How Many Sessions of Clear Skin Laser Are Needed for Best Results?
Hello, Dr. Yang~~~~~~~~` Hello doctor, I would like to ask how many sessions of the Clear Skin Laser are usually needed for complete removal? How long should I wait between each session?
Dr. Yang Zhiya reply Dermatology
The effectiveness of the IPL (Intense Pulsed Light) treatment for treating cheekbone melasma is relatively poor due to its lower energy levels. Typically, IPL treatments can be performed every 2 to 3 weeks.[Read More] How Many Sessions of Clear Skin Laser Are Needed for Best Results?
Help! My Hair Follicles Are Thinning: Seeking Solutions for Hair Loss
My hair follicles have started to shrink. :( Dr. Lin, please help me save my hair! I don't want to go bald before I even get old. I'm currently living in Miaoli and I'm only in the third year of junior high. My hair follicles are already starting to shrink. The hai...
Dr. Yang Zhiya reply Dermatology
Hello, it is recommended that a physician personally examine and treat you.[Read More] Help! My Hair Follicles Are Thinning: Seeking Solutions for Hair Loss
Understanding Skin Changes: Is That Spot on My Penis Normal?
Hello, doctor? I would like to ask, on the upper right side of my glans, there is a spot that looks like a mole; it is flat and seems to have been there for a while. I had a circumcision during my military service. Is this simply a case of pigmentation, or could it be another con...
Dr. Yang Zhiya reply Dermatology
Hello, it is recommended to see a physician for an accurate diagnosis.[Read More] Understanding Skin Changes: Is That Spot on My Penis Normal?
Understanding Itchy Red Spots: Causes and Treatments for Skin Issues
There are small red spots on the body that are itchy? Doctor, I have some small red spots on my body that are itchy, but not unbearably so. Initially, they were only on the inner thighs, but now I also have some on my hands and body. About a month ago, I rode a bicycle, and I tho...
Dr. Yang Zhiya reply Dermatology
Hello, there are many skin diseases that can cause itching, and it is not possible to diagnose them based solely on description. It is recommended to visit a dermatologist for a proper examination and treatment by a physician. Thank you![Read More] Understanding Itchy Red Spots: Causes and Treatments for Skin Issues
Understanding and Treating Chin Acne: Causes and Solutions
Chin acne Hello Doctor: I (male) often get acne on my chin. Every time one clears up, another one appears, and sometimes several pop up at once, all concentrated on my chin, making it look red and inflamed. It seems to be caused by hormonal imbalance (e.g., male hormones). If it ...
Dr. Yang Zhiya reply Dermatology
Male hormones can exacerbate acne, but it is not necessarily caused by endocrine disorders. If you have been attentive to your daily skincare routine and still experience breakouts, you may consider visiting a dermatologist for treatment.[Read More] Understanding and Treating Chin Acne: Causes and Solutions
Understanding White Bumps on the Lips: Causes and Treatments
On the surface of the lips? I used to have a habit of biting my lips, and now a white spot has developed on the surface of my lower lip. I've been applying medication, but the color hasn't changed.
Dr. Yang Zhiya reply Dermatology
Hello, such a description does not provide enough information to determine what changes are occurring. It is recommended to consult a physician for a personal diagnosis. Thank you![Read More] Understanding White Bumps on the Lips: Causes and Treatments
Managing Seborrheic Dermatitis: Treatment Options and Skin Care Tips
Seborrheic dermatitis I have seborrheic dermatitis. I previously visited a dermatologist and received topical ointments and oral medications. I have applied the ointment a few times, but it still hasn't improved. My nose area is still very itchy, and there are some white pat...
Dr. Yang Zhiya reply Dermatology
Hello, seborrheic dermatitis often recurs. It is recommended to maintain a light diet and a regular routine, which may lead to some improvement. If discomfort persists, it is best to consult a dermatologist for diagnosis and treatment. During inflammation, it is advisable to avoi...[Read More] Managing Seborrheic Dermatitis: Treatment Options and Skin Care Tips
Understanding Black Lines on Toenails: Causes and Concerns
Nail melanonychia Dear Doctor, I previously had frostbite on both sides of my right big toe, and after undergoing surgery to remove the affected area, there has been no recurrence. However, there is a gray-black line along the right edge of the nail. As shown in the image >&...
Dr. Yang Zhiya reply Dermatology
The possibility of a fungal infection cannot be ruled out; it is recommended to seek diagnosis and treatment from a dermatologist. Thank you![Read More] Understanding Black Lines on Toenails: Causes and Concerns
Understanding Bone Moles: Growth, Treatment, and Prevention
Osteoma cutis Hello doctor, I have a bone spur. I would like to ask: 1. Will this bone spur continue to increase in number, depth, or size? 2. After laser treatment, will new bone spurs develop? 3. If I undergo laser treatment, how can I prevent the growth of new bone spurs? Than...
Dr. Yang Zhiya reply Dermatology
Hello, melasma on the cheekbones is mostly localized to that area. Laser treatment typically requires multiple sessions (an average of at least six), and there is a longer post-treatment darkening period. Generally speaking, factors such as friction, irritation, sun exposure, and...[Read More] Understanding Bone Moles: Growth, Treatment, and Prevention
Is It Beneficial to Frequently Change Facial Skincare Products?
Facial issues Hello, doctor. Is it good to frequently change facial skincare products? (Changing to different products every three to four weeks)
Dr. Yang Zhiya reply Dermatology
Hello, general skincare products primarily focus on cleansing, moisturizing, and sun protection. Depending on individual needs, additional functional products such as whitening or anti-aging can be incorporated. It is recommended to adjust skincare products based on skin conditio...[Read More] Is It Beneficial to Frequently Change Facial Skincare Products?
