Common Dermatology Questions: Understanding Skin Issues and Treatments
It has come again? Doctor, I'm back again = =” I have six questions to ask: 1. All the spots I previously had have completely fallen off, but the area on my right middle finger is still uneven. How can I resolve this? 2. If I have a wart and it is blistering after treatment,...
Dr. Jiang Zheen Reply:
1. The middle finger may still not be completely healed and requires continued treatment. 2. There is still a risk of contagion during the blister stage. 3. It may take approximately 1-2 months to determine if healing has occurred. 4. The likelihood is extremely low. 5. The v...[Read More] Common Dermatology Questions: Understanding Skin Issues and Treatments
Red Spots on Inner Thigh: Skin Concerns and Possible Causes
A large area of red spots on the inner thigh skin? Dear Dr. Hong, I have a large area of red spots on the inner side of my thigh that are neither painful nor itchy. The surrounding skin is peeling significantly. I have seen doctors about this issue many years ago, and while it ...
Dr. Hong Zhengsheng Reply:
Hello Phoebe: Based on your written description, it is currently difficult to determine your specific condition. The main characteristic of skin diseases is that they are best assessed through visual observation and tactile examination. It is indeed challenging to convey a comple...[Read More] Red Spots on Inner Thigh: Skin Concerns and Possible Causes
Understanding Red Bumps on Hands: Causes and Solutions
I tend to develop small red spots on my hands? Hello Dr. Jiang, I have been experiencing small red spots on my hands since August of this year, and it seems to be getting worse. They usually appear after dinner or a late-night snack and disappear after an hour or two, as if nothi...
Dr. Hong Zhengsheng Reply:
Hello, Qi: Based on your description, it is possible that you are experiencing urticaria or allergic dermatitis. I recommend that when your skin exhibits the symptoms mentioned, you should promptly visit a public hospital under the Department of Health in your city or county and ...[Read More] Understanding Red Bumps on Hands: Causes and Solutions
Understanding Acne, Blackheads, and Skin Sensitivity: Causes and Solutions
Acne ~ Blackheads Sometimes I get acne that leaves dark spots, resembling freckles, without squeezing them. A friend mentioned that it might be because my skin is thin. Is that true? How can I lighten these spots? Sometimes I have bumps that look like acne but feel painful to the...
Dr. Zheng Lizhen Reply:
Hello: 1. After inflammation, there is a possibility of pigment deposition, which is not related to skin thickness. You can apply some L-ascorbic acid (Vitamin C) and sunscreen to help lighten the pigmentation. 2. Please visit a dermatology specialty clinic for an accurate diagno...[Read More] Understanding Acne, Blackheads, and Skin Sensitivity: Causes and Solutions
Understanding Persistent Acne: Why Your Red Pimples Won't Fade
Acne Hello doctor, I have been seeing a dermatologist for two months, but there has been no improvement with the red acne. After that, I switched to traditional Chinese medicine and have been taking herbal medicine for another two months. Why are the red acne spots still not disa...
Dr. Zheng Lizhen Reply:
Hello: The red marks after inflammation typically take about 2 to 6 months to gradually fade away. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Understanding Persistent Acne: Why Your Red Pimples Won't Fade
Understanding Itchy Red Patches on the Upper Body: Causes and Solutions
The upper body is itchy and red? I have been experiencing itching and redness on my skin, specifically around my abdomen and chest, while my face and limbs are unaffected. The affected areas have some raised spots, about the size of a coin. I have already seen a doctor, but he on...
Dr. Huang Ruiyun Reply:
I'm sorry, but online diagnoses are not permitted. If you are really troubled, it is best to see a dermatologist in person.[Read More] Understanding Itchy Red Patches on the Upper Body: Causes and Solutions
Understanding Microvascular Ruptures: Causes and Skin Care Tips
Microvascular rupture I have noticed that the skin on the outside of my testicles has developed small blood spots 3 to 4 times this year. Upon closer inspection, it seems to be on the microcapillaries, but they haven't ruptured, which is why they appear as small blood spots....
