Is It Safe to Prescribe Oral A-Retinoids Without Blood Tests?
Oral isotretinoin / Medical consultation, issues with the consultation process? Hello, doctor. Last week, I visited a dermatologist for my acne issue. Before the consultation, the clinic provided a simple questionnaire with the following content: Any chronic diseases: None; Sever...
Dr. Wu Yuxin Reply:
The primary purpose of a urine test before prescribing medication is to confirm whether the patient is pregnant. A blood test is required after a period of time to check lipid levels.[Read More] Is It Safe to Prescribe Oral A-Retinoids Without Blood Tests?
Struggling with Persistent Acne: Causes and Treatment Options
Acne won't go away? Hello, Doctor: I have been struggling with acne since the sixth grade, continuing through my third year of college, which amounts to nearly 10 years. During my school years, I went to bed around 10-11 PM and woke up at 6 AM, so I did not have issues with ...
Dr. Wu Yuxin Reply:
If there are indeed hormonal issues, treatment should focus on this aspect, and it would be advisable to consult a gynecologist for an examination.[Read More] Struggling with Persistent Acne: Causes and Treatment Options
Understanding and Managing Sebaceous Cysts: Common Concerns and Solutions
Sebaceous cyst issues? Hello Doctor, I have been experiencing acne for a long time. However, about a year ago, I discovered that many of these may not be acne but rather sebaceous cysts. 1. I would like to ask if it is normal for my cysts to sometimes swell up (just a little mo...
Dr. Wu Yuxin Reply:
There are many questions, but online consultations may not address your actual concerns. It is advisable to seek medical attention and discuss with a clinical physician.[Read More] Understanding and Managing Sebaceous Cysts: Common Concerns and Solutions
Skin Concerns: Understanding Breast and Nipple Issues
Chest issues, skin problems? Hello doctor, it has been about a week since I first noticed a small, slightly raised, red and swollen area about 0.5 cm next to my nipple while taking a shower. I squeezed it and found pus coming out. After showering, I applied acne medication and us...
Dr. Li Yufen Reply:
Hello: If you have sudden red swollen lumps that are purulent and bleeding, the likelihood of an acute bacterial infection is higher. It is recommended to consult a nearby dermatologist for diagnosis and treatment. If the treatment response is poor, further examinations to rule o...[Read More] Skin Concerns: Understanding Breast and Nipple Issues
Understanding Redness Around the Philtrum: Causes and Treatments
The skin in the philtrum may appear reddened? Hello, doctor. About three weeks ago, I woke up in the morning to find a small area on my philtrum that was reddened, and this was the only area on my face showing this sign. I informed the doctor during my visit, as I was undergoing ...
Dr. Wu Yuxin Reply:
Your concerns should be discussed with the doctor who has examined your skin. I haven't seen it, so I cannot provide you with the best advice.[Read More] Understanding Redness Around the Philtrum: Causes and Treatments
Understanding Keratosis Pilaris: Myths and Facts About Skin Bumps
Keratosis pilaris I have acne on my limbs, and my doctor told me it is keratosis pilaris, which cannot be cured. However, when I researched keratosis pilaris online, it mentioned that the bumps do not have anything to squeeze out, but my bumps can be squeezed to release a white s...
Dr. Wu Yuxin Reply:
The small white particles that are extruded from the pores are not bacteria; they are simply plugs caused by the accumulation of keratin.[Read More] Understanding Keratosis Pilaris: Myths and Facts About Skin Bumps
Addressing Common Skin Concerns: AHA, Whitening, and Salicylic Acid Issues
Issues with the use of retinoids, concerns about skin whitening, and problems related to salicylic acid exfoliation? Hello, Doctor. Thank you for taking the time to answer health consultation questions. Having the opportunity to ask these questions is truly helpful for those who ...
Dr. Wu Yuxin Reply:
The acids mentioned above all have some degree of photosensitivity, so it is generally recommended to use them at night to avoid exposure to ultraviolet light afterward; typical indoor lighting is usually not a concern. Arbutin, kojic acid, and tranexamic acid do not have photose...[Read More] Addressing Common Skin Concerns: AHA, Whitening, and Salicylic Acid Issues
Understanding Acne Medications: Tretinoin vs. Azelaic Acid
Questions about acne medication? Hello, Doctor: I would like to ask you about a medication issue. Today, I visited a dermatologist for acne treatment, and the medication list provided by the doctor included Tretinoin (tube). However, the medication I received at the pharmacy was ...
Dr. Wu Yuxin Reply:
It is different; may I ask if your physician can use it?[Read More] Understanding Acne Medications: Tretinoin vs. Azelaic Acid
Could Hormonal Imbalance Be Causing Your Acne Breakouts?
Acne and comedones? Hello, doctor. In mid-June, I suddenly experienced a full-body allergic reaction (it was my first time). I hadn't eaten anything unusual or been bitten by any insects. It subsided after a day or two, but a few weeks later, I started breaking out in acne o...
Dr. Wu Yuxin Reply:
Effective. Hormonal imbalance can potentially lead to a temporary worsening of acne.[Read More] Could Hormonal Imbalance Be Causing Your Acne Breakouts?
Accidental Use of Antifungal Cream on Face: Risks and Precautions
Misuse of topical medications Hello, doctor. I accidentally applied Econalone Cream, which is used for treating athlete's foot, on my face thinking it was a medication for acne. The two medications were placed together, and I mistakenly grabbed the wrong one. I realized my m...
