Understanding Skin Rashes: When to See a Dermatologist
Skin issues Hello, doctor. In the past two months, I have noticed red patches appearing on the front and sides of my chest, each about the size of a ten-cent coin. They are not itchy and do not have any bumps, but they are increasing in number. One patch has started to peel and h...
Dr. Wu Yuxin Reply:
Without seeing the actual lesion, it is difficult to make a preliminary assessment. It is recommended to have a dermatologist evaluate it first.[Read More] Understanding Skin Rashes: When to See a Dermatologist
Understanding Skin Issues on the Chest: Causes and Treatments
Skin issues of the chest? Hello, I am currently 42 years old. After giving birth, I noticed that my chest occasionally develops pimples with pus. At first, I thought it was due to being overweight and having larger breasts, which made it easier for acne to form. After self-treatm...
Dr. Wu Yuxin Reply:
Skin issues cannot be diagnosed based solely on appearance; it is recommended that you see a dermatologist for an examination as soon as possible.[Read More] Understanding Skin Issues on the Chest: Causes and Treatments
Understanding Shingles Symptoms: When to Seek Medical Help
Symptoms of suspected shingles? Hello, a week ago I started experiencing a continuous sharp pain that wraps around from my left chest to my left armpit and left back. It feels similar to shingles. I visited a neurologist, but since there are no rashes yet, the doctor couldn'...
Dr. Wu Yuxin Reply:
Currently, it still seems to fall under neurology, but if a rash appears, it is recommended to seek medical attention from a dermatologist immediately.[Read More] Understanding Shingles Symptoms: When to Seek Medical Help
Does Laser Tattoo Removal of Red Ink Damage Blood Vessels?
Does laser removal of red tattoos damage blood vessels? I underwent laser treatment for a red tattoo, but the blisters from the red ink are larger than those from black ink, and there is also some subcutaneous edema. Although I am fine a week later, I found online that the 532 nm...
Dr. Wu Yuxin Reply:
Yes, but they are mostly microvessels, so there may be subcutaneous bleeding after the injection, which is harmless to health and will heal on its own.[Read More] Does Laser Tattoo Removal of Red Ink Damage Blood Vessels?
Managing Psoriasis and Its Impact on Lung Health: Key Considerations
Psoriasis Inquiry I have psoriasis that is not well controlled, with inflammation levels ranging from 50 to 70. Recently, I had a chest X-ray, and the report indicated mild pulmonary fibrosis changes. What should I be aware of regarding this?
Dr. Wu Yuxin Reply:
Psoriasis does not have a direct relationship with pulmonary fibrosis. The inflammatory index is between 50-70, so you should consult the physician who ordered the tests and discuss it with them.[Read More] Managing Psoriasis and Its Impact on Lung Health: Key Considerations
Understanding Postherpetic Neuralgia After Shingles: Symptoms and Concerns
Questions about shingles? Hello, doctor. A while ago, around mid-May, I developed shingles on my chest and back. I took medication for a week, and the skin symptoms improved; the blisters have crusted over. However, the aftereffects are quite severe. Initially, I experienced pain...
Dr. Wu Yuxin Reply:
It is best to consult a dermatologist to check the distance of the affected area from your face.[Read More] Understanding Postherpetic Neuralgia After Shingles: Symptoms and Concerns
Understanding Caterpillar Dermatitis: Symptoms, Treatment, and Follow-Up Care
Caterpillar dermatitis On Monday morning, after riding a bike in the mountains, I developed large red rashes on my chest and neck that were very itchy. That afternoon, I immediately visited a nearby dermatologist, who diagnosed me with caterpillar dermatitis and prescribed topica...
Dr. Wu Yuxin Reply:
There may be some sporadic immune reactions; let's observe for a few more days.[Read More] Understanding Caterpillar Dermatitis: Symptoms, Treatment, and Follow-Up Care
Understanding and Managing Recurrent Folliculitis: Causes and Treatments
Folliculitis issues? Hello, Doctor: I frequently experience folliculitis on my forearms and below my chest (the deep type that becomes very swollen and red, and topical medications have not been effective) for several years. Previous doctors have suggested that it may be due to m...
Dr. Wu Yuxin Reply:
Multiple subcutaneous lipomas? Or multiple sebaceous cysts? If it is multiple sebaceous cysts that are inflamed, it can indeed become inflamed, swollen, and painful, but a proper examination is necessary for confirmation.[Read More] Understanding and Managing Recurrent Folliculitis: Causes and Treatments
Managing Persistent Urticaria After Vaccination: Seeking the Right Care
Multiple urticaria Hello Doctor: Since receiving the vaccine, my hands have frequently become red and developed many small rashes. I also often have elongated rashes on my buttocks, thighs, back, and chest. Initially, I consulted a dermatologist who prescribed me second-generatio...
Dr. Li Yufen Reply:
Hello: 1. You can first schedule a follow-up appointment with a pediatrician to discuss adjusting the medication for urticaria, or you can find a nearby dermatologist at http://www.derma.org.tw/user_finddoctor.php. 2. Topical corticosteroid ointments can be applied to the hands, ...[Read More] Managing Persistent Urticaria After Vaccination: Seeking the Right Care
Understanding Scabies: Itchy Sensations Without Visible Symptoms
Scabies may present with no obvious symptoms? I previously had contact with a scabies patient and later experienced itching and a crawling sensation, but there were no visible skin abnormalities. I used scabicide topically for a week as a preventive measure, stopped for three day...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to scabies, you can refer to the article on Care Online at https://www.careonline.com.tw/2017/02/scabies.html and the website of the Taiwan Dermatological Association at http://www.derma.org.tw/index.php?sort_no=1557913144. To confirm a diagnosi...[Read More] Understanding Scabies: Itchy Sensations Without Visible Symptoms
Understanding Keratosis and Seborrheic Keratosis: Treatment Options and Care
Keratosis pilaris and seborrheic keratosis? I would like to ask if urea can improve skin keratinization, considering that I usually use alpha hydroxy acids. Can both be used together? Additionally, I have seborrheic keratosis on my neck, back, and under my chest. I have previousl...