Is Ming De Kang Li Mei Whitening Gel Effective for Dark Spots?
Dark spot issues? Hello doctor, is it okay for me to apply "Ming De Kang Li Mei Whitening Gel" on the dark spots on my cheeks during my makeup routine? The pharmacy gave this to me.
Dr. Yang Zhiya reply Dermatology
Hello, this medication is prescription-only and should be evaluated by a physician after examining the dark spots to determine its suitability.[Read More] Is Ming De Kang Li Mei Whitening Gel Effective for Dark Spots?
Does Excessive B12 Intake Cause Acne Breakouts?
Does excessive intake of vitamin B12 cause acne? Hello doctor, I have high levels of homocysteine, and my neurologist prescribed methylcobalamin for me. I take about 1 mg per day, and since I started taking it at the end of March, I've been experiencing a significant increas...
Dr. Yang Zhiya reply Dermatology
Vitamin B12 generally does not cause an increase in acne. There are many factors that contribute to acne, including oily skin, environment, temperature, hygiene, skincare products, sleep quality, and diet, among others.[Read More] Does Excessive B12 Intake Cause Acne Breakouts?
Is It Cold Sores or Folliculitis? Understanding Your Skin Condition
Herpes labialis or folliculitis? Hello Doctor, at the beginning of October, I experienced some pain at the corner of my mouth (there were no visible abnormalities). I didn't think much of it and applied some ointment. However, after two days, the pain intensified, and it sta...
Dr. Yang Zhiya reply Dermatology
Hello, it's difficult to answer your question without seeing the rash. Thank you![Read More] Is It Cold Sores or Folliculitis? Understanding Your Skin Condition
How to Differentiate Between Bacterial and Fungal Folliculitis?
Examination of bacterial or fungal folliculitis? Hello Doctor: In the past, I had acne on my chest and underwent treatment for bacterial and fungal folliculitis. After three months of treatment with the antifungal medication ketoconazole, I continued with the antibiotics for bact...
Dr. Yang Zhiya reply Dermatology
In the case of purulent conditions, it is possible to incise the abscess to obtain the contents for bacterial and fungal cultures, and the hospital can bill for National Health Insurance coverage.[Read More] How to Differentiate Between Bacterial and Fungal Folliculitis?
Understanding Skin Itching and Dark Spots: Causes and Treatments
Itchy skin that has turned dark from scratching? I am 17 years old and recently had hemorrhoids, which have not healed. The areas on both sides of my lower back and around my navel have been very itchy, and I have been scratching them. As a result, those areas have become dark an...
Dr. Yang Zhiya reply Dermatology
Hello, if scabies has been treated with a complete scabicide treatment and no new lesions appear, it can still be considered a successful treatment even if the old lesions remain itchy. In your case, if new scabies lesions continue to appear, the treatment should primarily focus ...[Read More] Understanding Skin Itching and Dark Spots: Causes and Treatments
Understanding the Effects of Blunt Force Trauma on Facial Skin Injuries
Cerebral contusion Hello, Director. I would like to ask you a few questions and would appreciate your response. A few days ago, while chatting with friends, I unexpectedly received a light slap on my neck and both cheeks from a friend due to a misunderstanding. At that moment, I ...
Dr. Yang Zhiya reply Dermatology
1. Whether there are any sequelae needs to be assessed by a physician. 2. Subcutaneous edema.[Read More] Understanding the Effects of Blunt Force Trauma on Facial Skin Injuries
Comparing Hair Loss Treatments: Boscal and Shiseido Adenogen for Women
Boscalid I underwent a blood test at a dermatology clinic and was diagnosed with androgenetic alopecia. I then visited National Taiwan University Hospital, where the doctor prescribed me finasteride for hair loss prevention and also recommended Shiseido Adenogen, as I heard that ...
Dr. Yang Zhiya reply Dermatology
Hello, Shiseido and Loxon are two products with different ingredients. To determine which one has more significant effects, large-scale experiments would need to be conducted for comparison. Additionally, the prostate is a structure that only males possess; females do not have it...[Read More] Comparing Hair Loss Treatments: Boscal and Shiseido Adenogen for Women
Understanding Ear Lobe Bumps: Causes and Treatments
Lump in the earlobe? Recently, I discovered a lump in my left earlobe that has been present for about a month and a half. It is approximately the size of a grain of rice and does not cause any discomfort; even when pressed, it is neither painful nor itchy. About a year ago, I had...
Dr. Yang Zhiya reply Dermatology
Hello, it is recommended to consult a dermatologist for a proper evaluation. Thank you![Read More] Understanding Ear Lobe Bumps: Causes and Treatments
Understanding Scabies: Symptoms, Treatment, and Skin Care Tips
The issue of scabies? Hello, doctor. I have visited 7 to 8 hospitals, and some say I have atopic dermatitis, others say eczema, and some say scabies. I know I have chronic urticaria, and I believe I also have scabies. Right now, my scrotum is swollen, with one lump that feels lik...
Dr. Yang Zhiya reply Dermatology
Hello, it is not possible to provide a diagnosis without seeing the rash. If scabies is successfully treated, no new rashes will appear, indicating that there are no more mites on the body. However, the original rash may persist for some time before gradually fading away. Thank y...[Read More] Understanding Scabies: Symptoms, Treatment, and Skin Care Tips
Something Moving in My Leg: Should I Be Concerned?
There is something moving inside my foot? Doctor, I have a question. There is something near the wound on my calf that moves when I press on it, and it's quite scary! I was playing basketball the other day, and after a sudden stop, I noticed it. What could this be? It doesn&...
Dr. Yang Zhiya reply Dermatology
Hello, based on your description, it's difficult to make a judgment. I recommend consulting a physician for a more appropriate evaluation. Thank you![Read More] Something Moving in My Leg: Should I Be Concerned?