Understanding Skin Rashes: Causes and Concerns for Your Health
Rash?! I have some small red spots on my chest and back that don't hurt or itch; they just seem to be numerous. Could this be an allergic reaction? Is it possible that the stress from studying is causing these unusual spots? I've also developed a lot of acne on my face;...
Dr. Li Yufen Reply:
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. Generally, acne is more likely to occur not only on the face but also on the chest and back. If your skin condition does not improve, I recommend consulting a dermatologist for d...[Read More] Understanding Skin Rashes: Causes and Concerns for Your Health
Understanding Viral Urticaria: Acute vs. Chronic Symptoms and Triggers
Viral infectious urticaria What are the characteristics of viral infectious urticaria? Is it chronic or acute? Does it occur at specific times (for example, at night while sleeping or after taking a hot shower)? Recently, I had a haircut and noticed some folliculitis on my scalp ...
Dr. Li Yufen Reply:
Hello: There are many causes of urticaria, and related educational articles can be found here: http://www.hc.mmh.org.tw/Object/Downloads/1014download_address.pdf. Urticaria is not directly related to HIV/AIDS. It is advisable to consider both issues separately. If urticaria persi...[Read More] Understanding Viral Urticaria: Acute vs. Chronic Symptoms and Triggers
Understanding Growing Moles: When to Seek Medical Advice
The mole has been growing larger? When I was a child, I developed a black mole between my nose and cheek. As I got older, the mole grew larger, transitioning from a flat surface to a raised one. The mole is not entirely black; it has a skin-colored base with a few small black spo...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it cannot be confirmed. It is recommended to have a dermatologist evaluate it to obtain a proper diagnosis.[Read More] Understanding Growing Moles: When to Seek Medical Advice
Understanding Viral-Induced Urticaria: Acute vs. Chronic Symptoms
Viral infectious urticaria What are the characteristics of viral infectious urticaria? Is it chronic or acute? Does it occur at specific times (for example, at night while sleeping or after taking a hot shower)? Recently, I went to a barber, and I noticed some pus leaking from a ...
Dr. Wu Yuxin Reply:
There is no direct relationship between urticaria and HIV. It is necessary to consult a physician to inquire about the medical history, and if needed, blood tests can be conducted; in principle, the cause can usually be identified.[Read More] Understanding Viral-Induced Urticaria: Acute vs. Chronic Symptoms
Dealing with Itchy Red Spots After Swimming: Expert Tips for Relief
The presence of many small red spots on the body can be indicative of various conditions? After swimming on December 27th, my body started to itch. Three days have passed and there is still no improvement. My face also itches, as well as my body. I'm not sure if this is due ...
Dr. Li Yufen Reply:
Hello: There are many causes of skin itching. Common conditions during winter include dry skin and winter eczema, which can be referenced in the educational articles from the Department of Dermatology at Chung Shan Medical University Hospital. If your skin rashes and itching pers...[Read More] Dealing with Itchy Red Spots After Swimming: Expert Tips for Relief
Post-Bleach Hair Clumping: Scalp Damage and Recovery Tips
After bleaching, there are multiple clumps at the hair roots, and the scalp is severely damaged? Yesterday, after getting my hair bleached, I noticed that there are at least ten spots at the roots where the hair is clumped together. The areas that are stuck together seem to have ...
Dr. Wu Yuxin Reply:
A literal description without actually seeing the lesion cannot confirm the diagnosis; it is recommended to have a dermatologist evaluate it for proper assessment.[Read More] Post-Bleach Hair Clumping: Scalp Damage and Recovery Tips
Understanding Burn Scars: Healing Time and Treatment Options
Burn scars Hello, doctor. I would like to ask about my face, which was splashed with oil three weeks ago. (Image: http://imgur.com/N1XLLUf) Initially, I found information stating that a first-degree burn (without blisters) could heal in about a week, but my scar is still very not...