Dr. Wu Yuxin Reply:
No.[Read More] Accidental Use of Antifungal Cream on Face: Risks and Precautions
Understanding Mosquito Bites: Symptoms and When to Seek Medical Help
Insect bites I would like to consult Dr. Wu. Last Thursday (August 17), I was bitten on the back of my neck by an unknown insect while riding my motorcycle (it was yellow and about 2-3 cm long). I didn't see it clearly and discarded it. Two days later, I started experiencing...
Dr. Wu Yuxin Reply:
Scrub typhus or Lyme disease cannot be diagnosed based solely on written descriptions; confirmation must be made by an infectious disease specialist. As for your symptoms of headache, neck and shoulder pain, and vomiting, it is advisable to seek medical attention, as they may not...[Read More] Understanding Mosquito Bites: Symptoms and When to Seek Medical Help
Uncertain Skin Rash: Understanding Itchy Bumps After Showering
Uncertain rash Recently, after taking a shower and before going to bed, I have been experiencing itchy, raised bumps (similar in size to mosquito bites or acne) on my hands, back, legs, and buttocks. These bumps are skin-colored and not red. However, when I wake up in the morning...
Dr. Wu Yuxin Reply:
It is likely urticaria. It is recommended to take photos during an outbreak, as the rash may not be present when you visit the doctor, which can provide useful reference for the physician.[Read More] Uncertain Skin Rash: Understanding Itchy Bumps After Showering
Understanding Summer Acne: Sudden Breakouts on Shoulders and Chest
In the summer, a patch of acne suddenly appeared on my shoulders and chest? Recently, on July 15th, I suddenly developed a patch of pimples on my right shoulder (there are also some on the upper part of my arm, estimated to be over 100). Below the clavicle, there are 2-3 on the l...
Dr. Li Yufen Reply:
Hello: Taiwan's island climate is relatively warm and humid, which can lead to increased sweating and oiliness of the skin during the summer. This may result in bacterial folliculitis or Malassezia folliculitis. It is recommended to keep the skin dry and breathable as much a...[Read More] Understanding Summer Acne: Sudden Breakouts on Shoulders and Chest
Understanding the Differences in Acne Treatments: Is Brand Important?
Acne medication: Issues with Clindamycin? Hello, doctor. I have been struggling with acne for a long time, often developing cystic acne on my face. The dermatologist I have been seeing regularly has prescribed me Clindamycin gel to apply all over my face and a topical cream calle...
Dr. Wu Yuxin Reply:
Antibiotics should only be used when necessary; generally speaking, their efficacy does not vary significantly.[Read More] Understanding the Differences in Acne Treatments: Is Brand Important?
Do Different Brands of Acne Creams Work Differently? A Dermatologist's Insight
Acne medication: concerns about topical treatments? Hello, doctor. I have been struggling with acne for a long time, often developing cystic acne on my face. The dermatologist I have been seeing regularly has prescribed me Clindamycin gel to apply all over my face and Adapalene c...
Dr. Wu Yuxin Reply:
Antibiotics should only be used when necessary; generally speaking, their efficacy does not vary significantly.[Read More] Do Different Brands of Acne Creams Work Differently? A Dermatologist's Insight
Understanding Skin Issues: When to Worry About a Growing Pimple
Skin issues Hello doctor, I usually don't have much acne, but recently I developed a bump on my neck. I didn't think much of it at first, but I just noticed it has become very red and larger than before. Should I pay special attention to it, or will it go away like regu...
Dr. Wu Yuxin Reply:
It is advisable to consult a dermatologist for diagnosis and treatment.[Read More] Understanding Skin Issues: When to Worry About a Growing Pimple
Is Waxing Safe for Keloid-Prone Skin? Expert Insights
Keloid wax hair removal When I was a child, I had acne on my chest, which later developed into multiple keloids. Currently, I manage them with regular injections, but I haven't experienced keloids in other areas. Recently, with the hot weather, I want to get full arm and leg...
Dr. Wu Yuxin Reply:
Most people will not get burned.[Read More] Is Waxing Safe for Keloid-Prone Skin? Expert Insights
Is It Safe to Take Minocycline with Antacids for Acne Treatment?
Oral medications for acne? I recently visited a clinic for acne, and the doctor prescribed the following oral medications to be taken twice a day: MINOCYCLINE 50mg, IBUPROFEN 400mg, and Oxethazaine. However, I later researched that Minocycline should not be taken with antacids, a...
Dr. Wu Yuxin Reply:
When a physician prescribes medication, it is based on immediate clinical considerations. If you have any questions, you should discuss them with your doctor, rather than seeking opinions from third parties who do not understand your medical condition.[Read More] Is It Safe to Take Minocycline with Antacids for Acne Treatment?
Can I Continue Using Clindamycin Gel for Acne? Expert Advice
Medication Consultation Hello doctor, after using clindamycin gel on my acne, I experienced mild itching, redness, and hyperkeratosis (it feels rough) around the acne. Can I continue using it? Also, what other skin conditions can this gel be used for?
Dr. Wu Yuxin Reply:
If you experience any discomfort or concerns, it is advisable to stop the medication and discuss it with your prescribing physician.[Read More] Can I Continue Using Clindamycin Gel for Acne? Expert Advice
Effective Acne Treatment: A Guide to Using AHA and Retinoids
Acne treatment Hello, Doctor: Q1: Would you recommend alternating the application of tretinoin (A acid) and mandelic acid for treatment? Q2: Following up on the previous question, if it is recommended, what should be the order of application? Q3: I have redness and dark spots ...
Dr. Wu Yuxin Reply:
It is not recommended to use them on the same day. The method of use should be discussed with the physician who prescribed them to you. Without examining the actual skin lesions, an online consultation cannot provide a prescription recommendation.[Read More] Effective Acne Treatment: A Guide to Using AHA and Retinoids