Understanding Urticaria: Causes, Symptoms, and Treatment Options
What is urticaria? It should be called urticaria. I'm not very clear about it; I visited a dermatologist last August who told me it was urticaria, but I'm still not quite sure what it is. The doctor mentioned that it cannot be cured; is that true?
Dr. Jiang Zheen reply Dermatology
Urticaria, commonly known as hives, is one of the most prevalent skin allergies. There are many potential triggers for this condition, with the most common being food and medications. As long as the underlying cause is identified and exposure to these allergens is avoided, the co...[Read More] Understanding Urticaria: Causes, Symptoms, and Treatment Options
Why Are New Moles Appearing on My Face? Skin Care Insights
There are many moles on the face? Hello, I would like to ask why I suddenly developed several new moles on my skin a few months ago. Some are very small, and others are about 0.1 centimeters. It feels quite unattractive. Also, if I want to remove these moles using medical-grade l...
Dr. Jiang Zheen reply Dermatology
Xiao Ru: Sorry for the late reply after the New Year. The changes on the human body are all acquired, so this is a normal phenomenon. The cost for laser mole removal is approximately 1,000 to 2,000 NTD. Wishing you peace.[Read More] Why Are New Moles Appearing on My Face? Skin Care Insights
How to Address Itchy Nipples: Causes and Solutions
What should I do for itchy nipples? Hello: I am married but do not have children. I have occasionally experienced itching at the nipple area for some time, but it has recently become more severe. My skin is very dry, and I am unsure if this is the cause. If so, why does it still ...
Dr. Jiang Zheen reply Dermatology
Ms. Liu: The most common cause of nipple itching is eczema. Generally, it is advisable to consult a dermatologist for a prescription for eczema medications. However, there are occasionally some rare skin conditions that can occur in that area, so it is best to seek advice from a ...[Read More] How to Address Itchy Nipples: Causes and Solutions
Boost Your Metabolism: Clear Acne Scars and Enhance Weight Loss
How can I boost my metabolism? Why have the post-inflammatory hyperpigmentation scars from the acne I had three to four years ago still not faded and remain very noticeable? Also, my weight loss results are not as good as those of others. A friend who works as a beautician said t...
Dr. Jiang Zheen reply Dermatology
Dear Chiu: You should consult a dermatologist, maintain a positive mood, eat plenty of fruits and vegetables, practice thorough sun protection, and use some depigmenting agents such as L-ascorbic acid, kinetin, azelaic acid, hydroquinone, and retinoic acid, which can all contribu...[Read More] Boost Your Metabolism: Clear Acne Scars and Enhance Weight Loss
Understanding Chickenpox Contagion: Key Periods and Vaccination Insights
The contagiousness of chickenpox? The period of highest contagiousness for chickenpox occurs from about 1 to 2 days before the rash appears until all the blisters have crusted over, which typically takes about 5 to 7 days after the rash onset. The incubation period for chickenpox...
Dr. Jiang Zheen reply Dermatology
The incubation period for chickenpox is approximately 2 to 3 weeks, so it becomes contagious a few days after infection and remains contagious until the rash has crusted over. It is transmitted through respiratory droplets, so wearing a mask can help prevent most infections. Inde...[Read More] Understanding Chickenpox Contagion: Key Periods and Vaccination Insights
Effective Solutions for Facial Telangiectasia: Tips for Improvement
Facial microvascular dilation My face is always red; it looks pale right after washing, but soon it returns to being red. The doctor said that this is due to facial microvascular dilation. What methods can improve this condition? Please advise, thank you!
Dr. Jiang Zheen reply Dermatology
Dear Mrs. Lin: The effective method for treating facial telangiectasia is laser therapy. You may consult a dermatologist for diagnosis and treatment. Wishing you peace and may God bless you.[Read More] Effective Solutions for Facial Telangiectasia: Tips for Improvement
Managing Fluctuating Acne: Effective Solutions for Your Skin Issues
Intermittent acne? I have been experiencing skin issues that started with enlarged pores, and then my face began to break out with acne, particularly severe on the left side. I visited a dermatologist in June this year and used medication that helped a lot, but after 1-2 months, ...
