Frostbite Symptoms: When to See a Dermatologist for Treatment
Frostbite I was restocking in the freezer at work, and I’m not sure if it was because I was in there too long or from touching the cold items, but my hand suddenly started to hurt. After soaking it in warm water, I continued restocking, but my hand still hurt when I touched the c...
Dr. Jiang Zheen reply Dermatology
It should be frostbite; for mild cases, you can see a dermatologist. Sometimes, resting for a few days can lead to self-recovery. Wishing you peace, Jesus loves you.[Read More] Frostbite Symptoms: When to See a Dermatologist for Treatment
Is It Safe to Go Commando at Home with Jock Itch?
Tinea cruris Is it appropriate for someone with tinea to wear underwear at home when no one else is around?
Dr. Jiang Zheen reply Dermatology
As long as you wear loose-fitting underwear, there should be no problem. The main thing is to keep the area well-ventilated and cool. Wishing you peace, Jesus loves you.[Read More] Is It Safe to Go Commando at Home with Jock Itch?
Understanding Differin and Royalsense for Sensitive Skin Issues
Acne Skin Moisturizer (Retinoid Issues) Hello: I apologize for bothering you again :) My condition is that I have sensitivity and redness on both cheeks with visible blood vessels. The doctor believes it is not yet rosacea, and prescribed me Royalsense and Differin 4. The pharmac...
Dr. Jiang Zheen reply Dermatology
Of course, everyone's skin type is not exactly the same. I suggest you apply it for a while and observe your reaction. It's important to return to your physician for a follow-up appointment to evaluate the effectiveness and response to the medication. Wishing you peace,...[Read More] Understanding Differin and Royalsense for Sensitive Skin Issues
Understanding Symptoms of Common Dermatology Medications: A Guide
Inquiry 1. DERMALEAN GEL: This medication is typically used for the treatment of skin conditions such as acne, psoriasis, or other inflammatory skin disorders. It may help reduce redness, swelling, and irritation. 2. DOXYMYCIN ENTER: Doxycycline is an antibiotic used to treat va...
Dr. Jiang Zheen reply Dermatology
Please make good use of online resources at http://sp1.cto.doh.gov.tw/doctor/All/index.php?d_class=%C3%C4%AA%AB.[Read More] Understanding Symptoms of Common Dermatology Medications: A Guide
Can Strong Tea Compresses Help Treat Thin and Sensitive Skin?
Can applying strong tea to the face treat thin skin? Hello Doctor: I have had a tendency for my skin to become easily flushed since childhood, and this issue has worsened over the years. I have noticed fine blood vessels appearing on my face. I initially thought it was rosacea, b...
Dr. Jiang Zheen reply Dermatology
Currently, there are no medical reports indicating that applying tea leaves to the face can thicken the epidermis. Tea leaves may have astringent properties; however, you can give it a try. If you experience any discomfort, you should discontinue use. Wishing you peace, and Jesus...[Read More] Can Strong Tea Compresses Help Treat Thin and Sensitive Skin?
Understanding Eczema and Folliculitis: Treatment Options and Concerns
The doctor said I have eczema and folliculitis? Initially, I noticed a small itchy area on my face that was slightly dark, but it gradually expanded and became rough to the touch. Eventually, many small white and yellowish bumps appeared, and the color of my face became very dark...
Dr. Jiang Zheen reply Dermatology
Based on your description, it is difficult to definitively determine the type of skin condition. However, it is known that medications used to treat eczema can sometimes lead to the development of folliculitis. It is possible that the eczema was present first, followed by the ons...[Read More] Understanding Eczema and Folliculitis: Treatment Options and Concerns
Understanding Skin Conditions: Common Names for Furuncles and Carbuncles
Furuncle, gangrene The common names for "疔瘡" (dengchong) and "癱疽" (tangu) are "boils" and "gangrene," respectively.
Dr. Jiang Zheen reply Dermatology
A "dingzi" is its colloquial name, which refers to a type of deeper folliculitis. Wishing you peace, Jesus loves you.[Read More] Understanding Skin Conditions: Common Names for Furuncles and Carbuncles
Effective Medical Aesthetic Treatments for Acne: Options and Insights
Medical aesthetics What are the current medical aesthetic treatments for acne? I would like to know about options such as glycolic acid, laser treatments, and others. I have been taking medication recently but would like to combine it with some medical procedures.
