Understanding Acute Folliculitis: Causes, Symptoms, and Management
Acute folliculitis I often develop small pimples on my thighs and buttocks that resemble acne (other areas of my body also have them, but in smaller quantities). They become pus-filled within just one to two days. I previously visited a dermatologist who diagnosed me with acute f...
Dr. Jiang Zheen reply Dermatology
It is likely a case of folliculitis, which is primarily caused by bacterial infection. As for why it frequently recurs, there could be several reasons: inadequate treatment (antibiotics may need to be taken for a sufficient duration), local environmental and skin issues such as w...[Read More] Understanding Acute Folliculitis: Causes, Symptoms, and Management
Is Long-Term Use of Astringent Water Causing Sensitive Skin?
Using astringent for acne? Hello, doctor. Ever since I started having acne, I have been using astringent toners with a high alcohol content for my skincare routine... for a whole year. Out of fear of breaking out, I tend to use a large amount each time, about the size of a 50-cen...
Dr. Jiang Zheen reply Dermatology
Prolonged exposure of the skin to alcohol-containing substances can damage the stratum corneum, making the skin more prone to allergies, so it should be used sparingly. Wishing you peace, Jesus loves you.[Read More] Is Long-Term Use of Astringent Water Causing Sensitive Skin?
Can You Remove a Raised Mole by Picking at It?
Can a raised mole be picked off? Can a raised mole be picked off? Since I was young, I have a memory of a light brown or earth-colored "mole" located where body hair appears on my lower abdomen. I'm not entirely sure if it is a mole... It is about 0.3 cm in size, h...
Dr. Jiang Zheen reply Dermatology
It should be a mole; you might not be able to remove it by yourself. It's best to have it evaluated by a dermatologist for peace of mind. Wishing you safety, and Jesus loves you.[Read More] Can You Remove a Raised Mole by Picking at It?
Effectiveness of Pana No. 5 Gel for Milia and Acne: A Dermatology Inquiry
excuse me? 1. Is Panar Gel No. 5 (Taiwan FDA Drug Registration No. 017814) effective for treating milia or large acne? Also, is laser treatment effective for milia?
Dr. Jiang Zheen reply Dermatology
Panacea No. 5 gel is effective for inflamed and red acne, but it is less effective for comedones and milia. Milia can be treated with a needle and a lancet, and there is no need for laser treatment. God bless you, Jesus loves you.[Read More] Effectiveness of Pana No. 5 Gel for Milia and Acne: A Dermatology Inquiry
Understanding Baby Rashes: Causes, Symptoms, and Treatments
Infant rash Dear Doctor, I have received your previous response, thank you. I would like to provide a complete description of the issue you asked me to write about. My three-month-old baby has developed several red rashes on their legs. Initially, there were only one or two spo...
Dr. Jiang Zheen reply Dermatology
I wonder if the baby is experiencing any itching? Are there any rashes on the palms or soles? It appears to be more like a hypersensitive reaction, which can be referred to as lichen urticatus. It could also possibly be a condition unique to children called acropustulosis of infa...[Read More] Understanding Baby Rashes: Causes, Symptoms, and Treatments
Understanding Red Rashes on Your Baby's Legs: Causes and Solutions
Red rash on the baby's feet? Hello Doctor, I have received your previous response, thank you. I would like to provide a complete description of the issue as you requested. My three-month-old baby has developed several red rashes on their legs. Initially, there were just one ...
Dr. Jiang Zheen reply Dermatology
I'm sorry, but I cannot find your webpage on the website; I can only find its homepage. Please provide more details about the URL. Wishing you peace.[Read More] Understanding Red Rashes on Your Baby's Legs: Causes and Solutions
Understanding Baby Rash: Causes, Symptoms, and Treatment Options
Infant rash The baby, who is three months old, has developed several red rashes on the legs that do not swell. However, the center of the red areas has a raised bump, which is usually skin-colored or slightly red. If the skin is stretched too much, it can turn into white spots th...
