Understanding Acne Treatment: Morning vs. Night Creams Explained
Issues with Acne Ointment Usage I visited a dermatologist who prescribed two ointments: Aczo Gel Sinphar and Azelaic Acid. I forgot which ointment serves which purpose, but I remember the doctor mentioned that one should be applied in the morning and the other at night. One can o...
Dr. Wu Yuxin Reply:
In principle, ACZO can only cause new acne lesions in the short term.[Read More] Understanding Acne Treatment: Morning vs. Night Creams Explained
Can Jie De Shuang Cream Be Used for Jock Itch?
Can "Bao Ling Jie De Shuang" cream be used for tinea cruris? Thank you? Can "Jie De Shuang" cream from Baoling be used for tinea cruris? Thank you.
Dr. Wu Yuxin Reply:
Sure. However, the medication should first be prescribed after the physician diagnoses whether it is tinea cruris.[Read More] Can Jie De Shuang Cream Be Used for Jock Itch?
Managing Recurring Folliculitis: Causes, Treatments, and Prevention Tips
Recurrent folliculitis Hello Doctor: I have been struggling with folliculitis for the past six months, and it has been almost continuous during this period (previously, I usually only experienced it in the summer). Upon reflection, this situation began after I received my third v...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to folliculitis, you can refer to the article from Med's Good Friend at https://www.medpartner.club/folliculitis-care-treatment-introduction/. If the skin symptoms do not improve or worsen, it is recommended to consult a nearby dermatologis...[Read More] Managing Recurring Folliculitis: Causes, Treatments, and Prevention Tips
Understanding and Preventing Boils: Causes, Treatment, and Care Tips
At the end of winter and the beginning of spring, it is common to develop boils? Hello Dr. Lee: I often develop boils at the end of winter and the beginning of spring, and this has been happening for three consecutive years. They occur on my feet and buttocks, starting as red ras...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to furuncles, you can refer to the article on Care Online: https://www.careonline.com.tw/2018/10/furuncle.html 1. If you are concerned about liver and kidney function issues, you can have a blood test for a health check-up. 2. Staphylococcus ...[Read More] Understanding and Preventing Boils: Causes, Treatment, and Care Tips
Can You Catch Cold Sores from Talking to an Infected Friend?
Herpes issues Hello doctor, I would like to ask if I am at risk of contracting herpes simplex virus (HSV) from a friend who has an active cold sore, if we are sitting across from each other while eating without sharing utensils or food, but we are chatting. Thank you.
Dr. Li Yufen Reply:
Hello: For a detailed introduction to herpes simplex, you can refer to the article from Taichung Veterans General Hospital at https://www.vghtc.gov.tw/UnitPage/UnitContentView?WebMenuID=3ba3ec24-895a-4161-b990-31d4db025216&UnitID=7cda4673-6096-4748-a034-3bab9638288c&UnitD...[Read More] Can You Catch Cold Sores from Talking to an Infected Friend?
Understanding Indentations After Acne Injections: Recovery Insights
The issue of indentations caused by acne injections? Hello, doctor. Two months ago, I received two acne injections in the same area, and I later noticed a significant indentation that is larger than the original acne. This has caused me a lot of concern. Although I found online t...
Dr. Li Yufen Reply:
Hello: The indentation from acne injections may require a few months of observation to see if the skin can return to a smooth state. If the acne was severely inflamed prior, it could also lead to atrophic scars. If the indentations are still very noticeable after six months, it i...[Read More] Understanding Indentations After Acne Injections: Recovery Insights
Understanding Facial Breakouts: Acne or Allergies?
What happened to my face? I don't know why this is happening. A few days ago, I had just one or two pimples, and then the next day, they multiplied. They clustered around my lips and later spread to my cheeks, resulting in numerous pustular acne lesions. I have previously ta...
Dr. Wu Yuxin Reply:
Without actually seeing your skin lesions, I cannot make a judgment. I recommend that you seek medical treatment as soon as possible.[Read More] Understanding Facial Breakouts: Acne or Allergies?
Should You See a Doctor for Persistent Mosquito Bite Reactions?
Mosquito bites Hello, doctor. I have a mosquito bite that is slightly purple and has some swelling and pain (it hurts when pressed). It has been two weeks and hasn't healed, but the skin surface looks normal (like a typical mosquito bite). Should I seek medical attention in ...
Dr. Wu Yuxin Reply:
For most insect bites, if they are not too severe, applying a standard insect bite ointment is sufficient.[Read More] Should You See a Doctor for Persistent Mosquito Bite Reactions?
Understanding Moles: When to Worry and Aging Effects on Skin
Follow-up Inquiry #191245: Consultation Regarding Moles Dear Dr. Wu, Thank you very much for your response and explanation regarding the inquiry on moles in the article "<a href='https://adoctor.tw/article/191245'>#191245</a>." I have a general un...
Dr. Wu Yuxin Reply:
In individuals of Asian descent, melanocytic lesions are more commonly found at the extremities, but most of them require continuous observation, as there are no absolute certainties. A small percentage of newly formed moles may indeed disappear, but the majority will not.[Read More] Understanding Moles: When to Worry and Aging Effects on Skin
Can BCG Vaccine Administration Prevent Keloid Formation?
Is there a way to prevent the formation of keloids after receiving the BCG vaccine? Hello, Doctor! My daughter will be five months old next month, and we are about to schedule her BCG vaccination. However, my wife has a keloid tendency and has a long, thick keloid scar on her lef...
