Understanding Unexplained Full-Body Redness and Itching: Causes and Solutions
Unexplained generalized redness and itching? Hello, Doctor! I am currently a university student. On the evening of June 7th, after attending an event, I returned home to take a shower. At the moment I took off my clothes, I felt intense itching on my chest and neck, which led me ...
Dr. Huang Ruiyun Reply:
Hello: It is not permissible to diagnose a disease without seeing the patient in person, as per legal regulations. If you are truly concerned, please visit a dermatologist in person. Wishing you well.[Read More] Understanding Unexplained Full-Body Redness and Itching: Causes and Solutions
How to Fade Post-Allergy Acne Marks: Tips and Treatments
Allergic acne and spot fading? Hello, two weeks ago my allergic acne has cleared up, but there are many brown spots left. Will they fade on their own? (I took one antihistamine to help the acne heal faster.) What should I do to make them disappear? Wendy
Dr. Huang Ruiyun Reply:
Hello: The best approach is to do nothing and ignore it; it will naturally resolve itself in a few months. Alternatively, you can spend money on pulsed light therapy, which will expedite the process, and it should resolve in a few weeks. Wishing you the best.[Read More] How to Fade Post-Allergy Acne Marks: Tips and Treatments
Understanding Red Rashes: Possible Causes and Treatments for Skin Issues
Rash on the body? Hello, Doctor. Since last Sunday (April 24), I have developed many small red bumps on my limbs, especially on my right arm. There are about 10 bumps on my right arm (as of April 27), and around 5 bumps on my left arm, legs, and other areas combined. Initially, I...
Dr. Guo Fengsheng Reply:
Based on your description, it seems to be an allergic reaction, possibly to substances that were ingested or inhaled, which has caused the rash on your body. Treatment may include an appropriate dose of corticosteroids or antihistamines to manage the symptoms. Please try to consu...[Read More] Understanding Red Rashes: Possible Causes and Treatments for Skin Issues
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:
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
Red Dots on Face After Fever: Causes and Solutions Explained
After a fever, red spots appear all over the face (the skin remains smooth)? Hello Dr. Huang: A few nights ago, I experienced a sudden high fever and persistent vomiting. The next day, my family pointed out that my face was covered in red spots. Initially, I thought it was acne, ...
Dr. Huang Ruiyun Reply:
Hello: You may have experienced small bleeding spots due to increased vascular pressure from vomiting, leading to microvascular rupture. If this is the case, these red spots will gradually disappear on their own in a few days. This is a speculation; a definitive diagnosis can onl...[Read More] Red Dots on Face After Fever: Causes and Solutions Explained
Effective Care Tips for Managing Seborrheic Dermatitis Symptoms
Seborrheic dermatitis Hello Doctor: I have a severe allergy affecting my entire face, causing redness, swelling, itching, and peeling. I previously visited the dermatology department at Mackay Memorial Hospital, where the doctor diagnosed me with seborrheic dermatitis, but it has...
Dr. Huang Ruiyun Reply:
Hello: Please refrain from using any cosmetics or skincare products, and do not apply face masks. If you feel dryness, you may only use Vaseline. Make sure to go to bed early and avoid staying up late. Do not use your fingernails to peel the skin on your face. Your condition may ...[Read More] Effective Care Tips for Managing Seborrheic Dermatitis Symptoms
Understanding Drug Allergies: Symptoms, Duration, and Dietary Considerations
Suspected drug allergy Dr. Huang: On September 13, I experienced chills and took a cold medicine (a Japanese original product, Yaxinbao cold soft capsules) that I had never taken before. On the morning of September 14, I woke up to prepare for work and noticed itching on my body....
Dr. Huang Ruiyun Reply:
Hello: This is urticaria, which can have many possible causes, including medications and the common cold. The duration of the condition can vary, and it is unpredictable. It is recommended to currently take antihistamines to control the urticaria and maintain quality of life. Wis...[Read More] Understanding Drug Allergies: Symptoms, Duration, and Dietary Considerations
Understanding Skin Pain After Bathing: Possible Causes and Solutions
Skin prickling? Hello, in the past week or two, whenever I take a shower or sit in the bathtub, the skin in the water becomes painful and this sensation lasts for about thirty minutes. I would like to know if this could be an allergy to water, as I have a history of nasal allergi...
