Understanding Arm Acne: Causes, Symptoms, and Treatment Options
Arm acne Hello Doctor: Recently, I have been noticing small pimple-like bumps appearing on both of my upper arms. When I squeeze them, a little white discharge comes out. In the past few days, I have even noticed a few similar bumps occasionally appearing on my forearms. What cou...
Dr. Wu Yuxin Reply:
It could be keratosis pilaris. Without actually seeing the lesions, it's impossible to confirm. If it is very bothersome, please seek medical attention as it needs to be examined to determine the issue and how to address it.[Read More] Understanding Arm Acne: Causes, Symptoms, and Treatment Options
Understanding Alpha Hydroxy Acids: Safe Use and Effective Concentrations for Skin Care
Alpha hydroxy acid (AHA) issues? Hello, Director Wu. I have a darker skin tone and issues with acne, so I am considering purchasing alpha hydroxy acid (AHA) products for use. I believe it is important to fully understand the safety aspects first, but after searching through vario...
Dr. Wu Yuxin Reply:
Tolerance varies among individuals; some can use it daily without issues, while others can only use it once a week.[Read More] Understanding Alpha Hydroxy Acids: Safe Use and Effective Concentrations for Skin Care
Will Long-Term Use of Retinoids Affect Visible Facial Blood Vessels?
Congenital blood vessels near the lips? Hello doctor, I recently developed a lot of acne due to staying up late. I bought a third-generation retinoid acne treatment and saw significant improvement; I now have almost no acne. However, I have naturally prominent blood vessels on my...
Dr. Wu Yuxin Reply:
No, we cannot identify the issue without seeing the lesion. If it is causing significant concern, please seek medical attention promptly.[Read More] Will Long-Term Use of Retinoids Affect Visible Facial Blood Vessels?
Amoxicillin for Treating Folliculitis: Efficacy and Concerns
Amoxicillin for treating folliculitis? I visited a dermatology clinic in Tainan around mid-June, where the doctor prescribed oral minocycline to treat my acne folliculitis. After taking it for two weeks, the doctor felt that minocycline was not effective for my acne, so he switch...
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.[Read More] Amoxicillin for Treating Folliculitis: Efficacy and Concerns
Understanding Oral Anti-Inflammatory Medications for Acne Treatment
Oral anti-inflammatory medications 1: I am currently taking oral tetracycline to treat acne on my chest, back, and upper arms. I am now in the seventh week of treatment. For the first six weeks, I was also taking oral anti-inflammatory medication. What exactly is meant by oral an...
Dr. Wu Yuxin Reply:
1. Without seeing the name of the medication, I cannot be certain. 2. For this question, you should consult your attending physician, as they are the most familiar with your condition. 3. Without seeing the name of the medication, I cannot be certain.[Read More] Understanding Oral Anti-Inflammatory Medications for Acne Treatment
Understanding Acne Breakouts: When to See a Dermatologist or Endocrinologist
Localized persistent acne is a concern? Hello, doctor. After researching, I suspect it might be an endocrine disorder. I'm currently unsure whether I should consult a dermatologist or an internist. Please assist me, thank you. My symptoms started about two months ago with a ...
Dr. Li Yufen Reply:
Hello: Regarding acne, you can refer to a series of articles on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/index.aspx?CID=4&pg=1. There are many causes of acne, and treatment may take some time. It is recommended that you first consult a dermatol...[Read More] Understanding Acne Breakouts: When to See a Dermatologist or Endocrinologist
Managing Hypertrophic Scars After Severe Acne: Treatment Options
Scarring after the eruption of a super-sized acne lesion? Hello, doctor. About a month ago, I developed a very large pimple at the tip of my foreskin, approximately 1 cm in diameter. After it burst, it didn't scab over for a long time. The doctor diagnosed it as a deep infla...
Dr. Wu Yuxin Reply:
To determine the nature of the scar, it's necessary to see the lesion. Without visual examination, it's difficult to make a definitive assessment. If it is causing significant distress, please seek medical attention promptly.[Read More] Managing Hypertrophic Scars After Severe Acne: Treatment Options
Understanding Skin Lesions: Is It a Fibroma or Something Else?
I would like to ask if it is a fibroma? Hello, doctor. I previously visited a large hospital where a doctor examined a blue area on my back that resembles a bruise with a slightly raised red component. To put it simply, it looks like a uniform blue bruise combined with something ...
Dr. Wu Yuxin Reply:
No lesions were observed, making it difficult to determine the issue. If this is causing significant distress, please seek medical attention promptly.[Read More] Understanding Skin Lesions: Is It a Fibroma or Something Else?
Adjusting Oral A Acid Dosage for Acne Management: Expert Advice
Oral isotretinoin issues? Hello Doctor: Previously, I took one 20 mg pill daily for about a year and stopped because my skin condition improved. However, recently I have started to notice a few pimples returning on my back, chest, and face, and my face has become quite oily. I wo...
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.[Read More] Adjusting Oral A Acid Dosage for Acne Management: Expert Advice
Is It Normal for Acne to Worsen in the First Month of Using Retinoids?
Topical Retinoid (Tretinoin) Is it normal for acne and pimples to worsen and become red and swollen during the first month of using first-generation retinoids?
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. You should consult your prescribing physician, as they are most familiar with your condition.[Read More] Is It Normal for Acne to Worsen in the First Month of Using Retinoids?
