Acne, Dermatology FAQ

Effective Strategies to Reduce Acne for Teenagers: A Dermatologist's Guide

The doctor examines the face with many acne lesions and discusses treatment options? As a second-year junior high school student with acne all over your face, it's important to address this issue effectively. Here are some methods to help reduce the growth of acne: 1. **Con...

Dr. Zheng Lizhen Reply:
Hello: Applying fruit acids or retinoid ointments can improve the condition, but it requires some time. For quicker results, you may consider undergoing a chemical peel. It's important to maintain a regular lifestyle, so please try to go to bed early and ensure you get enoug...

Understanding Acne, Blackheads, and Skin Sensitivity: Causes and Solutions

Acne ~ Blackheads Sometimes I get acne that leaves dark spots, resembling freckles, without squeezing them. A friend mentioned that it might be because my skin is thin. Is that true? How can I lighten these spots? Sometimes I have bumps that look like acne but feel painful to the...

Dr. Zheng Lizhen Reply:
Hello: 1. After inflammation, there is a possibility of pigment deposition, which is not related to skin thickness. You can apply some L-ascorbic acid (Vitamin C) and sunscreen to help lighten the pigmentation. 2. Please visit a dermatology specialty clinic for an accurate diagno...

Understanding Persistent Acne: Why Your Red Pimples Won't Fade

Acne Hello doctor, I have been seeing a dermatologist for two months, but there has been no improvement with the red acne. After that, I switched to traditional Chinese medicine and have been taking herbal medicine for another two months. Why are the red acne spots still not disa...

Dr. Zheng Lizhen Reply:
Hello: The red marks after inflammation typically take about 2 to 6 months to gradually fade away. Sincerely, Dr. Cheng Li-Chen, Dermatologist.

Dealing with Acne and Double Chin: Simple Solutions for Oily Skin

Acne and double chin? Hello, I have two questions that I would like you to answer. First: I have oily skin, and most of my acne is due to inflamed comedones. I have a lot of comedones on my face. What can I do to reduce their number? Second: Recently, I suddenly developed a doubl...

Dr. Huang Ruiyun Reply:
Acne is related to individual constitution, and you can conveniently find a dermatologist nearby for treatment. Additionally, avoid staying up late, refrain from picking at your skin, do not eat late-night snacks, avoid binge eating, and limit your intake of sweets and sugary bev...

Understanding Persistent Acne: Causes, Treatments, and Prevention Tips

Acne-prone skin I have been dealing with acne for a long time since middle school. I am a freshman living in a dorm, so I can't go to the dermatologist every week. I do wear makeup, and recently my acne has become quite severe. I would like to ask the following questions: ...

Dr. Jiang Zheen Reply:
Regardless, it is essential to seek treatment from a dermatologist, especially for severe and stubborn acne. You can ask the doctor to prescribe medication for two weeks, or even obtain out-of-pocket medications for a week. Acne treatment requires several months, so patience is n...

Managing Chronic Urticaria and Sensitive Skin: Tips and Insights

Skin allergy issues? Hello Dr. Jiang, I would like to ask a few questions. I have chronic urticaria, which doesn't flare up often, usually only during seasonal changes. In middle school, I didn't have acne, but during my vocational school years, I started to develop sm...

Dr. Jiang Zheen Reply:
The rash you've developed these days seems more like seasonal eczema. You should apply some eczema cream and avoid using retinoids. Wishing you peace, Jesus loves you.

Understanding the Causes of Acne: A Comprehensive Guide

What causes acne? Doctor: Could you please explain why acne occurs? Can you provide detailed information on the causes? This way, I can understand why I have breakouts. Wishing peace and safety to all those affected by acne.

Dr. Jiang Zheen Reply:
The primary cause of acne is genetic predisposition, along with environmental factors such as sleep, stress, sunlight, and diet. You can find detailed explanations on dermatology websites. Wishing you peace, Jesus loves you.

Severe Acne Woes: Seeking Effective Treatment and Solutions

Acne Hello Doctor: I would like to ask about my acne situation. I used to have acne, but it was not very severe. However, I don't know why it has become very serious in the past two to three months, with many breakouts. Many people have asked me why my acne is so severe. I w...

Dr. Huang Ruiyun Reply:
Moderate to severe acne requires treatment for at least three months before noticeable results can be seen, so attending just one or two outpatient visits is not very effective. If you are in the Taipei area, you can follow up with treatment at a public hospital or a non-profit h...

Improving Acne with Glycolic Acid Peels: What You Need to Know

Alpha Hydroxy Acid (AHA) Peel Doctor, I have been dealing with acne on my face for almost 4 years. I have heard that glycolic acid can help improve it. Since I will be working in Taipei, I am looking for a dermatologist and I am afraid of being scammed. I can't seem to find ...

Dr. Zheng Lizhen Reply:
Hello: Alpha hydroxy acids can improve acne, but they still need to be combined with medication for treatment, and it cannot be completely resolved in a short period of time. Currently, our clinic charges 1800 NTD for a single session and 9000 NTD for six sessions. Sincerely, Dr....

Why Am I Still Struggling with Acne at 15? Effective Treatment Tips

Why am I experiencing persistent acne breakouts? I am a 15-year-old middle school girl, but I have been experiencing acne on my chin and forehead. Despite using topical and oral medications, there has been little improvement, and the acne on my chin has actually worsened. I have ...

Dr. Huang Ruiyun Reply:
1. Not necessarily. 2. Acne is related to genetics; it can be treated, but there is no definitive cure. Avoid staying up late, refrain from picking at the skin, do not eat late-night snacks, avoid binge eating, and limit the intake of sweets and sugary beverages. Long-term adhere...

