Understanding the Strength and Effects of Mandelic Acid Peels
Excessively acidic skin exfoliation? Is there a concentration grading system for mandelic acid peels similar to that of glycolic acid peels? Will mandelic acid peels cause an initial worsening of acne like glycolic acid peels? Is there a significant price difference between acne ...
Dr. Jiang Zheen Reply:
Salicylic acid peels have only one concentration, and their irritancy is relatively low, which means they are less likely to exacerbate acne in the initial stages. The cost of intense pulsed light (IPL) treatments can vary, so it may be beneficial to inquire at multiple clinics.[Read More] Understanding the Strength and Effects of Mandelic Acid Peels
Laser vs. Intense Pulsed Light: Which is Better for Acne Treatment?
Laser In the past few days, I have been considering undergoing laser or intense pulsed light (IPL) treatment for acne. When I inquired at the clinic, the doctor mentioned that both options could be suitable for my current condition and advised me to think it over. I would like to...
Dr. Jiang Zheen Reply:
Theoretically, the treatment of acne primarily involves topical and oral medications. Laser and intense pulsed light (IPL) therapies mainly target post-acne pigmentation or scarring. Generally, IPL is milder and has a slower effect, and both treatments are not very suitable for a...[Read More] Laser vs. Intense Pulsed Light: Which is Better for Acne Treatment?
Managing Post-Laser Care: Redness, Sunscreen, and Rosacea Solutions
Red scars, sun protection, and rosacea concerns? Dr. Jiang... I accidentally came across this website, haha~ Happy New Year! Last Wednesday, I had laser treatment for spots at the clinic. You prescribed me an ointment and artificial skin... I would like to ask you, how long shoul...
Dr. Jiang Yujiao Reply:
Hello: In response to your question, it is normal to experience some itching and redness after laser treatment. Some individuals may also have an itchy reaction to artificial skin; in such cases, you can switch to ointments or restorative skincare products. When taking isotretino...[Read More] Managing Post-Laser Care: Redness, Sunscreen, and Rosacea Solutions
Understanding and Managing Recurring Anal Warts: A Patient's Journey
The anal warts have not yet been treated? Last month, I developed warts around my anus. I underwent cryotherapy twice and applied medication once. By December 1st, the doctor said it was all healed. However, later I experienced skin inflammation and visited a general clinic, wher...
Dr. Hong Zhengsheng Reply:
Hello Kevin: I believe that "prevention is better than cure." "Understanding leads to fearlessness." Below is an excerpt from the educational materials provided by the Taiwan Dermatological Association. I hope it is helpful to you. For more details, you can di...[Read More] Understanding and Managing Recurring Anal Warts: A Patient's Journey
Sudden Appearance of Multiple Moles: When to See a Dermatologist?
A sudden increase in the number of moles in the same area? In the second half of the year, I suddenly developed many moles on my back with varying shades of color; some are dark brown while others appear as faint patchy spots. Although they are not very prominent yet, there is on...
Dr. Hong Zhengsheng Reply:
Hello Lynne: The answer is, "You need to see a doctor." It is recommended that when you notice the described symptoms on your skin, you should promptly visit a public hospital under the Department of Health in your city or county and consult with a dermatologist. All of...[Read More] Sudden Appearance of Multiple Moles: When to See a Dermatologist?
Managing Lip Allergies: Tips for Care and Treatment
Lip allergy Doctor, I have a question. My lips are allergic to all lip balms, from drugstore brands to high-end ones. I’m not sure if I’m just not suitable for lip balms. How can I take care of my lips to prevent them from becoming dry? Also, can I use Vaseline as a lip balm? Add...
Dr. Zheng Lizhen Reply:
Hello: You can choose lip balms suitable for sensitive skin or petroleum jelly. The application method is to apply it multiple times throughout the day, rather than just before bedtime. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Managing Lip Allergies: Tips for Care and Treatment
Understanding Shingles: Managing Pain and Treatment Options
Shingles The situation is as follows: My mother underwent root canal treatment on August 26 (Saturday) for a large molar on the lower right side. The dentist administered medication to the nerve and prescribed painkillers. After taking the medication, my mother woke up in severe ...
