Skincare products, Dermatology FAQ

Understanding Persistent Nose Peeling: Causes and Solutions

Dr. Jiang, may I ask..? Hello Dr. Jiang: My nose has been peeling for some unknown reason. I visited a dermatology clinic, and the doctor diagnosed me with dermatitis. He asked if I spend a lot of time in the sun and advised me to avoid sun exposure, but I rarely go outside and h...

Dr. Jiang Yujiao Reply:
Hello! If your facial peeling is temporary and not a long-term recurring issue, I believe it is caused by contact with external irritants leading to skin inflammation. These external factors can include UV radiation from sunlight, facial skincare products, dust, pollen, volatile ...

Understanding Bumps on Your Face: Causes and Treatments

The appearance of small bumps on the face? Hello, Dr. Jiang. About four days ago, I suddenly developed small bumps on my face. They only turn red if I scratch them; otherwise, they are not very noticeable from a distance. However, upon closer inspection or when I touch my face, I...

Dr. Jiang Yujiao Reply:
Hello: Small bumps have suddenly appeared on my face, some of which are itchy. It seems to be a skin inflammation. I suspect it may be related to exfoliating and using skincare products or facial masks that are too irritating or could cause sensitivity. I recommend temporarily di...

How to Treat Back Acne Scars: Myths and Effective Solutions

Back acne scars Hello, Dr. Jiang. I suddenly developed some acne on my back, which has mostly cleared up now, but I am left with dark acne scars that feel bumpy to the touch. A nearby dermatologist said this is due to hyperpigmentation and that it cannot be treated. The doctor al...

Dr. Jiang Yujiao Reply:
Hello: I have dark acne scars on my back. The nearby dermatology clinic said that this is hyperpigmentation, and congratulations, it's not a scar or keloid. Hyperpigmentation will gradually fade over time, and you can also use depigmenting skincare products. Dermatology clin...

Struggling with Acne: Effective Treatments and Skincare Tips

Help for a face full of acne! I have been struggling with acne since high school, and I currently have acne, acne scars, and blackheads on my face. I have oily skin. I don't understand why I am breaking out. My daily routine is normal; I don't eat fried foods, I don...

Dr. Jiang Yujiao Reply:
At the age of nineteen, the sebaceous glands are particularly active. With your self-discipline and by seeking appropriate treatments, you should see good results. I suggest you not to be too anxious and avoid applying medication too frequently, as overuse can lead to secondary s...

Understanding Unexplained Skin Itching: Causes and Solutions

Unexplained skin itching? Hello, I have been experiencing unexplained itching on my skin since about last year. I have observed that there is no obvious correlation with food, medications, temperature, or skincare products. The itchy areas are also not specific, but a common fact...

Dr. Jiang Yujiao Reply:
Mandy: Hello, your itchy skin with raised red welts is likely urticaria, which is an allergic skin condition. You should take antihistamines and consult a dermatologist to analyze the possible causes. Response from Jiang Yujiao.

Understanding Tetracycline vs. Doxycycline for Acne Treatment

The issue of medications and acne? Due to being away from home, I am unable to visit my long-term dermatology clinic for treatment, and I have run out of my previous medication. Therefore, I went to a nearby clinic to ask the doctor to prescribe me tetracycline. However, the long...

Dr. Zhang Zhibo Reply:
Hello: To answer your question, we first need to understand the causes of acne, which can be categorized into four main factors: 1. Hormonal changes and stress lead to increased sebum production. The sebaceous glands are stimulated by male hormones, producing more sebum, which ...

Common Questions About Acne Treatment and Skin Care

Several questions regarding the treatment period for acne? Hello, doctor. Recently, I've been experiencing frequent acne breakouts on my face, so I've started visiting a dermatologist. However, due to the high number of patients, I couldn't ask all my questions dur...

Dr. Huang Ruiyun Reply:
Hello: Regarding your questions: 1. No need. 2. Yes. 3. Try to minimize the intake of milk and dairy products (such as cheese, yogurt, ice cream, etc.). 4. Intense pulsed light (IPL) is more effective; full-face IPL can be expensive, so you may want to inquire with the medical fa...

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 ...

Mixing Skincare Products: Safety Tips for Your Skin Routine

Questions about skincare products? Is it safe to mix skincare products from different brands (such as toners, lotions, serums, and eye creams)? Are there any special precautions to take? Could this be harmful to the skin? Is it better not to use too many products in the morning a...

Dr. Zhang Zhibo Reply:
Hello: It is generally acceptable to mix different brands of skincare products; however, it is important to pay attention to the ingredients and whether they overlap. If a toner contains exfoliating ingredients, avoid using a lotion that also contains the same exfoliating compone...

Why Are My Skin Spots Raised? Understanding Rapid Changes and Care

Could you please clarify the issue regarding the raised spots? Hello, doctor. I have a question about why spots are becoming raised on my cheeks, particularly on the left and right sides of my face. They are spreading rapidly. I have oily skin with slightly enlarged pores and oft...

Dr. Lin Mingxiu Reply:
1. Raised spots on the zygomatic bone and cheeks are most commonly seborrheic keratosis, but if they spread rapidly (growing significantly or quickly), other lesions should be suspected, and a visit to a dermatologist for diagnosis is necessary! 2. Acne that worsens with the me...