Dr. Wu Yuxin Reply:
Urea can be used, but not at the same time. For seborrheic keratosis, laser treatment is still the most ideal option. For rosacea around the eyes, a dermatologist can provide evaluation and treatment.[Read More] Understanding Keratosis and Seborrheic Keratosis: Treatment Options and Care
Managing Seborrheic Dermatitis: Tips for Prevention and Care
Hello doctor, regarding seborrheic dermatitis? Hello doctor, I have been suffering from seborrheic dermatitis for a long time. It often appears on my face, neck, chest, and back. It improves after taking medication, but it flares up again shortly after I stop. Is there any way to...
Dr. Wu Yuxin Reply:
Due to individual constitution, it cannot be completely eradicated; however, avoiding the intake of alcohol, spicy foods, and stimulants, maintaining a regular lifestyle, ensuring adequate sleep, and eliminating stress, anxiety, and unstable emotions can reduce the incidence.[Read More] Managing Seborrheic Dermatitis: Tips for Prevention and Care
How to Fade Post-Rash Pigmentation: Tips for Faster Recovery
Regarding the pigmentation that remains after a rash? Hello Doctor, I am currently not in the country, so I would like to inquire here. In mid-February, I noticed an oval-shaped red rash near my armpits on both sides of my chest, which was slightly itchy. It gradually spread to b...
Dr. Wu Yuxin Reply:
Rhododendron acid is permissible, but it requires a physician's prescription.[Read More] How to Fade Post-Rash Pigmentation: Tips for Faster Recovery
Understanding Itchy and Red Skin Reactions to Heat in Winter
When the body heats up, the skin becomes itchy/red? Hello Doctor: Since it has gotten colder this winter, my skin has become very itchy after my body heats up, with some areas turning red and even developing small bumps that resemble insect bites. The episodes occur during walkin...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. It is suspected that it may resemble an outbreak of urticaria. If the skin condition does not improve or worsens, it is recommended to consult a nearby dermatologist for di...[Read More] Understanding Itchy and Red Skin Reactions to Heat in Winter
Understanding the Cancer Risks of Microneedling and Laser for Stretch Marks
Laser treatment for stretch marks, microneedling? Hello Doctor: I have a lot of stretch marks on my chest and groin area. I would like to ask if using microneedling and laser treatments on these areas poses any cancer risk. Thank you, Doctor.
Dr. Wu Yuxin Reply:
No.[Read More] Understanding the Cancer Risks of Microneedling and Laser for Stretch Marks
Understanding Infant Skin Issues: Eczema vs. Seborrheic Dermatitis
Infant skin issues Hello Dr. Wu, I have a history of allergies, and my baby may also have an allergic predisposition. My baby is almost five months old and has red, flaky, and dry skin, especially on the back. The areas that are usually scratched are the head and occasionally the...
Dr. Wu Yuxin Reply:
The diagnosis of atopic dermatitis requires long-term observation, and I also tend to think it is seborrheic dermatitis in infants. Generally, it improves around 8 to 12 months of age, but moisturizing may still be necessary. I recommend trying petroleum jelly.[Read More] Understanding Infant Skin Issues: Eczema vs. Seborrheic Dermatitis
Dealing with Dry Skin and Blanket Allergies: Expert Tips for Relief
Dry skin, blanket allergy? Hello Doctor: My skin on my limbs, chest, and abdomen appears a bit dry according to the dermatologist I visited. They advised me to apply lotion four times a day and prescribed a topical corticosteroid ointment. I have been using QV Intensive Repair Cr...
Dr. Wu Yuxin Reply:
If you have itchy dry skin, covering it directly with a blanket may worsen the condition. It is recommended to use a duvet cover instead.[Read More] Dealing with Dry Skin and Blanket Allergies: Expert Tips for Relief
Understanding Shingles: Treatment Options and Vaccine Considerations
Shingles A patient experienced right chest pain on December 29, 2021, and visited a local orthopedic clinic on January 1, 2022, where they were diagnosed with herpes zoster and subsequently referred to a dermatology clinic. The dermatologist confirmed the diagnosis of herpes zost...
Dr. Wu Yuxin Reply:
1. In principle, it is sufficient. 2. Currently, there seems to be a higher statistical correlation, but the actual relationship is still unclear. Whether to receive the vaccine should be assessed by the individual.[Read More] Understanding Shingles: Treatment Options and Vaccine Considerations
Painful Nail Pressure: What to Do When Your Nail Hurts?
Pressing on the nail causes pain? Yesterday, while eating water chestnuts, I applied too much pressure and my nail cracked a bit. Today, I noticed that the area under the nail is red, and there are small black spots visible from the front. It hurts when I press on it. What could ...
Dr. Li Yufen Reply:
Hello: Based on the description, it seems to be inflammation and pain caused by a nail injury. If the condition does not improve or worsens, it is recommended to consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Painful Nail Pressure: What to Do When Your Nail Hurts?
Understanding Skin Issues: What Your Red Spots on the Chest Might Indicate
Chest issues I would like to ask about a red circular spot that appeared on my chest, approximately 2 centimeters in size. Initially, one appeared on the right side and disappeared after several days. Shortly after, another one developed on the left side. The appearance of the re...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to make a definitive diagnosis. If it is causing significant distress, please seek medical attention promptly.[Read More] Understanding Skin Issues: What Your Red Spots on the Chest Might Indicate