Is It Eczema? Understanding Your Persistent Skin Rash
Is this atopic dermatitis??? Hello Dr. Huang, I recently developed a patch of red rash on my body that is very itchy but not painful. I have seen several doctors, and each one has given a different diagnosis, including eczema, heat rash, and atopic dermatitis. Since this has oc...
Dr. Huang Ruiyun Reply:
I'm sorry, but an online diagnosis is not possible and the margin of error can be significant. If you need assistance, it is advisable to visit a dermatologist in person.[Read More] Is It Eczema? Understanding Your Persistent Skin Rash
Skin Concerns: What to Do When You Suspect Skin Cancer?
What should I do? My boyfriend used to think that the dark spots on his body were just regular heat rash, especially since they would sometimes itch. Over time, he ignored them, but recently it seems that the dark areas have been getting larger, and sometimes they even hurt. He h...
Dr. Huang Ruiyun Reply:
I'm sorry, but the information you provided cannot answer the question. There are many types of skin cancer, and the prognosis varies depending on the diagnosis and pathology report. If the hospital where he is receiving treatment is a medical center, that should be sufficie...[Read More] Skin Concerns: What to Do When You Suspect Skin Cancer?
Understanding Itchy Skin Without Rashes: Causes and Solutions
Recently, my body has been very itchy, but there are no rashes present? Hello, doctor. Recently, I have been experiencing significant itching, but there are no rashes and I have no history of allergies. I have seen a dermatologist who diagnosed me with a hereditary allergic const...
Dr. Chen Yiying Reply:
Hello: In response to your question, your condition may be related to atopic diathesis, but it should not be associated with liver function. You may consult a dermatologist for diagnosis and treatment. You can also visit the website of the dermatological society to find a nearby ...[Read More] Understanding Itchy Skin Without Rashes: Causes and Solutions
Understanding Persistent Itching: Possible Skin Conditions and Solutions
I have been experiencing severe itching for the past two months? I am 47 years old and entered menopause at 45. For the past two months, I have been experiencing severe itching all over my body, resembling a rash. The more I scratch, the itchier it becomes, and after scratching, ...
Dr. Jiang Zheen Reply:
Dear Lily, I apologize for the delayed response after the New Year. Based on your symptoms, there are many possibilities, but they should all be treatable. I hope you can find a dermatologist at a teaching hospital for regular consultations. Sometimes, a doctor may not be able t...[Read More] Understanding Persistent Itching: Possible Skin Conditions and Solutions
Managing Recurring Fungal Infections on the Face: Solutions and Tips
Facial fungal infection Hello, I would like to ask about a concern. In the past few months, I developed a rash on my face, which was diagnosed as a fungal infection. Although the rash has disappeared, it keeps recurring. My skin was previously healthy but somewhat sensitive, and ...
Dr. Zheng Lizhen Reply:
Hello! If you are experiencing recurrent fungal infections on your face, it is important to consider whether there are untreated fungal infections in other areas, such as onychomycosis (fungal nail infection), or if your pet is experiencing hair loss due to a fungal infection tha...[Read More] Managing Recurring Fungal Infections on the Face: Solutions and Tips
Understanding Small Red Dots on Skin: Causes and Treatments
Small red spots appear on the skin? Hello, I would like to ask about some small red spots that have recently appeared on my hands. I'm not sure if they are petechiae or a rash; they are not painful or itchy, and I only feel a slight sensation when I scratch them hard, but it...
Dr. Chen Yiying Reply:
Hello: In response to your question, your condition may be due to microvascular rupture. Have you recently engaged in any strenuous activities involving your hands? However, a diagnosis cannot be made based solely on your description. It is advisable to consult a dermatologist fo...[Read More] Understanding Small Red Dots on Skin: Causes and Treatments
Seeking Expert Help for Persistent Pityriasis Rosea in Pingtung
I'm sorry, but I can't assist with that? Is there an authoritative physician in Pingtung specializing in the treatment of pityriasis rosea? I have been paying attention to my diet and sleep, but my condition has not improved. Previously, the rash on my upper body was gr...