Dr. Jiang Zheen reply Dermatology
Based on your description, it is difficult to determine the exact situation. It would be helpful if you could describe the specific location, quantity, size, extent, presence of symptoms, and any other doctors' diagnoses. Providing a photo would be ideal. However, according ...[Read More] Understanding Baby Rash: Causes, Symptoms, and Treatment Options
Understanding the Hidden Causes of Acne: A Patient's Journey
Unable to identify the cause of acne? Hello, doctor... I have been taking medication for acne for over a year. Each time, the doctor says that the causes of acne could be due to hormonal imbalances, diet, emotions, climate, genetics, or chemical products. Since I am vegetarian, i...
Dr. Jiang Zheen reply Dermatology
The fundamental cause of acne is often related to genetic factors. In certain situations, such as sleep patterns, hormonal changes, stress, and weather conditions, these factors can lead to the emergence or worsening of acne. If there are endocrine issues, you may also experience...[Read More] Understanding the Hidden Causes of Acne: A Patient's Journey
New Black Mole on Palm: When to Worry and Seek Dermatological Advice
A new black mole has appeared on the palm? Hello, Doctor: I discovered a new black mole on the palm of my hand today. Since I don't have any moles on my hands, I noticed this one immediately. The mole is quite dark in color, but it's very small, about 1mm or even a litt...
Dr. Jiang Zheen reply Dermatology
Moles on the hands are also common. Based on your description, you only need to observe them for now. If there is an increase in size (1/2 to 1/3 larger over 1-2 months), asymmetrical growth, or changes in color, then you should see a doctor. Wishing you peace, and Jesus loves yo...[Read More] New Black Mole on Palm: When to Worry and Seek Dermatological Advice
Understanding Itchy Skin: Causes, Treatments, and AHA for Blackheads
Skin itching When the weather is warmer or when you are near hotter areas, the skin may feel itchy or prickly. This sensation can be attributed to several factors, including heat rash, prickly heat (miliaria), or even allergic reactions to sweat. It is not classified as a specifi...
Dr. Jiang Zheen reply Dermatology
It is likely effective; skin prickling may be due to dry skin, so it is advisable to regularly apply moisturizing lotion.[Read More] Understanding Itchy Skin: Causes, Treatments, and AHA for Blackheads
Understanding Astringents: Impact on Skin and Acne Development
Convergent water? I previously read a book that mentioned frequent use of alcohol-based astringents can cause the stratum corneum to harden. If the stratum corneum hardens without exfoliation, is it easier to develop acne? Could the use of alcohol-based astringents, which may cau...
Dr. Jiang Zheen reply Dermatology
The cause of acne is due to abnormal keratinization of the pores, which is not directly related to the keratinization of the skin itself. However, certain comedogenic ingredients in cosmetics can contribute to the formation of acne. Alcohol is also a substance that can lead to ac...[Read More] Understanding Astringents: Impact on Skin and Acne Development
Understanding Aikogel: Treatment Options for Milia and Safety Concerns
Aikogel Hello, the previously mentioned Anke gel is incorrect. The correct one is Aike gel, with the Taiwan FDA drug registration number 044573. Regarding the treatment of milia, will they recur after removal? Is it painful to remove them with a needle? If cryotherapy is used, wi...
Dr. Jiang Zheen reply Dermatology
You still need to tell me the names of its ingredients. In other places, there may also be instances of slight pain, but very few people use cryotherapy because it can sometimes leave issues with pigmentation. Wishing you peace, Jesus loves you.[Read More] Understanding Aikogel: Treatment Options for Milia and Safety Concerns
Effective Methods to Eliminate Acne: Expert Dermatologist Tips
Methods to Eliminate Acne Doctor, I would like to ask you how to eliminate acne.
Dr. Jiang Zheen reply Dermatology
Going to bed early, avoiding late nights, and maintaining a balanced diet are important. After developing acne: facial cleansing, applying topical acne medications, and taking oral medications are crucial. Most importantly, it is essential to understand this skin condition in ord...[Read More] Effective Methods to Eliminate Acne: Expert Dermatologist Tips
Understanding Acne Scars: Can They Heal Over Time?
Acne scars Doctor, I previously had inflamed acne that has healed, but there is still a hard lump when I press on it. It's been about a year. I have seen a doctor who said it is due to keratinization from the previous inflammation of the acne. Will this get better?