Dr. Zheng Lizhen Reply:
Hello: The pain from shingles can sometimes be extremely unbearable. You can visit the outpatient clinic to describe your pain to the physician, who will adjust your medication as needed. Sincerely, Dr. Cheng Li-Chen, Dermatology.[Read More] Understanding Shingles: Managing Pain and Treatment Options
Managing Multiple Sebaceous Cysts: Treatment Options and Costs Explained
Sebaceous cyst I have developed many sebaceous cysts on my body. Initially, I ignored them because they were not very noticeable. However, after several years, they have become palpable and even visible to the naked eye. What is the best way to manage multiple sebaceous cysts? Sh...
Dr. Hong Zhengsheng Reply:
Hello Feng: Based on your description, it is currently not possible to determine your specific condition. The main characteristic of skin diseases is that "seeing is believing, and touching reveals texture." Therefore, I recommend that when you notice the symptoms descr...[Read More] Managing Multiple Sebaceous Cysts: Treatment Options and Costs Explained
Identifying Bites: Are They from Lice or Other Pests?
Is this... lice? I went to a friend's house for a barbecue over the weekend. After grilling, I lay down on his sofa for a while and later noticed multiple insect bite marks. At first, I thought they were mosquito bites and didn't think much of it. However, when I got ho...
Dr. Jiang Zheen Reply:
Your rash is likely caused by insect bites, resembling body lice. Body lice tend to hide in the seams of clothing, and they can be killed with hot water or an iron. They do not infest the hair, so there is no need to worry. You can look up lice or pediculosis. Wishing you peace, ...[Read More] Identifying Bites: Are They from Lice or Other Pests?
Chronic Lip Cracking in Children: Causes and Effective Treatments
Chronic chapped lips - further inquiry? Thank you, Dr. Huang, for your prompt response! We have seen many dermatologists, and they usually conclude that he is licking his lips to relieve temporary dryness, which subsequently leads to worse lip inflammation. I have provided him wi...
Dr. Huang Ruiyun Reply:
Lip balm or petroleum jelly has no medicinal or toxic properties, so it’s fine to apply it multiple times a day! Prescription ointments from a dermatologist should be used twice a day. Definitely avoid licking your lips.[Read More] Chronic Lip Cracking in Children: Causes and Effective Treatments
Understanding Eccrine Nevus: Symptoms, Treatment Options, and Concerns
Eccrine poroma I started noticing small raised lesions on the inner side of my arms, around my abdomen (near the navel), and under my eyes when I was about 22 years old, during my sophomore year in college. Initially, I didn't pay much attention to them, thinking they were j...
Dr. Hong Zhengsheng Reply:
Hello, office worker: I personally do not have any specific suggestions for you. I can only recommend that when your skin exhibits the described symptoms, you should promptly visit a public hospital under the Department of Health in your city or county and consult with a dermatol...[Read More] Understanding Eccrine Nevus: Symptoms, Treatment Options, and Concerns
Understanding Causes of Vaginal Itching After Oral Sex: A Dermatologist's Insight
What causes itching in the genital area? Hello Dr. Hong: After I performed oral sex on my wife for the first time, she mentioned the next day that her genital area was itchy. However, we have had sexual intercourse multiple times before, and she always showers afterward. During t...
Dr. Hong Zhengsheng Reply:
Hello, A-Dan: The most common cause of genital itching is a fungal infection. Other causes may include eczema, bacterial infections, and more. Based on your description, it is not possible to determine your specific condition. I recommend that when you experience the symptoms men...[Read More] Understanding Causes of Vaginal Itching After Oral Sex: A Dermatologist's Insight
Understanding M-Shaped Hair Loss: Effective Treatments and Concerns
Hair loss Doctor, I have noticed that over the past six months, the hairline on my forehead has receded about 1.5 cm, which is what is referred to as an M-shaped baldness. Is using minoxidil effective for this? I have observed that if I limit hair loss to about 100 strands a day,...
Dr. Jiang Yujiao Reply:
Hello: Male pattern baldness, also known as androgenetic alopecia, involves the hair follicles still being present but the terminal hairs transforming into finer vellus hairs. Currently, the combination of finasteride and minoxidil, or using them simultaneously, is considered a m...[Read More] Understanding M-Shaped Hair Loss: Effective Treatments and Concerns
Dealing with Multiple Sebaceous Cysts on the Face: Treatment Options
There are many sebaceous cysts on the face? Hello doctor, I have developed dozens of very small sebaceous cysts on my cheeks and chin. I consulted a doctor who said they are too small to be surgically removed and that there are quite a few of them. However, the medication prescri...
