Acne, Dermatology FAQ

Understanding Hives and Viral Warts: Skin Issues in Cold Climates

Urticaria, viral warts Hello Doctor, I am currently in the United States, and seeking medical care is quite complicated. I have a few questions and would like to know if there are ways to improve my situation. The area I am in is relatively dry and cold. 1. Since coming to the ...

Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before providing treatment or prescribing medication," and therefore, online diagnosis is not permissible. If you are experiencing significant distress, it is advisable to seek medical attenti...

Can Roaccutane and Kirkland Vitamin C Be Used Together for Skin Issues?

Rocatin and Vitamin C 1. Can Rocaltrol be taken together with Kirkland Signature Vitamin C tablets (500 mg), which contain: Vitamin C (ascorbic acid, hydroxypropyl methylcellulose), microcrystalline cellulose, cross-linked carboxymethyl cellulose sodium, stearic acid, silicon dio...

Dr. Wu Yuxin Reply:
1. Can be improved. 2. Cannot improve the indentation.

Understanding Keloids: Causes, Symptoms, and Treatment Options

Keloid or hypertrophic scar? Hello Doctor, I have some questions I would like to ask you. Thank you for your help: When I was in the sixth grade, I sustained an injury to the joint of my little finger, and there was a wound where I could see some white material inside, which I wa...

Dr. Wu Yuxin Reply:
1. It is impossible to determine without actually observing the lesion. 2. It is a congenital condition. 3. It is possible.

Persistent Acne on Cheek: When to See a Dermatologist?

Acne issues? Recently, I have been experiencing recurring large pimples on the right side of my cheek in the same area, which are filled with blood and fluid. It has improved somewhat, but yesterday I developed another large, swollen one. This morning, I noticed that although it ...

Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to make a definitive diagnosis. If it is causing significant distress, please seek medical attention as soon as possible.

Understanding Painful Acne Near the Hairline: Causes and Solutions

Acne appears at the temples? Hello, recently I've started to develop acne on both sides of my temples near my ears, extending to the ends of my jawline. These are large and painful pimples, but I rarely had acne in that area before. What could be causing this issue in my bod...

Dr. Wu Yuxin Reply:
There is no such terminology in Western medicine.

Can Alpha Hydroxy Acids Help Treat Acne and Folliculitis?

Is it possible to undergo an alpha hydroxy acid (AHA) treatment? I would like to ask! I have pimples all over my body, and sometimes they appear on my neck too! Why is this happening? The pimples are slightly itchy and feel mildly painful when touched. I'm not sure if it...

Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine. If it is very bothersome, please seek medical attention as soon as possible.

Will Stitch Marks on My Face Fade After Acne Scar Surgery?

Suture mark Hello Doctor: About ten days ago, I underwent a surgical procedure for the excision and suturing of acne scars on my face. A few days ago, after the stitches were removed, I noticed that the indentations caused by the sutures have persisted for five days. They appear ...

Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are the most familiar with your condition.

Understanding Oral A-Retinoid Concerns: Acne, Side Effects, and Treatments

Questions regarding oral isotretinoin and similar medications? Hello, Doctor. Due to living in a remote area, the nearest dermatologist is quite far away. After my visit, the doctor’s response differed somewhat from what I found online, so I would like to ask for your opinion to ...

Dr. Wu Yuxin Reply:
1. Not necessarily. 2. For this question, you should consult your attending physician, as they are most familiar with your condition and can help you choose the appropriate medication. 3. Keloids are likely related to individual constitution. 4. Not recommended.

Essential Dietary and Treatment Guidelines for Acne Management

Multiple questions regarding acne (pimples) related to diet, topical medications, and wound care? Hello, Doctor: 1. I read the article "Dietary Considerations for Acne Patients" (Author: Department of Dermatology, Taipei Veterans General Hospital / Dr. Liu Han-nan) (h...

Dr. Li Yufen Reply:
Hello: 1. Regarding the diet of acne patients, you can refer to Dr. Huang Xiang's article at http://toryflymed.pixnet.net/blog/post/93094446-%E5%A6%82%E4%BD%95%E6%93%BA%E8%84%AB%E6%83%B7%E4%BA%BA%E7%9A%84%E7%97%98%E7%97%98(%E4%B8%89)---%E9%A3%B2%E9%A3%9F%E7%AF%87. 2. 2-1...

Can I Use A Acid with High Triglycerides and SGPT Levels?

Is it safe to take retinoic acid if triglycerides and SGPT liver enzymes are elevated? Hello Doctor, I have been struggling with acne on the side of my neck that won't heal. A dermatologist recommended using retinoids, but I found information suggesting that they may not be ...