Dr. Du Zhiqiang Reply:
Dear Xiaochang, Hello, there are many reasons for skin prickling. For individuals with nasal allergies, the most common issue is urticaria. You did not mention whether there are any rashes or sunburns. It is not appropriate to make a diagnosis based solely on descriptions; a con...[Read More] Understanding Skin Pain After Bathing: Possible Causes and Solutions
Peeling Skin on Toddler's Toes: Causes and Treatment Options
A two-year-old child has peeling skin on all toes? A two-year-old child has recently been experiencing peeling skin near the toenails, and there is also some peeling on the fingers. The child usually stays at home and wears slippers, while two other children do not have this issu...
Dr. Huang Ruiyun Reply:
Hello: I apologize, but according to regulations, I cannot diagnose a condition without seeing the patient in person. You may apply petroleum jelly or hand cream, but please refrain from using any medication for now. If it is truly bothersome, please seek medical attention in per...[Read More] Peeling Skin on Toddler's Toes: Causes and Treatment Options
Understanding Dust Mite Allergy: Skin Reactions and Treatment Options
Is there a connection between dust mite allergy and the appearance of linear skin lesions? Hello, Doctor: I have been diagnosed with dust mite allergy since childhood, but when I was younger, I only experienced frequent runny nose and sneezing. However, in the past year or two, I...
Dr. Huang Ruiyun Reply:
Hello: This is urticaria. It is not related to dust. Please see a doctor to get medication. Wishing you safety and health.[Read More] Understanding Dust Mite Allergy: Skin Reactions and Treatment Options
Managing Mosquito Bite Allergies: Tips for Relief After Age 57
Insect bite allergy After the age of approximately 57, if I get bitten by mosquitoes or insects, I experience swelling, itching, and pain, and I even develop blisters. I have to go to the hospital for allergy shots to reduce the swelling. Is there a way to adjust this condition?
Dr. Huang Ruiyun Reply:
Hello: There is no specific method to adjust one's constitution; it can only be said that the body will gradually adapt on its own. If a person is bitten by the same type of mosquito for several years, their reaction will naturally diminish over time. However, if you change ...[Read More] Managing Mosquito Bite Allergies: Tips for Relief After Age 57
Is Lupus an Allergy-Related Autoimmune Disease? Exploring Dietary Impact
The primary cause of lupus erythematosus is not an allergy? Hello Dr. Huang, I have recently been reading this book: <a href="http://www.books.com.tw/exep/prod<br />/booksfile.php?item=F010469400">The McDougall Program</a>. The author mentions on page ...
Dr. Huang Ruiyun Reply:
Hello: The allergens in autoimmune diseases are your own cells or tissues, while what we generally refer to as allergic diseases pertains to external allergens, not autoimmune diseases. You cannot remove the allergens of autoimmune diseases because they are part of your body. How...[Read More] Is Lupus an Allergy-Related Autoimmune Disease? Exploring Dietary Impact
Understanding Skin Blisters: Causes and Concerns for Seniors
The issue of blisters? Dear Doctor: My father is 77 years old. Recently, he suddenly experienced swelling in his hands, which subsided after a while, but then the skin on his palms began to peel. Last week, several blisters appeared near his neck and ears, which merged into one l...
Dr. Jiang Zheen Reply:
It is recommended to discuss with your regular prescribing physician and arrange for an examination.[Read More] Understanding Skin Blisters: Causes and Concerns for Seniors
Understanding Redness and Swelling: Skin Conditions of the Face and Body
Redness and swelling of the face, ears, nose, chest, arms, and toes? Hello Doctor, about seven months ago, I experienced inflammation on my face. The dermatologist prescribed me doxycycline 100mg to take twice a day and Metronidazole topical cream 0.75%. I also took an allergy me...