Dr. Zheng Lizhen Reply:
Hello: It may be considered to use either a surgical incision or an open procedure, depending on the specific circumstances. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Dealing with Multiple Sebaceous Cysts on the Face: Treatment Options
Understanding Rapid Beard Growth: Causes and Solutions
Regarding beard issues? I have never had much facial hair since it developed, with the hair above my lip being denser, while the area on my chin only has a few fine hairs and occasionally a few more that I usually pluck out. Recently, I noticed that my facial hair seems to be gro...
Dr. Jiang Yujiao Reply:
Hello: The growth rate of facial hair cannot be controlled, with an average growth rate of about 1.2 cm per month. If you are experiencing growth of 1 mm per day, it is indeed faster than average, which may be due to individual physiological differences. It is advisable to observ...[Read More] Understanding Rapid Beard Growth: Causes and Solutions
Understanding and Managing Unexplained Skin Itching and Bumps
Itching skin inquiry? Hello, doctor. I would like to ask about a condition I have. I frequently experience symptoms similar to mosquito bites, with swollen bumps appearing on my skin, even though I have not been bitten by mosquitoes. When I scratch them, they tend to spread and b...
Dr. Hong Zhengsheng Reply:
Hello, based on your written description, it is currently difficult to ascertain your specific condition. The most significant characteristic of skin diseases is that "seeing is believing, and texture can be felt." It is indeed challenging to convey a complete picture t...[Read More] Understanding and Managing Unexplained Skin Itching and Bumps
Everything You Need to Know About Mole Removal Options
Regarding the issue of mole removal? Doctor: Hello, my question is about mole removal, which I believe falls under dermatology! I have many moles on my face, and I've been looking for an opportunity to have them removed. There are about fifteen moles of various sizes on my f...
Dr. Huang Ruiyun Reply:
If a mole is raised, it cannot be removed through cauterization; please consult a plastic surgeon for surgical excision. It is acceptable to remove multiple moles at once, but when considering surgery, the distance between the moles should be taken into account. If they are too c...[Read More] Everything You Need to Know About Mole Removal Options
Skin Allergies vs. Flea Bites: Identifying Symptoms and Causes
Skin allergy or flea bites? I would like to ask what symptoms are associated with skin allergies? What symptoms occur from flea bites? Last Friday night, after taking a shower, I noticed multiple red, raised patches all over my body that were itchy. I kept scratching them, and th...
Dr. Hong Zhengsheng Reply:
Hello, 5566: Both conditions present with symptoms of itchy skin. Based on your description, it is currently difficult to determine your exact condition. The hallmark of skin diseases is that "seeing is believing, and touching reveals texture." It is indeed challenging ...[Read More] Skin Allergies vs. Flea Bites: Identifying Symptoms and Causes
Understanding the Effects of Peeling Treatments on Acne and Pores
I would like to inquire about salicylic acid peels? Hello, doctor. I would like to ask you about my skin condition. I have a tendency to develop acne and enlarged pores. I have been undergoing chemical peels with glycolic acid, and currently, I am on my fourth session with salicy...
Dr. Zheng Lizhen Reply:
Hello: Whether it is glycolic acid peels, peptide acid peels, or carbon laser treatments, multiple sessions are required to see results. Other medical aesthetic techniques, such as intense pulsed light (IPL), also have similar outcomes but likewise require multiple sessions to ac...[Read More] Understanding the Effects of Peeling Treatments on Acne and Pores
Understanding Superbug Infections: Symptoms and Treatment Options
Is my friend infected with a superbug? 1. Superbugs, or multidrug-resistant organisms (MDROs), are bacteria that have developed resistance to multiple antibiotics, making infections difficult to treat. Symptoms of superbug infections can vary widely depending on the type of infec...
Dr. Jiang Zheen Reply:
Shingles should be considered; it is caused by a virus. Generally, young people are not significantly affected, and it may take 2-3 weeks to heal. It is often accompanied by neuropathic pain, and symptomatic treatment is sufficient. Wishing you peace, Jesus loves you.[Read More] Understanding Superbug Infections: Symptoms and Treatment Options