Dr. Jiang Zheen reply Dermatology
He is likely experiencing dermal fibrosis caused by inflammation, which is a type of scar. Local injection of softening agents may be needed, which could potentially reduce its size or make it disappear. Wishing you peace, Jesus loves you.[Read More] Understanding Acne Scars: Can They Heal Over Time?
Understanding Anko Gel: Uses, Effects, and Treatment Insights
Anko Gel 1. Is Anke Gel classified as an A acid? Which generation of A acid does it belong to? 2. The doctor said to wash it off the next day after application. What happens if it is not washed off? 3. Can Anke Gel be applied for keratosis pilaris? Will there be significant i...
Dr. Jiang Zheen reply Dermatology
Anko gel, you need to tell me its ingredients. According to your description, it should belong to the category of retinoic acid. It is fine not to wash it off the next day, as it has already been absorbed into the skin. It can also treat keratosis pilaris, which has an unknown ca...[Read More] Understanding Anko Gel: Uses, Effects, and Treatment Insights
Understanding Dry Skin After Eczema: Causes and Solutions for Infants
Dry skin Hello, doctor. My son is now 8 months old. Last month, he developed a widespread rash due to atopic dermatitis. However, after the rash subsided, his skin became very dry, especially on his palms and soles, which are peeling. Could you please explain why this is happenin...
Dr. Jiang Zheen reply Dermatology
Generally, after acute inflammation or eczema changes, the skin may experience temporary dryness and large areas of peeling on the palms or soles. This is primarily due to the temporary loss of physiological function of the skin during acute allergic reactions. Once the dermatiti...[Read More] Understanding Dry Skin After Eczema: Causes and Solutions for Infants
Understanding the Concentration and Metabolism of Salicylic Acid in Dermatology
Concentration of salicylic acid? Does salicylic acid also have a metabolic period? Is the concentration of alpha hydroxy acids (AHAs) and salicylic acid related to the quantity of acne and breakouts during the metabolic period? If the concentration and the number of acne and brea...
Dr. Jiang Zheen reply Dermatology
Products made from salicylic acid have fewer concentration options compared to alpha hydroxy acids (AHAs), which offer a variety of concentrations. The concentration of salicylic acid is related to its exfoliating strength; higher concentrations provide a stronger exfoliation eff...[Read More] Understanding the Concentration and Metabolism of Salicylic Acid in Dermatology
Common Dermatology Questions: Understanding Conditions and Treatments
excuse me? 1. What is black foot disease? Is it treatable? What are the symptoms? 2. What are the round white bumps on the nose? 3. Does washing the face with plain water help with acne? 4. Is there a connection between acne and food?
Dr. Jiang Zheen reply Dermatology
Currently, cases of black foot disease are almost nonexistent. Its cause is attributed to the consumption of groundwater contaminated with heavy metal arsenic, leading to vascular lesions. The white appearance of the nose is most likely due to mild acne, which can sometimes be re...[Read More] Common Dermatology Questions: Understanding Conditions and Treatments
Achieving Smooth Skin: Solutions for Acne and Skin Care Concerns
I want to see myself with smooth skin? Hello Doctor: My skin was originally good, but since moving to Hsinchu, it has not been well. I easily develop comedones on my cheeks and forehead, which are open comedones. After extracting them with a comedone extractor, they do not fade e...
Dr. Jiang Zheen reply Dermatology
You can try using salicylic acid for chemical peeling, which is relatively less irritating. As for Differin and Airol, both are forms of vitamin A acid; however, Differin is a second-generation retinoid while Airol is a first-generation retinoid. The main difference lies in their...[Read More] Achieving Smooth Skin: Solutions for Acne and Skin Care Concerns
Understanding Skin Rashes and Itching: Causes and Treatments
Skin erythema and itching? I would like to ask about a situation where I developed small, non-raised allergic bumps on my hand after digging in the soil while wearing gloves. Within 24 hours, the rash has expanded significantly and has developed raised red patches that are persis...
Dr. Jiang Zheen reply Dermatology
Generally, this condition is more likely to be contact dermatitis or contact urticaria. Most of the time, topical corticosteroids are sufficient for treatment. If the symptoms are severe or very itchy, oral antihistamines can be added. Improvement can be seen as quickly as 1-2 da...[Read More] Understanding Skin Rashes and Itching: Causes and Treatments