Dr. Wu Yuxin Reply:
In principle, it is important to take good care of the wound, and there are scar prevention ointments that can be applied. If you notice that the scar continues to grow, it is advisable to seek medical attention promptly, as there are treatments available that can reduce the form...[Read More] Can BCG Vaccine Administration Prevent Keloid Formation?
Understanding Facial Breakouts: Acne or Allergies?
What is wrong with my face? I don't know why this is happening. A few days ago, I had just one or two pimples, and then the next day, they multiplied. They clustered around my lips and later spread to my cheeks, resulting in numerous pustular lesions. I have previously taken...
Dr. Wu Yuxin Reply:
Without actually seeing your skin lesions, I cannot make a judgment. If you are very concerned, I recommend seeking medical attention as soon as possible.[Read More] Understanding Facial Breakouts: Acne or Allergies?
Soft Bump on Head: What It Is and Should You Remove It?
There is a soft lump on the head? There is a soft lump on my head that I've had since childhood. It is not painful or itchy, has a dark purple color, and is wrinkled on the surface. I'm not sure what it is, and it doesn't affect my daily life, but should it be remo...
Dr. Wu Yuxin Reply:
You need to understand that without actually seeing the lesion, I cannot provide you with effective advice.[Read More] Soft Bump on Head: What It Is and Should You Remove It?
Understanding Sudden Dark Spots on the Scrotum After Vasectomy
Large black spots appear on the scrotum? Hello Doctor: I underwent a male sterilization procedure on October 29, and about two months later, I suddenly noticed a patch of skin in the middle of my scrotum that has turned black, forming a triangular shape from the midline of the sc...
Dr. Wu Yuxin Reply:
The referral has already been issued, so why haven't you gone for medical treatment yet? Without seeing your actual condition, I cannot make a proper assessment.[Read More] Understanding Sudden Dark Spots on the Scrotum After Vasectomy
Understanding Chalazia: Symptoms, Diagnosis, and Treatment Options
Chalazion removal Hello Dr. Wu, I have a small chalazion on my eyelid that is less than 1mm. I've heard that there might be a cyst underneath, and if it's not removed, it could easily recur. I would like to know if a cyst can be felt upon examination? How can I determin...
Dr. Wu Yuxin Reply:
You need to take a look! Because only by examining it can you determine what the issue is, which will lead to the correct solution.[Read More] Understanding Chalazia: Symptoms, Diagnosis, and Treatment Options
Understanding Freezing Treatment for Viral Warts: What to Expect
Cryotherapy for viral warts? Hello Doctor, recently I developed a viral wart on the outer side of my left foot's third toe. I visited a dermatologist last Wednesday and underwent cryotherapy, and I have scheduled another treatment in two weeks. After the first treatment, a b...
Dr. Wu Yuxin Reply:
Generally, it takes about 1 to 2 weeks for it to dry out. In principle, it is meaningful to proceed only after it has completely dried.[Read More] Understanding Freezing Treatment for Viral Warts: What to Expect
Can General Surgery Clinics Perform Excision for Skin Issues?
Can a general surgery clinic perform excisions? A few months ago, my boyfriend developed acne on his chin, which later grew larger, became raised, and turned dark. A few days ago, he visited a dermatologist who recommended that he see a surgeon. I would like to know if surgical r...
Dr. Wu Yuxin Reply:
Not only large hospitals, but some clinics also perform surgeries, and most procedures require a separate appointment.[Read More] Can General Surgery Clinics Perform Excision for Skin Issues?
Unexplained Lump Near Groin: What Could It Be?
A lump on the inner thigh near the groin area? Hello, doctor. I have noticed that there is a lump on the inner thigh, close to the groin area. It's not very swollen, but when I press it lightly with my hand, I can feel something inside. It doesn't hurt and is about one ...
Dr. Wu Yuxin Reply:
You can start by seeing a dermatologist.[Read More] Unexplained Lump Near Groin: What Could It Be?
Understanding Medication Use for Male Pattern Baldness: A Guide
Medications for Male Pattern Baldness Hello Dr. Wu: I have a problem with male pattern baldness, and my doctor prescribed a topical gel (Dutasteride) and mentioned that I could switch to a different shampoo (such as Ketoconazole). However, I have some questions regarding usage th...
Dr. Wu Yuxin Reply:
Since I am not aware of your symptoms, it would be best for you to discuss them again with the physician who prescribed your treatment.[Read More] Understanding Medication Use for Male Pattern Baldness: A Guide
Understanding Moles: When to Worry and Treatment Options
Consultation for Moles Concerns Dear Dr. Wu, Hello. Yesterday, while taking a shower and checking my moles, I discovered two small black moles in my right armpit. One is slightly raised, and the other is flat, both measuring under 0.1 centimeters. They likely have not appeared r...
Dr. Wu Yuxin Reply:
The tendency to develop moles is primarily due to genetics and individual constitution. Having multiple moles does not necessarily increase the risk of malignancy. It is important to monitor the moles on your body, and if there are any noticeable changes, you should seek medical ...[Read More] Understanding Moles: When to Worry and Treatment Options
Exploring the Benefits of Retinol and Retinaldehyde for Acne Scars
I would like to inquire about retinol? Due to the use of a new skincare product, I experienced a significant increase in acne, and my face became very bumpy with acne scars. I started alternating between tretinoin and clindamycin cream, which has stabilized my skin condition, but...
Dr. Wu Yuxin Reply:
I'm not familiar with this product; you can consult Dr. Chuang in person.[Read More] Exploring the Benefits of Retinol and Retinaldehyde for Acne Scars