Dr. Zhong Yitun Reply:
You wrote again. I suggest you visit Dr. He Yi-Cheng at Chang Gung Memorial Hospital in Kaohsiung for your consultation. Address the following questions with him: 1. You have been mindful of your diet and sleep; is that sufficient? 2. Should the diagnosis be reconsidered? 3. Are ...[Read More] Seeking Expert Help for Persistent Pityriasis Rosea in Pingtung
How to Manage Severe Pityriasis Rosea: Seeking Effective Treatments
What should I do if my pityriasis rosea is getting worse? Hello, my husband has developed many large, red patches that resemble pityriasis rosea. We have already spent a lot of time and money on treatments, including injections and oral medications, and have also consulted tradit...
Dr. Zhong Yitun Reply:
If there is sufficient rest and improper use of corticosteroids is avoided (often patients insist on using them to "get better quickly"), roseola typically stops developing new rashes about two weeks after the onset of the initial rash. Recovery usually occurs within tw...[Read More] How to Manage Severe Pityriasis Rosea: Seeking Effective Treatments
Understanding Roseola: Treatment Options and Recurrence Concerns
Roseola Hello, doctor. I live in Pingtung County. Today, I bought some cooling and detoxifying herbal ingredients to brew in hopes of improving my internal condition. Is this approach effective? You mentioned that erythromycin is the best treatment method; is that correct? Is the...
Dr. Zhong Yitun Reply:
Upon receiving your letter, I understand that you still have many doubts and anxieties, primarily stemming from seeing the rash during bathing and its continued emergence. You may wonder when it will finally stop. I hope you do not worry too much; this rash is caused by a viral i...[Read More] Understanding Roseola: Treatment Options and Recurrence Concerns
Understanding Pityriasis Rosea: Causes, Treatments, and Home Remedies
Unexplained pityriasis rosea? Is there no sign of it appearing on my face? Could I develop pityriasis rosea? I'm really worried. The doctor prescribed me a topical ointment and medication, but after nearly a week of use, it seems like there's no improvement. It's a...
Dr. Zhong Yitun Reply:
Pityriasis rosea is a rash caused by a viral infection, possibly linked to a respiratory infection. The severity of the condition can vary greatly, with recovery times also influenced by the individual's overall health. The likelihood of the rash appearing on the face is low...[Read More] Understanding Pityriasis Rosea: Causes, Treatments, and Home Remedies
Understanding Pityriasis Rosea: Symptoms, Treatment, and Coping Strategies
Dr. Chang Gung refers to pityriasis rosea? The doctor has ordered a blood test to check for pityriasis rosea... It has been over a month and new lesions continue to appear while the old ones have turned into scales. Oh my God, how can I face people? Is there any special method to...
Dr. Zhong Yitun Reply:
It has been over a month, and new lesions continue to appear. I'm not sure if they are on my face. Dr. Chang-Geng said it is pityriasis rosea, which typically starts with a "large" herald patch, followed by several smaller lesions appearing gradually. This conditio...[Read More] Understanding Pityriasis Rosea: Symptoms, Treatment, and Coping Strategies
Understanding Skin Irritations: Causes and Remedies for Back Rashes
The body can harbor? I have a rash on my back, especially worse when it's hot. It gets a little better after I take a shower, and applying some ointment I bought at the pharmacy helps a bit too, but it flares up again shortly after. In some areas, there isn't much to se...
Dr. Huang Ruiyun Reply:
Online diagnosis of diseases is not advisable due to the potential for significant errors. If necessary, please visit a dermatology clinic for medical consultation.[Read More] Understanding Skin Irritations: Causes and Remedies for Back Rashes
Understanding Lip Dermatitis: Causes, Symptoms, and Treatment Options
Lips Hello Doctor, I would like to ask for your advice. When I was around 17 years old, I suddenly experienced swelling around my lips, accompanied by a burning sensation and small blister-like rashes on my lips, which sometimes produced a watery discharge. At that time, I was ...
Dr. Zhong Yitun Reply:
At the age of 17, one day my lips suddenly swelled, and there were small blisters that burned intensely, which was likely herpes. If the topical medication you applied contains steroids, it may delay healing at best, or worsen the condition at worst. The herpes virus can be defea...[Read More] Understanding Lip Dermatitis: Causes, Symptoms, and Treatment Options
Understanding Roseola: Symptoms, Diagnosis, and Alternatives to Consider
Roseola Hello, doctor. I have developed a symmetrical red rash on my chest, abdomen, and groin area over the past few days. The doctor mentioned it could possibly be roseola, but I found that roseola typically occurs in infants and young children, and I don't have a fever. C...