Dr. Li Yufen Reply:
Hello: The facial photo shows brown spots that appear to be post-inflammatory hyperpigmentation, similar to pigmentation changes after a burn. The duration for fading can vary from a few weeks to several months, depending on the severity of inflammation and individual skin type. ...[Read More] Understanding Burn Scars: Healing Time and Treatment Options
Can Birth Control Pills Help Treat Acne Without Weight Gain?
Birth control pills for acne treatment? My skin is very sensitive and dry, with enlarged pores. I usually don't have acne, but when I stretch my cheeks, I can see small white bumps that aren't red or swollen and are not very noticeable, but they can be squeezed. Recentl...
Dr. Wu Yuxin Reply:
If only one cyst develops at a time, it may not be necessary to use contraceptive pills for treatment.[Read More] Can Birth Control Pills Help Treat Acne Without Weight Gain?
Understanding Flat Brown Spots on Feet: When to Seek Medical Advice
Patchy lesions on the soles of the feet? In June of this year, I noticed light brown spots on the soles of both feet that don't look much like moles. They are about 0.5 mm in size, smooth, and not raised. I consulted a dermatologist at a small clinic, and the doctor said the...
Dr. Wu Yuxin Reply:
A literal description cannot confirm the condition without actually seeing the lesion; it is recommended to have a dermatologist evaluate it for accurate diagnosis.[Read More] Understanding Flat Brown Spots on Feet: When to Seek Medical Advice
Red Dots on Tongue and Yellow Spots in Mouth: What Could It Be?
Red spots on the tongue and small yellow spots on the oral mucosa? Hello Dr. Wu, I have recently noticed some red spots on the tip of my tongue and yellow patches on the oral mucosa around my teeth. However, I do not feel any discomfort or issues with eating or swallowing saliva....
Dr. Wu Yuxin Reply:
I’m sorry, but medical regulations stipulate that a physician cannot diagnose or treat a patient without seeing them.[Read More] Red Dots on Tongue and Yellow Spots in Mouth: What Could It Be?
Unexplained Skin Redness: Possible Causes and Solutions
Bite from an unknown insect? Hello, I would like to ask if there are any reasons that could cause small red spots on the body with a tiny pustule in the center that are almost not itchy. My sister and I have been sleeping on the same bed, and about 1 to 2 months ago, we both star...
Dr. Li Yufen Reply:
Hello: Generally, insect bites can cause mild allergic reactions, leading to itching. If the skin condition persists, it is advisable to consult a dermatologist for a direct examination of the lesions to confirm the diagnosis and treatment. Thank you![Read More] Unexplained Skin Redness: Possible Causes and Solutions
Understanding Melanoma: Symptoms, Diagnosis, and Local Resources in Taiwan
Melanoma Hello, Doctor. Recently, I have noticed some new moles and dark spots on my body, and I am concerned that they may be melanoma, a type of skin cancer. How can I get tested to confirm this? I live in Yonghe District, New Taipei City. Which hospitals or clinics can provide...
Dr. Wu Yuxin Reply:
A literal description without actually seeing the lesion cannot confirm the diagnosis. It is recommended to have a dermatologist evaluate it for proper assessment. If surgery or a biopsy is needed, it will be covered by health insurance, so there is no need to worry.[Read More] Understanding Melanoma: Symptoms, Diagnosis, and Local Resources in Taiwan
Understanding Scabies Contagion: Are You Still Infectious?
The contagiousness of scabies? I have been dealing with scabies along with my daughter for a month, and I'm unsure if we are still contagious because every couple of days, new red spots appear, about one or two each time. We apply medication daily and change our bed linens. ...
Dr. Li Yufen Reply:
Hello: Regarding scabies, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Index.aspx?CID=15. "New red spots will appear every couple of days." It is recommended that you consult a dermatologist nearby to confirm w...[Read More] Understanding Scabies Contagion: Are You Still Infectious?