Understanding Yeast Mask Treatments: Managing Sensitive Skin Reactions

Yeast fermentation therapy? Hello doctor, my skin is on the drier side, particularly on my cheeks, but over the past year or two, I've started to develop some acne. Three weeks ago, I underwent a nine-day treatment recommended by an esthetician called "Yeast Awakening M...

Dr. Hong Zhengsheng Reply:
Hello, Red Bean Girl: Based on your written description, it is currently difficult to ascertain your specific medical condition. The most significant characteristic of skin diseases is that they are best evaluated through "visual observation and tactile examination." It...

Effective Treatments for Acne Scars: What You Need to Know

Acne scars Hello doctor, I have some pitted acne scars on my cheeks left from previous acne. What treatment options are available, and are they covered by health insurance?

Dr. Zheng Lizhen Reply:
Hello: Microdermabrasion or laser resurfacing can be performed; these procedures are considered cosmetic and are not covered by health insurance. Sincerely, Dr. Cheng Li-Chen, Dermatologist.

Understanding Acne and Hives: Causes, Treatments, and Concerns

Could you please provide more context or details regarding the issues with acne and urticaria (hives)? Hello doctor, I have two questions to ask you. First, I have a lot of acne on my face, and I have used a facial cleanser (I used a pH 6.5 facial cleanser from a brand called P...

Dr. Jiang Zheen Reply:
Acne is not caused by allergies, so it is not related to facial cleansers. Urticaria is not a contagious disease; it is a skin condition caused by allergies. Wishing you safety.

Should You Surgically Remove Benign Skin Tumors? Expert Insights

Should benign skin tumors be excised? Hello Doctor: I have a question to ask you. Do benign skin tumors always need to be surgically removed? I have developed two tumors, each about 0.5 cm in size, one on my arm and the other 10 cm below my navel. I initially thought they were ac...

Dr. Hong Zhengsheng Reply:
Hello Chen Junru: Based on your written description, it is currently difficult to ascertain your specific medical condition. The most significant characteristic of skin diseases is that they are best assessed through visual observation and tactile examination; it is indeed challe...

Small Bumps on the Back of Thigh: Causes and Treatment Options

Small bumps on the skin of the back of the thigh? Hello Dr. Jiang, In the past week or two, I have noticed some small bumps on the skin on the back of my thigh near the knee. I immediately checked other areas of my skin, and fortunately, there are no similar symptoms elsewhere. ...

Dr. Jiang Zheen Reply:
The photo looks very much like a pustule. If there is localized tenderness, it could be folliculitis or hidradenitis. If nothing can be expressed, could you provide a clearer photo? Wishing you peace, Jesus loves you.

Understanding Skin Conditions: From Bumps to Acne Solutions

Skin I have noticed many granular bumps on my arm, almost covering the entire arm. I visited a doctor, but the medication didn't seem to help much. After getting sun exposure, they appear even more pronounced. What could this condition be? Additionally, I have white spots co...

Dr. Jiang Zheen Reply:
The bump on your arm cannot be assessed without seeing it. The white spots on your chest may be tinea versicolor, which can be treated with antifungal medication, applied for at least one month. The white patches may take longer to resolve. You can use a gentle cleansing product ...

Understanding Neck Acne: Causes, Treatments, and Skincare Tips

Could you please provide more details about the acne on your neck? Hello Doctor, I would like to ask about the acne on my neck. I have been experiencing acne since puberty, and now at 25 years old, I still have some small comedones on my forehead and face, but my neck is breaki...

Dr. Zheng Lizhen Reply:
Hello: 1. If you cannot continuously afford professional glycolic acid treatments, you can use home products containing glycolic acid, which can help improve enlarged pores. 2. If oiliness is severe, you may use oil-control products in conjunction. 3. As long as the facial cleans...

Understanding Persistent Skin Issues: Acne and Allergies Explained

What is the problem? Doctor, I have been experiencing a lot of pimples on my buttocks for a long time, and new ones keep appearing. It's really bothering me. What could be the problem? Recently, my body has also been more prone to allergies, and it's very itchy. When I ...

Dr. Jiang Zheen Reply:
It may not necessarily be acne; it could be inflammation caused by sweat gland obstruction, and you should consult a dermatologist for treatment. As for your skin itching issue, it may be urticaria, which can be treated with antihistamines while identifying the cause of the aller...

Effective Solutions for Acne and Scarring: A Guide for Young Adults

My acne? Hello, doctor. I've been dealing with acne since I was in the ninth grade, and I'm still experiencing it now that I'm in my second year of college. I believe the main reason is my habit of wearing makeup; I can't go out without it because I'm emb...

Dr. Jiang Zheen Reply:
Dr. Lin Bing-Huang is an excellent physician who can provide you with great treatment. You can feel confident going to him. You can mention that his junior introduced you. It is advisable to address the acne issue first before considering scar treatment. Wishing you peace, and Je...

Effective Acne Solutions for Persistent Breakouts in Teens

Acne I am currently a senior high school student, and I have been dealing with acne on my face since the first year of junior high. During this period, I have consulted numerous dermatologists and tried various products, investing tens of thousands of dollars, but my acne still b...

Dr. Zheng Lizhen Reply:
Hello: Please seek treatment at a dermatology specialty medical institution. The dermatology specialty medical institutions in the Zhongli area are: Li Dermatology Clinic - No. 119, Yuanhua Road, Zhongli City; Hsing Ming Dermatology and Ophthalmology Joint Clinic - No. 336, Zhong...

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