Treatment Options and Expert Opinions
Understanding Eczema: Causes, Symptoms, and Treatment Options
Eczema Hello, doctor! Last December, I had my first sexual encounter with a stranger using a condom. The next day, I started experiencing itching at the base of my penis. I consulted a doctor who diagnosed it as dermatitis, but I have never had this issue before. Could it be rela...
Dr. Hong Zhengsheng Reply:
Hello, Xiao Zhang: The best advice for you is to "find a trusted dermatologist and schedule an appointment." I recommend that when you notice the described symptoms on your skin, you should promptly visit a public hospital under the Department of Health in your city or ...[Read More] Understanding Eczema: Causes, Symptoms, and Treatment Options
Confusion in Dermatology: Seeking Answers for Persistent Skin Bumps
Distress Doctor: I have a question. I have several round bumps on my nose (similar to large comedones). I've visited many dermatologists, but what troubles me the most is that each dermatologist has given me a different diagnosis. I have seen four dermatology clinics, and th...
Dr. Huang Ruiyun Reply:
If you absolutely need to know the answer, a pathological biopsy is required, which involves removing a piece of skin tissue to be examined by a pathologist. The area that has been cut will leave a permanent scar that cannot be erased. Therefore, my advice is: don't worry ab...[Read More] Confusion in Dermatology: Seeking Answers for Persistent Skin Bumps
Managing Eczema on Toes: Treatment Tips and Product Recommendations
Eczema Hello, Doctor: I have eczema on my toes. When I apply the medication, it forms a hard crust that feels rough to the touch, but later it peels off. Almost after the peeling is complete, new skin grows, and then it starts itching again. What should I do about this? Additiona...
Dr. Huang Ruiyun Reply:
1. If it itches, you can apply the medication again. 2. Any grade of petroleum jelly for skin use should be similar. 3. Yes.[Read More] Managing Eczema on Toes: Treatment Tips and Product Recommendations
Understanding Eczema: Symptoms and Treatment for Summer Skin Issues
Eczema Hello doctor, every summer I get small, bubble-like bumps on my fingers, and I also have red, round-shaped rashes on other parts of my body. Could this be eczema? What should I do?
Dr. Huang Ruiyun Reply:
Hello: This is a type of eczema called sweat dermatitis. If it is not too bothersome, you may ignore it. If it is causing significant itching, please consult a dermatologist.[Read More] Understanding Eczema: Symptoms and Treatment for Summer Skin Issues
Effective Solutions for Skin Issues: Cracked Skin, Scars, and Stretch Marks
Please provide the content you would like Hello, Doctor: Previously, I asked you about the cracked, rough skin on my lower back and buttocks (which resembles a leopard pattern). You mentioned that it would be helpful to know if it gets worse in winter or summer, or if there are a...
Dr. Zhang Zhibo Reply:
Hello: Regarding issues with the lower back and buttocks that resemble "winter eczema," the focus should be on moisturizing agents or anti-inflammatory medications for treatment. There are many types of moisturizing products that can be tried. In terms of medications, o...[Read More] Effective Solutions for Skin Issues: Cracked Skin, Scars, and Stretch Marks
Understanding Scalp Issues: Large Dandruff and Skin Numbness Explained
Numbness in the skin + large flakes of dandruff? 1. I have large flakes of dandruff that often stick to my scalp, and I have to scrape them off with my fingers. Could this be a skin condition? A doctor previously prescribed me a topical ointment to apply to my scalp, but since I ...
Dr. Jiang Yujiao Reply:
Dear 一ㄚ一: The large flakes of skin that can be scraped off the scalp are likely due to seborrheic dermatitis or eczema. If applying medication is inconvenient, you can use anti-dandruff shampoos containing zinc pyrithione or similar ingredients. When temperatures rise or after co...[Read More] Understanding Scalp Issues: Large Dandruff and Skin Numbness Explained
Understanding Persistent Rash on the Back of the Hand: Causes and Solutions
Rash on the back of the hand? Hello Doctor: My husband has had a rash on the back of his hand for 1 to 2 years that is neither painful nor itchy. He has seen doctors, but it hasn't improved; they all say it is eczema. However, we don't believe it is eczema. What could b...
Dr. Zhang Zhibo Reply:
Hello Peggy: It would be easier to provide suggestions if you have photos of the issue. If it has not improved for 1-2 years, it is better to visit a hospital for a skin biopsy to assist with the diagnosis.[Read More] Understanding Persistent Rash on the Back of the Hand: Causes and Solutions
Improving Dark and Cracked Skin on the Buttocks: Expert Tips
Skin of the buttocks Hello Dr. Chang: I have large areas of darker skin on my lower back and buttocks that appear cracked. I'm wondering if there is any way to improve this condition, as it looks unclean. I'm not sure if it's due to dryness or prolonged friction fr...
Dr. Zhang Zhibo Reply:
Hello: Based on your description, it could be chronic eczema. If there are circular red patches, you should also consider tinea corporis. Additionally, I would like to ask if there have been any treatments or recurrence, or any exacerbating factors (is it worse in summer or winte...[Read More] Improving Dark and Cracked Skin on the Buttocks: Expert Tips