Dr. Jiang Zheen reply Dermatology
I suggest that you start by washing your face with lukewarm water. If your skin is too dry, you can apply some moisturizing lotion, such as those from Gladerma or Eucerin. If your skin is not too dry, there is no need to apply anything. If your skin is itchy, please consult a der...[Read More] Managing Fluctuating Acne: Effective Solutions for Your Skin Issues
Effective Solutions for Thinning Hair and Forehead Recession
May I ask the doctor? I have recently noticed that both sides of my forehead are becoming higher, indicating hair loss. Could you please advise if there are any methods to improve this condition, reduce hair loss, or promote hair growth?
Dr. Jiang Zheen reply Dermatology
Xiangxiang: Your issue is male pattern baldness, similar to that of Zhang Xiaoyan and Hsu Hsin-liang. You may consult a dermatologist for treatment. Currently known effective medications include the oral finasteride (Propecia) and the topical minoxidil (Rogaine). Wishing you well...[Read More] Effective Solutions for Thinning Hair and Forehead Recession
Understanding Persistent Facial Redness: Causes and Treatments
Chronic facial flushing? Hello, Doctor: For the past seven or eight years, my cheeks have always been red. There is no pain or itching. Initially, I thought it was a side effect from using various medications for acne in the past. A few days ago, I visited a doctor who mentioned ...
Dr. Jiang Zheen reply Dermatology
Dear Jessica, I apologize for the delayed response. There are many reasons for facial flushing, and based on your description, it is most likely a residual effect of acne or possibly caused by improper medication use in the past. Additionally, hormonal factors may contribute to ...[Read More] Understanding Persistent Facial Redness: Causes and Treatments
Understanding Foot Sweat: Causes and Solutions for Excessive Sweating
Foot sweat Dr. Jiang: In the past, my feet wouldn't sweat or feel damp when wearing shoes, but about 2 or 3 years ago, I started experiencing excessive sweating while wearing shoes. However, this doesn't happen when I'm just wearing socks and sandals. Recently, the...
Dr. Jiang Zheen reply Dermatology
Dear Salmen: This may be hyperhidrosis. In addition to primary hyperhidrosis, there are also some hormone-related issues that can affect it, such as thyroid problems. It is advisable to consult a dermatologist for proper diagnosis and treatment. Wishing you well.[Read More] Understanding Foot Sweat: Causes and Solutions for Excessive Sweating
Understanding Winter Skin Itch: Eczema Causes and Treatments
Itching skin? Hello, I would like to ask why the skin on my belly itches during the winter! I went to see a dermatologist, and the doctor told me it was eczema. What medication should I apply to get better, or would getting an injection help? Could it be related to blood transfus...
Dr. Jiang Zheen reply Dermatology
Dear Mrs. Penguin, First of all, congratulations on becoming a young mother! Being a mom can be quite challenging. Regarding the itching of your abdominal skin, it is likely caused by dryness. After childbirth, women's abdominal skin can become drier and more wrinkled. It i...[Read More] Understanding Winter Skin Itch: Eczema Causes and Treatments
Understanding Nail Changes: Dents and White Spots Explained
Why have my lovely nails changed like this?????? Hello doctor, I would like to ask you about my nails. They used to be very beautiful, but since I graduated from middle school, I have started to notice small indentations that look like tiny pits, and they are becoming more numero...
Dr. Jiang Zheen reply Dermatology
Dear Alice: The appearance of small dents on the nails can have several possible causes, but the vast majority are not due to internal issues. The causes include external factors such as chemical or physical irritation, and a small number may be due to mineral deficiencies. As fo...[Read More] Understanding Nail Changes: Dents and White Spots Explained
Managing Oily Scalp and Acne: Effective Solutions for Seborrheic Dermatitis
Excessive sebum production (acne and oily skin)? I am 21 years old and have been struggling with an oily scalp for many years. I have consulted a doctor who diagnosed me with seborrheic dermatitis and recommended using Renshan Lishu; however, my condition has not improved after u...
Dr. Jiang Zheen reply Dermatology
Dear Michelle: Currently, there are only two main classes of medications known to inhibit sebaceous glands: oral retinoids and oral female hormones. There is still no effective topical medication available; however, if these medications are discontinued, sebaceous gland secretion...[Read More] Managing Oily Scalp and Acne: Effective Solutions for Seborrheic Dermatitis
Understanding Easy Bruising: Is There a Vascular Issue?
