Understanding and Treating Finger Blisters: A Guide for Quick Relief
Finger blister Hello Dr. Kuo! I am currently in mainland China, and recently I have developed clusters of small blisters on both of my fingers. I intentionally burst them to relieve the discomfort, but if they remain intact, my hands feel rough and quite uncomfortable. I am unsur...
Dr. Guo Fengsheng reply Dermatology
It appears to be dyshidrotic eczema. Minimizing contact with water or detergents may lead to self-improvement. If there is no response, a corticosteroid cream can be applied. However, it is advisable for you to seek medical attention nearby for proper evaluation and treatment.[Read More] Understanding and Treating Finger Blisters: A Guide for Quick Relief
Effective Strategies to Manage and Prevent Chronic Urticaria
About Urticaria Hello, doctor: I would like to know what is related to reducing long-term urticaria allergies. Are there any preventive methods? Should certain foods be avoided? Thank you.
Dr. Guo Fengsheng reply Dermatology
Chronic urticaria has many causes, and it varies from person to person. It is recommended to visit a hospital for consultation and undergo blood tests to check for allergy-related markers and analysis, which can provide better answers.[Read More] Effective Strategies to Manage and Prevent Chronic Urticaria
Understanding Acne: Causes, Treatments, and Scar Management
Acne issues Hello Doctor: I would like to ask 1. Is there a genetic component to the formation of acne? How can it be prevented? 2. Can acne be treated solely with medication and topical applications? Are there other methods available? 3. My face has excessive oil secretion, and ...
Dr. Guo Fengsheng reply Dermatology
1. There is indeed a connection to genetics, but it is not absolute. Currently, there is no genetic therapy for acne. 2. If the severity is not significant, oral and topical medications can generally control it. If there are other concurrent issues, treatment will depend on the...[Read More] Understanding Acne: Causes, Treatments, and Scar Management
Effective Treatments for Head and Pubic Lice: A Comprehensive Guide
Treatment for pubic lice? Hello doctor, I have been dealing with head lice and pubic lice for almost six months. I have shaved my hair twice, and I recently visited a clinic two weeks ago, but I still haven't gotten better. Can you tell me how to treat this or what medicatio...
Dr. Guo Fengsheng reply Dermatology
You can visit a hospital dermatology outpatient clinic or a clinic for treatment, as health insurance covers insecticidal ointments. It is also necessary to disinfect related clothing and the environment. If friends or family members have similar symptoms, they should be treated ...[Read More] Effective Treatments for Head and Pubic Lice: A Comprehensive Guide
Uneven Eyebrows: Causes and Connection to Eye Shape
Eyebrow Issues If a doctor has one eyebrow raised higher than the other, what could be the reason for this? Could it be related to having one eye with a monolid and the other with a double eyelid?
Dr. Guo Fengsheng reply Dermatology
If there is not a significant difference, it may be an optical illusion. The asymmetry between the double eyelids can certainly create a visual discrepancy.[Read More] Uneven Eyebrows: Causes and Connection to Eye Shape
Managing Low-Dose Oral A-Retinoids: Safety and Side Effects
Oral isotretinoin dosage? Hello Doctor: I am currently taking a low dose of isotretinoin, 20 mg every other day. I plan to continue this for a while and then reduce the dosage further to about two 20 mg capsules per week, maintaining this until I turn 30. Is this acceptable? Addi...
Dr. Guo Fengsheng reply Dermatology
Oral isotretinoin requires regular blood tests for monitoring and attention to side effects. It should not be taken independently and must be supervised by a dermatologist. Hair loss as a side effect is not common, so there is no need for concern.[Read More] Managing Low-Dose Oral A-Retinoids: Safety and Side Effects
Managing Apple Cheeks: Tips for Preventing Seborrheic Dermatitis in Kids
How to manage apple-shaped face? Dr. Kuo: With the recent colder weather, I've noticed that children's cheeks are easily reddened. Could this be due to insufficient skin hydration leading to seborrheic dermatitis? What daily care can be taken to prevent recurrence? Is a...
Dr. Guo Fengsheng reply Dermatology
Avoid excessive washing and reduce the use of cleaning products; cleaning with lukewarm water is sufficient. If dryness persists, a more moisturizing lotion can be used.[Read More] Managing Apple Cheeks: Tips for Preventing Seborrheic Dermatitis in Kids
Understanding Skin Itching: Causes and Remedies for Fast-Food Workers
Skin itching Hello, I work at a fast food restaurant, and the kitchen can be quite hot and humid due to the fryers and other equipment. Sometimes, I suddenly feel a prickly and itchy sensation on my skin (there are small red spots that later disappear). What could be causing this...
Dr. Guo Fengsheng reply Dermatology
It is likely that the heat caused the heat rash; staying cool or frequently changing clothes is a good recommendation.[Read More] Understanding Skin Itching: Causes and Remedies for Fast-Food Workers
Understanding Rice Grain-Like Bumps Under Your Skin: Causes and When to Seek Help
Grain-like lesions on the skin? I noticed a super hard, round lump under my armpit (very close to the surface of the skin but still beneath it) that is about the size of a grain of rice. When I press hard, I can see it under the skin, but I can't get it out. I'm certain...