Dr. Huang Ruiyun Reply:
I'm sorry, but online diagnosis is not possible. If you are really troubled, please visit a urology or dermatology clinic in person.[Read More] Understanding Microvascular Ruptures: Causes and Skin Care Tips
Understanding Capillary Dilation: Causes and Symptoms of Skin Issues
Skin issues Hello: I have noticed some pregnancy-like changes and red spots under my armpit, which can sometimes be itchy. I previously consulted a doctor who informed me that it is due to telangiectasia, but there has been no improvement, and I don't quite understand the ca...
Dr. Hong Zhengsheng Reply:
Hello, Xiao Wei: There are many causes of microvascular dilation, and different age groups may exhibit different manifestations of this condition. Common causes include immune system issues, liver and gastrointestinal problems, and skin vascular issues. I recommend that when you ...[Read More] Understanding Capillary Dilation: Causes and Symptoms of Skin Issues
Effectiveness of Intense Pulsed Light for Treating Liver Spots and Melasma
Intense Pulsed Light (IPL) for the treatment of liver spots or melasma? Hello, doctor. Is intense pulsed light effective for treating liver spots or melasma? How effective is ultrasound infusion for these two conditions? Thank you!
Dr. Zheng Lizhen Reply:
Hello: Intense Pulsed Light (IPL) can effectively reduce liver spots, but its effect on melasma on the cheekbones is limited. Ultrasound infusion can help lighten liver spots, but it is not effective for melasma on the cheekbones. Sincerely, Dr. Cheng Li-Chen, Dermatology.[Read More] Effectiveness of Intense Pulsed Light for Treating Liver Spots and Melasma
What Are Those Two Bumps on My Penis? Understanding Skin Concerns
The presence of two raised spots on the penis could be due to several reasons. They may be sebaceous cysts, which are harmless and result from blocked sebaceous glands. Another possibility is pearly penile papules, which are small, benign growths that are common and not a cause f...
Dr. Hong Zhengsheng Reply:
Hello, Ak: Based on your description, it is currently difficult to ascertain your specific medical condition. The most significant characteristic of skin diseases is that they are best assessed through visual observation and tactile examination; it is indeed challenging to convey...[Read More] What Are Those Two Bumps on My Penis? Understanding Skin Concerns
Understanding Skin Conditions: What Could Be Causing Gray Patches?
Please provide the content you would like me to translate? Doctor, my mother has recently developed a skin condition on her lower leg. She keeps scratching it, and it looks very itchy. There are grayish spots that resemble a fungal infection. What could this condition be?
Dr. Hong Zhengsheng Reply:
Hello, Based on your description, it is currently difficult to ascertain your specific medical condition. The most significant characteristic of skin diseases is that they are best assessed through visual observation and tactile examination. It is indeed challenging to convey a...[Read More] Understanding Skin Conditions: What Could Be Causing Gray Patches?
Does Sun Exposure Cause New Moles? Insights from Dermatology
Does sun exposure cause moles to develop? Doctor: I live in Australia, where the sun is very strong and there are holes in the ozone layer. Recently, my classmates and I have noticed that we have developed many moles, mostly on our arms. Although we rarely spend time outdoors in ...
Dr. Zheng Lizhen Reply:
Hello: After exposure to ultraviolet rays, it is indeed easier to develop sunspots and some small moles. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Does Sun Exposure Cause New Moles? Insights from Dermatology
Understanding Skin Conditions: From Bumps to Acne Solutions
Skin I have noticed many granular bumps on my arm, almost covering the entire arm. I visited a doctor, but the medication didn't seem to help much. After getting sun exposure, they appear even more pronounced. What could this condition be? Additionally, I have white spots co...
Dr. Jiang Zheen Reply:
The bump on your arm cannot be assessed without seeing it. The white spots on your chest may be tinea versicolor, which can be treated with antifungal medication, applied for at least one month. The white patches may take longer to resolve. You can use a gentle cleansing product ...[Read More] Understanding Skin Conditions: From Bumps to Acne Solutions
Understanding Skin Issues: Dryness, Chilblains, and Cellulite Solutions
What's wrong with the skin!! Dear Dr. Jiang, 1. I have developed patches on the sides of my lower back and buttocks that look like age spots, and they appear quite unsightly. Could this be due to dry skin? How can I improve this condition? 2. Additionally, during the winte...