Dr. Li Yufen Reply:
Hello: Regarding oral isotretinoin, you can refer to Dr. Wang Hsiu-Han's article at http://www.skin168.net/2013/09/oral-isotretinoin-effect-adverse.html. It is not recommended to use oral isotretinoin for treatment in cases of liver dysfunction and elevated blood lipids. Tha...

Consultation on Oral Medications for Acne: Doxycycline and Spironolactone

Consultation for Oral Medications for Acne Hello Doctor: I visited a dermatologist for my acne issue and mentioned that I have been experiencing an increase in breakouts during my menstrual period. The doctor prescribed me doxycycline, spironolactone, and vitamin C. After researc...

Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are most familiar with your condition and can help you choose the appropriate medication.

Can Aggressive Face Washing Cause Scarring from Closed Comedones?

Cleansing for acne-prone skin? Hello, Doctor! Here's the situation: I previously took oral isotretinoin and developed many closed comedones of various sizes. I have been washing my face with just water, and because I was worried about not cleaning it properly, I scrubbed a l...

Dr. Wu Yuxin Reply:
It is possible.

Can I Use Niacinamide with Oral Accutane for Acne Scars?

Can oral isotretinoin be used in conjunction with topical glycolic acid? I have been taking oral isotretinoin for over two months now, with a dosage of about 2/3 of a 20mg capsule daily. I would like to ask if it is safe to apply a glycolic acid product (concentration = 15%) in t...

Dr. Wu Yuxin Reply:
Sure.

Effective Solutions for Persistent Acne: Tips for Teens

How to eliminate acne? What should I do if I've been experiencing acne from the third grade of elementary school through middle school? I've tried all the methods I know, but I still keep getting acne all over my body.

Dr. Wu Yuxin Reply:
Active treatment is necessary; please seek medical attention as soon as possible.

Can Excessive Face Washing Cause Scarring from Acne?

Acne and Facial Cleansing Hello, doctor. Due to oral isotretinoin, I have developed many closed comedones on my nose. I would like to know if washing my nose too vigorously or rubbing it too many times, causing the comedones to be removed, will leave scars? I am using my fingerti...

Dr. Wu Yuxin Reply:
It will not leave a scar.

Can Picking Your Nose Worsen Acne on the Nose? Expert Insights

Nasal acne Hello, doctor. I would like to ask if it's okay to pick my nose if I have pimples or large comedones on the tip of my nose. Does picking my nose cause pressure and distortion that could inadvertently affect the pimples or comedones? Additionally, could the pimples...

Dr. Wu Yuxin Reply:
Depressed acne scars are caused by cystic acne, not by the use of retinoids (A acid).

Understanding Folliculitis: Why Cold Weather Triggers Skin Issues

Folliculitis with skin redness and swelling? Hello, I would like to ask about the red, swollen, pimple-like lesions that appear on my neck, chest, and back whenever the weather turns cold. Some of them are even painful. Initially, they resemble non-purulent acne, but later some c...

Dr. Wu Yuxin Reply:
Folliculitis is more common in the summer; however, it can still occur if one wears tight clothing, has poor hygiene practices, or works in a hot and humid environment.

Unseen Bumps on Face: Understanding Non-Red Acne-Like Skin Issues

I have developed something on my face that looks like acne, but it does not become red? Q1: There is a slightly raised, barely noticeable bump under the epidermis on my face that feels similar to a pimple. It is not visible when looking at it, and it does not become red. It has b...

Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is difficult to make a definitive diagnosis. If it is causing significant distress, please seek medical attention as soon as possible.

Understanding Closed Comedones: Treatment and Skincare Tips

Bumps on the face? Hello doctor, recently I have developed something that looks like acne on my face, specifically near the sides of my cheeks. It has been about a month; initially, I thought it was just acne and didn't pay much attention to it (since it wasn't painful ...

Dr. Wu Yuxin Reply:
Sure. The effects of retinoic acid are multifaceted.

Understanding Acne Treatments: Managing Redness and Antibiotic Use

Acne medication consultation Hello Doctor: I visited a dermatologist regarding my acne issue and would like to ask: 1. I am using a topical medication, Adapalene gel and Clindamycin lotion, applied twice daily. I noticed that while my acne has improved, my cheeks have become quit...

Dr. Li Yufen Reply:
Hello: For an introduction to acne, you can refer to a series of articles on the Dermatologist Health Network at http://www.drskincare.com.tw/Qa/Index.aspx?CID=41. It is possible that the redness on your face may be related to the use of topical retinoids (such as adapalene), so ...

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