Understanding Red Rashes on Chest and Shoulders: Acne or Infection?
There are many red rashes (acne) on the chest and shoulders? Hello Doctor, around the Lunar New Year this year, I noticed a red bump or rash on my chest (I'm not sure how to distinguish between the two). Since it was just one, I didn't think much of it, but by the begin...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to folliculitis, you can refer to the educational article from Med's Good Friends at https://www.google.com.tw/amp/s/www.medpartner.club/folliculitis-care-treatment-introduction/amp/. If the skin symptoms do not improve or worsen, it is rec...[Read More] Understanding Red Rashes on Chest and Shoulders: Acne or Infection?
Understanding Back Acne: Causes and Treatment Options
Acne on the back? Hello doctor, I noticed a protruding thorn-like growth on my back while showering. When I forcefully pulled it out, I found it to be very hard and there were both black and white components. The overall appearance resembled enlarged comedones, but it felt like t...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is very concerning, please seek medical attention as soon as possible. Only after an examination can the problem be identified and addressed.[Read More] Understanding Back Acne: Causes and Treatment Options
Can You Combine Oral A Acid with Glycolic Peels?
Oral retinoids & alpha hydroxy acid (AHA) chemical peels? Hello Doctor, I am currently taking oral isotretinoin. I would like to ask if it is safe to undergo glycolic acid peels during the treatment period. I am considering having the peels once a month; will this have any ef...
Dr. Wu Yuxin Reply:
In principle, topical medications have minimal impact. For this issue, you should consult your attending physician, as they are most familiar with your condition and can help you choose the appropriate medication.[Read More] Can You Combine Oral A Acid with Glycolic Peels?
Understanding Painful Bumps on Thighs: Possible Causes and Solutions
There are similar bump-like lesions on the thigh and back of the thigh that resemble acne? Hello, doctor! Before asking my question, I have done a lot of research. The day before yesterday, after taking a shower, I noticed that there were painful lumps the size of a 5 to 10 NT do...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is causing significant distress, please seek medical attention as soon as possible. A proper examination is necessary to understand the problem and to determine the appropriate treatment.[Read More] Understanding Painful Bumps on Thighs: Possible Causes and Solutions
Understanding Antibiotic Treatment for Acne: What to Expect
Acne antibiotics I started taking the orange and blue antibiotics doxycycline and amoxicillin for two days, and I'm still developing some small pimples. Is this normal? My symptoms seem to be papular acne, with some pimples having small white pus in the center. The pimples a...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are the most familiar with your medical condition.[Read More] Understanding Antibiotic Treatment for Acne: What to Expect
Unexplained Itching on Neck: Possible Skin Issues Explained
There are no obvious external symptoms on the neck, but it still feels uncomfortable? Hello doctor, I have itching that extends from my neck to my chest without any obvious external symptoms (such as rashes, redness, or heat). The itching has persisted for at least over a week. T...
Dr. Wu Yuxin Reply:
It's uncertain; we need to see to know.[Read More] Unexplained Itching on Neck: Possible Skin Issues Explained
Can Dye Laser Treatment Help Reduce Hypertrophic Scars?
Keloid laser treatment Hello doctor, I would like to ask about keloids. After receiving steroid injections, they have become flatter and reduced in size, but there is still some reddish pigmentation left (I found some information suggesting it might be due to microvascular prolif...
Dr. Wu Yuxin Reply:
Dye lasers can be beneficial, but it's advisable to inquire beforehand, as there are fewer medical facilities that possess dye lasers.[Read More] Can Dye Laser Treatment Help Reduce Hypertrophic Scars?
Unexplained Bump on Scalp: When to Seek Medical Advice?
I have developed a lump? Hello doctor, in the past few days, I have developed an unknown lump on the scalp near my ear at the back of my head. It is usually not painful, but there is tenderness when I press on it. It does not appear to be particularly red or swollen, and it feels...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is very concerning, please seek medical attention as soon as possible. A proper examination is necessary to identify the problem and determine how to address it.[Read More] Unexplained Bump on Scalp: When to Seek Medical Advice?
Understanding Red, Hard Bumps with Blackheads: Are They Acne?
Redness and hardness indicate the presence of blackheads? Hello doctor, I have a hard lump under the skin to the left of my navel that appears red and swollen with a blackhead. Is this a pimple? Will it heal and reduce swelling on its own? It has been two days since I noticed it.
Dr. Wu Yuxin Reply:
It may be an inflamed cyst, and medical attention should be sought, as it may not resolve on its own.[Read More] Understanding Red, Hard Bumps with Blackheads: Are They Acne?
Understanding Pityriasis Alba: Causes, Treatments, and Care Tips for Adults
Pityriasis alba I recently noticed some subtle white patches on my face. The dermatologist said it is Pityriasis Alba, which mostly occurs in children and adolescents. I would like to know what causes Pityriasis Alba in adults. The dermatologist prescribed "U-Fu Soft Ointmen...
Dr. Wu Yuxin Reply:
If it is confirmed to be pityriasis alba, no aggressive treatment is necessary, as it usually resolves on its own within 3 to 6 months. It is important to practice sun protection.[Read More] Understanding Pityriasis Alba: Causes, Treatments, and Care Tips for Adults