Dr. Jiang Zheen reply Dermatology
Alpha hydroxy acid (AHA) peels can enhance the effectiveness of acne medications and improve the formation of comedones. Additionally, blue light therapy can target inflammatory acne, while laser treatments primarily focus on resurfacing depressed acne scars. My recommendation is...[Read More] Effective Medical Aesthetic Treatments for Acne: Options and Insights
Understanding Acne and Laser Treatments: Common Concerns and Care Tips
Acne & Laser Treatment Every time I extract blackheads, I get a stringy substance that resembles toothpaste. Is this common for most people when they extract blackheads? Doctor, I noticed that after my recent laser treatment, my pores appeared smaller and I had fewer blackhea...
Dr. Jiang Zheen reply Dermatology
Some people experience acne that, when squeezed, appears in a line, while others have pores that are difficult to minimize in any way, even with laser treatment. This should not be related to your skincare routine; whether using masks, steam treatments, or glycolic acid peels, th...[Read More] Understanding Acne and Laser Treatments: Common Concerns and Care Tips
Understanding Acne: Treatment Risks and Lifestyle Impact
Acne Hello: 1. When I visited the dermatologist (my acne is quite large), the doctor had the nurse extract it using a needle and then applied ointment. Won't this leave scars? 2. Does working in a frying environment contribute to an increase in acne?
Dr. Jiang Zheen reply Dermatology
Sometimes the methods and tools used for extracting pimples need to be correct to minimize the risk of scarring. Additionally, not all types of acne are suitable for extraction; in principle, comedones can be extracted. If you frequently expose your face to high heat, such as in ...[Read More] Understanding Acne: Treatment Risks and Lifestyle Impact
Will My Mole Reappear After Scraping Off Its Surface?
Worn-off mole? I have a small black mole on my hand, about 0.1 cm. I previously showed it to a dermatologist, who said it was fine, but I could have it removed if I was concerned. Recently, I accidentally scraped it against something, and the outer layer of the mole was removed. ...
Dr. Jiang Zheen reply Dermatology
Don't worry too much; it's possible that it has worn away. However, it needs to be monitored for 1-2 months. If it doesn't grow back, it indicates that it is gone. Wishing you peace, Jesus loves you.[Read More] Will My Mole Reappear After Scraping Off Its Surface?
Why Exfoliating Causes Acne: Understanding Your Skin's Response
Exfoliation for acne-prone skin? Doctor, why do I get acne after exfoliating? Could it be because the acne is being metabolized out? [I already know some of the causes of acne, so there's no need to list them again.] Are there any diagnostic tools or devices that can help id...
Dr. Jiang Zheen reply Dermatology
I have already answered the question.[Read More] Why Exfoliating Causes Acne: Understanding Your Skin's Response
Understanding Eczema in Infants: Symptoms, Causes, and Care Tips
Atopic dermatitis Is it possible that my almost five-month-old baby has atopic dermatitis? There is a crack in the skin at the junction of the ear and scalp (the deep groove area), and there is a little peeling (but it is not rough). The symptoms seem to improve with the applicat...
Dr. Jiang Zheen reply Dermatology
Your baby's skin issue is likely not atopic dermatitis, but rather a common eczema that some children experience occasionally. There's no need to worry; just apply a bit more moisturizer (preferably a thicker, oil-based one). Generally speaking, atopic dermatitis is a s...[Read More] Understanding Eczema in Infants: Symptoms, Causes, and Care Tips
Understanding the Strength and Effects of Mandelic Acid Peels
Excessively acidic skin exfoliation? Is there a concentration grading system for mandelic acid peels similar to that of glycolic acid peels? Will mandelic acid peels cause an initial worsening of acne like glycolic acid peels? Is there a significant price difference between acne ...