Dr. Jiang Zheen Reply:
Your main issue is seborrheic dermatitis caused by dry skin. The primary focus should be on maintaining the skin's natural oils, which means using less body wash or soap, avoiding very hot water, and applying moisturizing lotion to your skin. As for the treatment of orange p...[Read More] Understanding Skin Issues: Dryness, Chilblains, and Cellulite Solutions
Understanding Viral Warts: Treatment, Concerns, and Prevention Tips
There are five warts that have appeared on the right hand? About 2 to 3 months ago, a growth appeared on the flesh of my right middle finger. At first, I thought it was something similar to a corn on my mother's foot, but it kept growing larger and developed some dark spots....
Dr. Huang Ruiyun Reply:
It usually takes two to three weeks to fall off. It's not that easily transmissible; otherwise, your left hand and face would have already been affected. Stop overthinking.[Read More] Understanding Viral Warts: Treatment, Concerns, and Prevention Tips
Understanding Congenital Vitiligo: Treatment Options and Insights
Congenital vitiligo and uneven distribution of chromosomal pigments? I was born with a condition of uneven distribution of chromosomal pigmentation, resulting in numerous white and black spots on my skin. The hair on my white patches is also white, indicating that my depigmentati...
Dr. Zheng Lizhen Reply:
Hello: You may consider visiting Dr. Tsai Cheng-Fang at the Dermatology Department of National Taiwan University Hospital for your medical needs. Sincerely, Dr. Cheng Li-Chen, Dermatology.[Read More] Understanding Congenital Vitiligo: Treatment Options and Insights
Understanding Unexplained Red Spots on Your Arms: Causes and Treatments
There are unusual red spots on the arm? Hello Dr. Jiang, Since my teenage years, I have noticed small bright red spots appearing on my upper arms. They are not itchy or painful, and the texture of my skin has not changed. However, they have been increasing in number over time. I...
Dr. Jiang Zheen Reply:
Please come to the clinic for an examination; your condition cannot be diagnosed online.[Read More] Understanding Unexplained Red Spots on Your Arms: Causes and Treatments
Dealing with Summer Skin Issues: Red Bumps and Discomfort
Pain Hello, doctor. I have a concern that arises during the summer. Because it’s hot, I tend to sweat a lot, and I’m not sure if it’s due to excessive sweating in my buttocks, but I often develop small red spots there. After a few days, these spots become infected and I have to s...
Dr. Zheng Lizhen Reply:
Hello: 1. Please keep the area dry and breathable to minimize the aforementioned issues. 2. If you do not understand your symptoms, please visit a dermatology specialist for evaluation. Sincerely, Dr. Cheng Li-Chen, Dermatology.[Read More] Dealing with Summer Skin Issues: Red Bumps and Discomfort
Understanding Skin Allergies: Causes and Remedies for Common Symptoms
It seems that the skin is quite prone to allergies? (1) Sometimes my skin shows symptoms of striae, why does this happen? Will it heal on its own, or is it just that some people are predisposed to it? (2) Also, after showering, I often notice small red spots appearing on my skin,...
Dr. Jiang Zheen Reply:
This is a type of urticaria, which is a sensitive reaction often caused by changes in constitution. Sometimes it is triggered by food allergies, and other times by excessive heat. Therefore, it is important to first rule out whether food is the cause. Additionally, when bathing, ...[Read More] Understanding Skin Allergies: Causes and Remedies for Common Symptoms
Effective Treatment Options for Benign Vascular Tumors
Treatment methods and issues related to vascular tumors? Hello, doctor. Regarding the issue of my vascular tumors, I have about three slightly raised spots on the vessels of my scrotum, which are small and point-like. I visited a dermatologist a week ago, and the doctor advised m...
Dr. Jiang Zheen Reply:
Electrocautery treatment or vascular laser therapy can be used. Wishing you peace, Jesus loves you.[Read More] Effective Treatment Options for Benign Vascular Tumors