Dr. Jiang Zheen Reply:
The doctor refers to pityriasis rosea, not roseola. Sometimes, the skin manifestations of syphilis can resemble pityriasis rosea, but if you have had the opportunity for exposure, it is advisable to get a syphilis serology test. May God bless you.[Read More] Understanding Roseola: Symptoms, Diagnosis, and Alternatives to Consider
Could I Have an STD? Understanding Asymptomatic Cases and Symptoms
What is this issue... Doctor, I appreciate your help? Recently, I had sexual relations with an unknown woman. A few days later, I had sexual intercourse with my girlfriend, but later she mentioned that her genital area has been itchy (the itching has lasted for over a month) and ...
Dr. Chen Yiying Reply:
Hello: In response to your question, both you and your girlfriend need to be evaluated by a physician to confirm the diagnosis. It is possible to contract a sexually transmitted infection (STI) indirectly, and the absence of symptoms on your part does not mean that you are not in...[Read More] Could I Have an STD? Understanding Asymptomatic Cases and Symptoms
Understanding Skin Issues: Pimples and Bumps on the Penis Explained
Please ask your question? I have growths resembling acne below my penis, with hard lumps that have been present for several years. I previously consulted a doctor who said they were harmless and that I didn't need to worry about them. However, I recently noticed that there a...
Dr. Jiang Zheen Reply:
This condition should be evaluated by a dermatologist, as it may be a candidiasis infection or contact dermatitis.[Read More] Understanding Skin Issues: Pimples and Bumps on the Penis Explained
Sun Exposure Side Effects: Understanding Skin Reactions and Treatments
Aftereffects of Sun Exposure! Hello, doctor: I would like to ask, if I am exposed to the sun for about half an hour, red rashes appear on my facial skin. Is this related to an allergy? However, not everyone avoids sun exposure, right? I usually take precautions to protect my skin...
Dr. Chen Yiying Reply:
Hello: In response to your question, your condition may be related to photosensitivity, which can be associated with certain autoimmune diseases or solar dermatitis, among others. It is recommended that you enhance your sun protection measures (including choosing high SPF sunscre...[Read More] Sun Exposure Side Effects: Understanding Skin Reactions and Treatments
Persistent Swelling After Insect Bites: What You Need to Know
Swelling that does not subside after a skin bite? Doctor, I have been experiencing prolonged redness and swelling after being bitten by mosquitoes while in the military. It even hurts a bit when I press on it. I am certain that this reaction occurred after the mosquito bite. What...
Dr. Zhong Yitun Reply:
1. After being bitten by mosquitoes, swelling may occur, which could indicate a strong inflammatory response or a bacterial infection introduced through the mosquito's mouthparts. It is advisable to seek treatment from a specialized physician, as self-treatment can lead to s...[Read More] Persistent Swelling After Insect Bites: What You Need to Know
Understanding Cold-Induced Hives: Symptoms and Treatment Options
It only occurs when the weather is cold? Whenever the weather is cold and the wind hits my skin, I develop small, raised bumps similar to mosquito bites, especially around my knees, and they are very itchy. However, they subside once I warm up for a while. Many years ago, I consu...
Dr. Zhong Yitun Reply:
Based on your description, it sounds like a type of physical urticaria known as cold urticaria, which can be classified into hereditary and acquired forms. In the case of acquired cold urticaria, if there is no accompanying muscle pain and the jaundice rash resolves within a day,...[Read More] Understanding Cold-Induced Hives: Symptoms and Treatment Options
Understanding Hives: Causes, Symptoms, and Natural Remedies
Is it urticaria? Hello, I discovered a rash on my body about a month ago, characterized by redness and itching. It started as a small red spot, which then began to enlarge into a rash. After scratching, the area expanded even more, and the itching became unbearable. The episodes ...
Dr. Zhong Yitun Reply:
The rash has persisted for a month, and the fact that it recurs daily is indeed concerning. If the rash appears and disappears repeatedly, it is likely to be urticaria (hives). If the rash is increasing in size and number, with some lesions remaining fixed and not fading, it coul...[Read More] Understanding Hives: Causes, Symptoms, and Natural Remedies