Understanding Scabies: Common Questions and Concerns for Families
Scabies issues? Hello Dr. Wu, my 1 year and 8 months old daughter and I were diagnosed with scabies on October 12, and it has been a month since then. Initially, my daughter developed rashes all over her body, which prompted us to seek medical attention. I also had a few spots on...
Dr. Wu Yuxin Reply:
1. There may be risks; please communicate further. 2. It is still possible to have a rash 1-2 weeks after application, which could be a reaction to scabies mites. 3. The child should be fine. 4. For preventive use, apply scabicide or permethrin cream once a week for two weeks.[Read More] Understanding Scabies: Common Questions and Concerns for Families
Understanding and Treating Itchy Black Spots on Your Back
Black spots on the back? I have a light black circular patch on the middle of my back that itches. At first, I thought it was due to scratching the skin, so I applied ointment, but it hasn't improved. What could this condition be?
Dr. Wu Yuxin Reply:
A literal description without actually seeing the lesion cannot confirm the diagnosis; it is recommended to have a dermatologist evaluate it for proper assessment.[Read More] Understanding and Treating Itchy Black Spots on Your Back
Unexplained Skin Red Spots: Are They Bug Bites or Something Else?
Dust mites? Insect bites? Recently, I have noticed red spots on my skin that are about the size of mosquito bites. However, they are flat and do not have any swelling. They are neither itchy nor painful, resembling larger hemangiomas. Over the past month, I have developed 4 to 5 ...
Dr. Wu Yuxin Reply:
A literal description without actually seeing the lesion cannot confirm the diagnosis; it is recommended to have a dermatologist evaluate it for proper assessment.[Read More] Unexplained Skin Red Spots: Are They Bug Bites or Something Else?
Understanding Viral Warts: Treatment Options and Recurrence
The issue of viral warts? Hello Doctor: Seven months ago, I had a wart on my frozen finger, but it has reappeared. I have already undergone cryotherapy again, but after the skin peeled off, there are two deep black spots, although the surface is smooth. I have been applying Duofi...
Dr. Wu Yuxin Reply:
If there is residual disease, treatment should certainly continue.[Read More] Understanding Viral Warts: Treatment Options and Recurrence
Benefits and Precautions of Intense Pulsed Light Treatments in Dermatology
Intense Pulsed Light (IPL) Issues Hello, doctor. I would like to ask what are the benefits of undergoing intense pulsed light (IPL) therapy? What should I pay attention to after the procedure? Thank you, doctor.
Dr. Wu Yuxin Reply:
Rejuvenation can help with some superficial spots, fine lines, and enlarged pores. Regular skincare maintenance is sufficient.[Read More] Benefits and Precautions of Intense Pulsed Light Treatments in Dermatology
Understanding White Spots on Fingers After Wart Treatment
Finger viral warts Hello Doctor, I would like to ask about a small white spot on my skin that has appeared after my treatment for a viral wart on my hand. The wart has improved significantly, but I noticed this small white spot (approximately the size between the lines of my fing...
Dr. Wu Yuxin Reply:
A literal description without actually seeing the lesion cannot confirm the diagnosis; it is recommended to have a dermatologist evaluate it for proper assessment.[Read More] Understanding White Spots on Fingers After Wart Treatment
Understanding Scabies and Pubic Lice: Symptoms, Treatments, and Concerns
Regarding scabies or pubic lice? Hello, doctor. I previously had scabies, and after treatment, I confirmed that there are no more mites on my body (I stopped medication for two weeks, and there are no symptoms in areas prone to infection like my fingers and belly button). However...
Dr. Li Yufen Reply:
Hello: For information on pubic lice and scabies, you can refer to the articles on the Dermatology Expert Health Network: pubic lice http://www.drskincare.com.tw/Qa/Detail.aspx?ID=117 and scabies http://www.drskincare.com.tw/Qa/Index.aspx?CID=15. Generally, pubic lice do not dire...[Read More] Understanding Scabies and Pubic Lice: Symptoms, Treatments, and Concerns