Dr. Huang Ruiyun Reply:
Hello: I’m sorry, but even with the photos you provided, I am unable to make a diagnosis due to regulations. Since you have already had a biopsy, you should continue with follow-up care (there should be some blood tests as well, right?). Providing you with possible differential d...[Read More] Understanding Redness and Swelling: Skin Conditions of the Face and Body
Can You Swim with Chlorine Allergy? Tips for Skin Sensitivity
Skin allergy Hello, I have previously experienced an allergic reaction to chlorine in swimming pools, and I have been dealing with skin itching issues. Given this situation, can I still attend swimming classes?
Dr. Du Zhiqiang Reply:
Dear Shin, Regarding the issue of skin allergies, it is difficult to make a definitive diagnosis without precise testing instruments. Specifically, there is no scientific evidence to confirm chlorine allergy from swimming in pools. If you need to attend classes, please communica...[Read More] Can You Swim with Chlorine Allergy? Tips for Skin Sensitivity
Understanding Skin Conditions: Managing Eczema, Acne, and Allergies
Regarding dermatological medications? Facial rashes resembling mosquito bites are itchy when they form, and later develop small pustules on top. The doctor indicated that the pustules are due to papular urticaria, while some rashes are acne, and others are classified as atopic de...
Dr. Huang Ruiyun Reply:
Hello: 1. These medications can be taken together. 2. These oral medications do not cause acne; it is possible that (1) the withdrawal symptoms from steroids have not yet resolved; (2) the original condition has worsened; (3) there is an overgrowth of follicular mites. 3. Current...[Read More] Understanding Skin Conditions: Managing Eczema, Acne, and Allergies
Understanding Persistent Itching: Causes and Solutions for Skin Symptoms
A bunch of symptoms that are driving me almost crazy? Hello Doctor: I have the following symptoms: when I take a shower, as soon as I take off my clothes, my whole body itches. After I finish showering and leave the bathroom, I still feel itchy. Sometimes even the pubic area itch...
Dr. Huang Ruiyun Reply:
Hello: You may be suffering from urticaria, please see a dermatologist directly for a definitive diagnosis. If it is urticaria, medication can help control it; blood tests are generally not helpful. Injections provide only temporary relief and can only manage the acute phase. If ...[Read More] Understanding Persistent Itching: Causes and Solutions for Skin Symptoms
Understanding Urticaria: Allergies, Treatment, and Skin Changes
Answer I would like to ask about my skin condition. I have had allergies for a long time and have seen doctors who diagnosed me with urticaria. Although I have urticaria and experience allergic reactions, I have been using medication, and after a season, it improved. However, I h...
Dr. Jiang Yujiao Reply:
Hello! The symptom of having a freckle on my foot initially appeared as just one spot, but it has now almost encircled my foot. I believe it is a post-inflammatory hyperpigmentation resulting from an allergy, which will fade over time, taking several months. My personal email is ...[Read More] Understanding Urticaria: Allergies, Treatment, and Skin Changes
Understanding Scabies: Recurrence, Allergies, and Treatment Options
Scabies I previously underwent treatment for scabies and had a week of relief, but it seems I have been reinfested with scabies mites as I am experiencing frequent itching. I would like to ask: 1. How can I determine if this is a recurrence of scabies or an allergic reaction to t...
Dr. Zhang Zhibo Reply:
Hello: The best treatment for scabies is continuous treatment for at least 2-3 weeks. If new rashes appear two weeks after a single treatment, it indicates that there are still remaining mites on the body, and a second treatment is necessary. If there is only itching, it may indi...[Read More] Understanding Scabies: Recurrence, Allergies, and Treatment Options
Understanding and Treating Urticaria Scars: Causes and Solutions
Urticaria scars I would like to ask about my skin allergy, which is similar to urticaria. During high school, I had flare-ups on my legs, but I tried my best not to scratch them. After a season, my legs gradually improved. However, after healing, I noticed the appearance of brown...
Dr. Zhang Zhibo Reply:
Hello: Urticaria can cause skin inflammation, which may lead to post-inflammatory hyperpigmentation. This usually resolves completely within six months. If the results are not satisfactory, medication can be used for treatment.[Read More] Understanding and Treating Urticaria Scars: Causes and Solutions