Bruise I easily bruise on my limbs with just a slight bump. In mid-April of this year, I was startled awake by an electric bell, and my left foot suddenly experienced a sharp pain, followed by swelling and a large bruise. On the morning of November 1st, after getting angry while ...
Dr. Jiang Zheen reply Dermatology
Ms. Fu: This type of subcutaneous hemorrhage needs to rule out several conditions, including whether there is a decrease in platelets, abnormalities in coagulation factors, or issues with the vascular wall. Therefore, it is advisable to consult a physician for diagnosis and exami...[Read More] Understanding Easy Bruising: Is There a Vascular Issue?
Post-Laser Care: Understanding White Discharge and Alternatives
After laser treatment..? I had laser treatment today, but they put something on it that has a wet, white substance, which is quite alarming. Since I don't have that specific dressing anymore, can I use something else to cover it? How many days do I need to keep it covered? I...
Dr. Jiang Zheen reply Dermatology
You should go back and consult with your laser physician.[Read More] Post-Laser Care: Understanding White Discharge and Alternatives
How to Darken Your Nipples: Tips and Sun Exposure Effects
Nipple My nipples are very red, and my skin is not very dark. What methods can I use to darken my nipples a little? Will exposure to the sun darken my nipples? Do nipples darken along with the skin when it becomes darker?
Dr. Jiang Zheen reply Dermatology
Why change the color of the nipples? God created them, and our parents gave birth to us; if they are normal, there is no need to alter them. Of course, sun exposure can also cause them to darken.[Read More] How to Darken Your Nipples: Tips and Sun Exposure Effects
Understanding Chronic Lip Cracking and Pain: Causes and Solutions
What are the causes of persistent dry and painful lips? Hello: My father is a laborer who works long hours under the sun and has habits of chewing betel nut, smoking, and drinking alcohol. A few years ago, he noticed that the skin on his lips was white, dry, and painful. He went ...
Dr. Jiang Zheen reply Dermatology
October of Filial Piety: Your father's lip issue may be actinic keratosis, which is a precancerous condition of the skin. It is best to have a biopsy done at the hospital. Another possibility is chronic contact dermatitis. You must do everything you can to take him to the ho...[Read More] Understanding Chronic Lip Cracking and Pain: Causes and Solutions
Effective Mole Removal Methods and Costs for Facial Moles
Mole Hello, doctor... I have a mole near my mouth with a diameter of 0.2 centimeters. What methods can I use to remove it, and what are the costs involved?
Dr. Jiang Zheen reply Dermatology
If it is a raised mole (a palpable mole), it can only be removed through laser treatment or excision. As for flat moles, they may be able to be treated with topical solutions. The cost for laser treatment is the most expensive, potentially reaching several thousand dollars. Wishi...[Read More] Effective Mole Removal Methods and Costs for Facial Moles
Understanding Persistent Skin Issues After Beach Exposure: Causes and Solutions
Skin Hello, my daughter went to the beach with friends at the beginning of August and played in the water for about 2 to 3 hours. That night after taking a shower, she felt itchy skin and clearly remembers scratching it until it broke the skin. At that time, we didn't pay mu...
Dr. Jiang Zheen reply Dermatology
Based on your description, your skin condition may be nummular eczema, which is a manifestation of skin sensitivity. It requires the application of eczema-related medications for improvement. However, it is best to visit a dermatologist for a proper examination. May God bless you...[Read More] Understanding Persistent Skin Issues After Beach Exposure: Causes and Solutions
Understanding the Effects and Side Effects of Leprosy Treatment for Skin Issues
Side effects Doctor, I have been trimming my calluses, but they keep growing back more. I am using a medication called Lamisil. Could you please tell me if this medication is effective and what side effects it may have?
Dr. Jiang Zheen reply Dermatology
It is important to first identify the type of skin condition before proceeding with treatment. Locoid is a type of eczema medication that contains steroids, and it is best to consult a physician before using it.[Read More] Understanding the Effects and Side Effects of Leprosy Treatment for Skin Issues