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...

Understanding Persistent Redness and Peeling Near the Nose: Skin Condition Insights

There is a red, swollen area about the size of a 50 NT dollar coin near the cheek close to the nose, accompanied by peeling skin? Hello Dr. Huang, I have been troubled by a skin issue for several years. My skin was generally good until my sophomore year (about 4.5 years ago) whe...

Dr. Huang Ruiyun Reply:
Hello: I apologize, but online diagnosis is not permissible. Based on your clues: 1. Rosacea and seborrheic dermatitis can sometimes be difficult to differentiate; 2. If it occurs only on the face (head and neck) in adults, it should not be diagnosed as atopic dermatitis. I still...

Dealing with Dry Skin: Solutions for Your Troubling Skin Issues

My skin is terrible! I used to have oily skin on my face, but now I don't know what happened! My facial skin has become very dry and is constantly peeling, and this issue is bothering me!! It's really frustrating!! I switched to a cleanser with moisturizing properties, ...

Dr. Cai Changlin Reply:
Hello, Regarding the issue you mentioned, here are my responses: There are many causes of dry, peeling skin. If it has already occurred, it is important to identify and eliminate the underlying cause. Common factors include the use of inappropriate cleansing products, failure t...

Can Pregnant Women Use Rolanxian Gel and Niacinamide Products?

Could you please clarify your question regarding the use of Lansoprazole and fruit acids? I am currently pregnant and would like to ask the doctor if it is safe to use Roaccutane acne gel. Additionally, can I use Neostrata glycolic acid skincare products?

Dr. Huang Ruiyun Reply:
Sure.

Essential Skincare Routine for Seborrheic Dermatitis: Morning and Night Steps

Steps for Morning and Evening Skincare Routine for Seborrheic Dermatitis Hello Dr. Huang: I have oily skin in the T-zone and on my cheekbones, and I often experience enlarged pores. During cold weather, I also have flaking skin. Using Lin Der Long medication helps improve the con...

Dr. Huang Ruiyun Reply:
Hello: The most important skincare step for seborrheic dermatitis is to get beauty sleep; you should avoid staying up late and try to develop a habit of going to bed by 10 PM (as much as possible). Skincare is not magical; it mainly involves cleansing and maintaining appropriate ...

Skincare Tips for Combination Skin: Moisturizers and Makeup Choices

Spots~~~ Dry cheeks and an oily nose indicate combination skin. For moisturizing, it is recommended to use a lightweight, non-comedogenic moisturizer that hydrates without clogging pores. When covering blemishes, it is generally better to use a concealer and foundation that match...

Dr. Jiang Yujiao Reply:
Dry cheeks and an oily nose indicate combination skin; it is advisable to choose refreshing yet hydrating skincare products (such as hyaluronic acid and natto extract moisturizers). Typically, the choice of cream or foundation depends on skin type: cream formulations are suitable...

Dealing with Oily Skin: Tips for Control and Acne Scar Treatment

Oily face? Hello Doctor: I have oily skin, and after washing my face, I start to get oily in less than 10 minutes. Within 1 to 2 hours, my entire face becomes very oily. This has been a long-standing issue for me. I use oil blotting papers, about 4 sheets in the summer and 1 to 2...

Dr. Hong Zhengsheng Reply:
Hello, If your face is oily, using oil-control tissues and oil-control topical skincare products are good options. To quickly reduce acne scars, minimize sun exposure and enhance sun protection while allowing your skin tone to balance out naturally. If you have a lot of acne, t...

Do I Need to Continue Taking Medication for Skin Issues?

Do I need to continue taking the medication? I had an allergic reaction to hydrocortisone cream. When I last consulted my doctor, I forgot to mention that the anti-redness cream I used was Elisone. I have seen the doctor twice since then, and now I only notice redness on my cheek...

Dr. Cai Changlin Reply:
Hello: Since I haven't seen your actual condition, I don't know the severity of your previous skin allergy or the current extent of the redness. However, generally speaking, it is quite common for areas of the face that have experienced allergic inflammation to become r...

When Will the Redness from Hydrocortisone Allergy Subside?

When will the redness and swelling caused by hyaluronic acid injections subside? I am allergic to hydrocortisone ointment, and my skin is red and swollen. It has been swollen all day. The doctor prescribed this ointment along with Tomin 2mg, Donison/5mg, Simethicone 20mg, and Buc...

Dr. Cai Changlin Reply:
Hello: In response to your question, since your letter did not specify which topical ointment the doctor prescribed, I cannot be certain. However, based on clinical experience, if your skin lesion is due to contact dermatitis from using Cetirizine, then the topical medication pre...

Understanding Skin Damage: Acne Breakouts from Overusing Face Masks

Skin injury I apologize for the inconvenience. I would like to ask about my skin condition. I usually get 2-3 pimples a week before my menstrual period, but ever since I started using face masks 2-3 times a day, sometimes even overnight, my face has broken out with a lot of pimpl...

Dr. Hong Zhengsheng Reply:
Hello, Xiao Pei: The best advice for you is to find a dermatologist you trust and consult with them. I apologize, but based on your written description, I cannot determine your specific condition. Answers found online can only speculate based on the description and experience pro...

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