Dr. Jiang Zheen reply Dermatology
Salicylic acid peels have only one concentration, and their irritancy is relatively low, which means they are less likely to exacerbate acne in the initial stages. The cost of intense pulsed light (IPL) treatments can vary, so it may be beneficial to inquire at multiple clinics.[Read More] Understanding the Strength and Effects of Mandelic Acid Peels
Laser vs. Intense Pulsed Light: Which is Better for Acne Treatment?
Laser In the past few days, I have been considering undergoing laser or intense pulsed light (IPL) treatment for acne. When I inquired at the clinic, the doctor mentioned that both options could be suitable for my current condition and advised me to think it over. I would like to...
Dr. Jiang Zheen reply Dermatology
Theoretically, the treatment of acne primarily involves topical and oral medications. Laser and intense pulsed light (IPL) therapies mainly target post-acne pigmentation or scarring. Generally, IPL is milder and has a slower effect, and both treatments are not very suitable for a...[Read More] Laser vs. Intense Pulsed Light: Which is Better for Acne Treatment?
Managing Acne and Allergies: Skincare Tips for Sensitive Skin
Prone to allergies and acne? Hello, doctor. I have sensitive skin that is prone to allergies, and my facial skin is very thin with prominent blood vessels. Therefore, I chose to use a soothing product line. However, I have noticed that while I do not experience allergic reactions...
Dr. Jiang Zheen reply Dermatology
You can try using mandelic acid peels or alpha hydroxy acid peels to improve your acne issues. As for freckles, you can apply trichloroacetic acid solution at a dermatology clinic, or consider laser treatment. However, freckles can easily recur, so it is essential to practice tho...[Read More] Managing Acne and Allergies: Skincare Tips for Sensitive Skin
Understanding Hard Bumps on Your Back: Causes and Solutions
Back acne? I recently discovered a small, hard lump that feels similar to an orange seed, although it is smaller and not as protruding. It resembles a follicular carcinoma but does not have the red, swollen sensation. After looking in the mirror, I noticed that the lump is not re...
Dr. Jiang Zheen reply Dermatology
It is likely a sebaceous cyst (also known as an epidermoid cyst). If you squeeze it, a foul-smelling substance will come out. It will not resolve on its own; surgical excision is the only way to ensure it is completely removed. God bless you, Jesus loves you.[Read More] Understanding Hard Bumps on Your Back: Causes and Solutions
Understanding the Metabolism of Acne Treatments: Myths and Facts
The metabolic phenomenon of skincare products? Some acne treatment products, such as alpha hydroxy acids (AHAs), may cause an initial increase in breakouts during the early stages of use. Is this an actual metabolic phenomenon, or is it simply due to the product being unsuitable ...
Dr. Jiang Zheen reply Dermatology
It is indeed common to experience an increase in acne during the initial stages. This is not a cause for concern. Most products that claim to be oil-free and emulsifier-free are effective in preventing acne; however, some individuals may have unique skin types that do not respond...[Read More] Understanding the Metabolism of Acne Treatments: Myths and Facts
Understanding the Causes of Acne: Can Biopsy Help?
What are some ways to identify the causes of acne? Why is it that every time I visit a dermatologist for my acne, the doctor says there are many reasons for breakouts and prescribes medication? I've been on medication for a year and a half and have seen 4 to 5 different derm...
Dr. Jiang Zheen reply Dermatology
The pathophysiological changes in acne involve three factors: 1) abnormal keratinization of the pores, 2) excessive secretion from sebaceous glands, and 3) inflammatory responses caused by bacteria within the hair follicles. Hormonal factors are also involved; however, the fundam...[Read More] Understanding the Causes of Acne: Can Biopsy Help?
Understanding Skincare Product Compatibility for Acne-Prone Skin
Suitability of Skincare Products I have acne issues... Sometimes after I buy new products, I notice 1 or 2 pimples appearing after 3 or 4 days. Does this mean the products are not suitable for me, or is it a matter of my skin not adapting? (Assuming there is no redness or inflamm...
Dr. Jiang Zheen reply Dermatology
Patients with acne should avoid skincare or cosmetic products that contain ingredients likely to cause comedones. You can check online resources for more information. The majority of patients have combination skin that is oily in the T-zone, although there are some exceptions. Hy...[Read More] Understanding Skincare Product Compatibility for Acne-Prone Skin