Dr. Guo Fengsheng reply Dermatology
Based on your description, it may be a multiple sebaceous cysts; however, it is essential for you to visit a nearby hospital's dermatology department for a biopsy to confirm the diagnosis.[Read More] Understanding Rice Grain-Like Bumps Under Your Skin: Causes and When to Seek Help
Understanding Itchy Skin During Exercise: Winter vs. Summer Symptoms
Itchy skin..? Hello, Doctor: When I exercise (jogging), my skin becomes very itchy, but it stops itching once I stop. Is this a type of winter itch? It also happens in the summer, but it's not as severe; it's worse in the winter. Thank you, Doctor.
Dr. Guo Fengsheng reply Dermatology
It may not be entirely winter itch; this symptom is vascular urticaria, which can be controlled with long-term medication.[Read More] Understanding Itchy Skin During Exercise: Winter vs. Summer Symptoms
Is Treating Tinea Versicolor Complicated? Understanding the Challenges
Lichen planus-like papular dermatitis Is the treatment for tinea versicolor difficult? Thank you.
Dr. Guo Fengsheng reply Dermatology
Ultraviolet light therapy or oral medications can be used for management, and the results are generally quite good, allowing for effective control.[Read More] Is Treating Tinea Versicolor Complicated? Understanding the Challenges
Managing Skin Issues: Diabetes and Penile Skin Healing Challenges
Skin regeneration If a doctor examines the skin on the penis and finds that it is broken and difficult to heal, and suspects diabetes as the underlying cause, the following steps should be taken: 1. **Blood Sugar Control**: It is crucial to manage blood sugar levels through diet...
Dr. Guo Fengsheng reply Dermatology
It may not just be a diabetes issue; there could be other infections causing the wound to heal poorly. It is recommended to visit a nearby dermatology clinic or hospital for evaluation.[Read More] Managing Skin Issues: Diabetes and Penile Skin Healing Challenges
Effective Ointments for Healing Penile Skin Irritation and Damage
Skin repair For a broken skin condition on the penis, it is advisable to apply a topical antibiotic ointment such as Neosporin or Bacitracin to prevent infection and promote healing. If the condition persists or worsens, it is important to consult a healthcare professional for fu...
Dr. Guo Fengsheng reply Dermatology
You should first visit a dermatologist to determine the cause, as this will help identify which ointments you may need to apply. There are too many potential underlying conditions related to your issue.[Read More] Effective Ointments for Healing Penile Skin Irritation and Damage
Understanding Lip Healing: What to Do About White Bumps After Injury
Lip issues I accidentally bit my lower lip, and now that it's healing, it feels like there's a white lump forming instead of a smooth surface. It's quite bothersome. Could you please explain why this is happening and how I can help it heal? Thank you, doctor.
Dr. Guo Fengsheng reply Dermatology
There may be an infection or other scar tissue formation. It is recommended that you visit a nearby hospital or clinic with a dermatology specialty for more accurate information.[Read More] Understanding Lip Healing: What to Do About White Bumps After Injury
Understanding Itchy Skin: Causes and When to Seek Medical Help
The skin may itch? I went hiking on Sunday and encountered rain. I took shelter outside a restroom, and since I was wearing shorts, my legs got wet from the rain, causing them to itch. The next day, I noticed small red spots, and they especially itch in the evening. Could this be...
Dr. Guo Fengsheng reply Dermatology
It is likely not caused by rainwater, but rather by outdoor insect bites. If the itching persists, please visit a nearby dermatologist.[Read More] Understanding Itchy Skin: Causes and When to Seek Medical Help
Understanding Summer Skin Dryness: Tips for Hydration and Care
Dry skin Dr. Kuo: Is it possible to experience dry skin in the summer? I apply lotion regularly every day, but why does my skin still feel dry and sometimes even peel? Would using baby oil be too greasy? Thank you for your response.
Dr. Guo Fengsheng reply Dermatology
In the summer, frequently staying in air-conditioned rooms or not drinking enough water can lead to dry skin issues. When experiencing dry skin, it is advisable to wash with plain water, limit baths, and ensure the water temperature is not too hot. Additionally, applying lotion a...[Read More] Understanding Summer Skin Dryness: Tips for Hydration and Care
Can Kids Use Adult Sunscreen? Dermatologist Insights for Summer Safety
Sunscreen usage Dr. Kuo: Is it safe for children to use the same sunscreen as adults during the hot summer days? Will it have any effects on their skin?
Dr. Guo Fengsheng reply Dermatology
Generally, there is not much difference; adults and children can share it. However, if there are any allergic reactions or rashes, use should be discontinued.[Read More] Can Kids Use Adult Sunscreen? Dermatologist Insights for Summer Safety