sweat blisters, Dermatology FAQ

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Is It Dyshidrotic Eczema or Viral Wart? Understanding Skin Conditions

Is it dyshidrotic eczema or viral warts? 1. Can sweat blisters occur as a single lesion? 2. I suddenly have a small red bump on my hand that grew larger when I scratched it. It hurts when I press on it, and after enduring the pain to squeeze it, a little fluid and blood came out...


Dr. Wu Yuxin Reply:
1. More often than not. 2. One must observe the skin lesions to understand.

[Read More] Is It Dyshidrotic Eczema or Viral Wart? Understanding Skin Conditions


Understanding Sweat Blisters: Can They Appear on Arms and Neck?

Sweat eczema Hello, I have been experiencing dyshidrotic eczema on my fingers and toes intermittently, and I have gotten used to it. However, a couple of days ago, it suddenly became hot, and I started scratching the area below my wrists. The next day, my hands and arms became ex...


Dr. Wu Yuxin Reply:
1. The lesion is not visible, making it impossible to determine; it could be another issue. 2. Severe dyshidrotic eczema may also trigger changes in the surrounding skin's eczema, but a consultation is necessary to confirm.

[Read More] Understanding Sweat Blisters: Can They Appear on Arms and Neck?


Understanding Sweat Blisters: Can They Appear on Arms and Neck?

Sweat eczema Hello, I have been experiencing dyshidrotic eczema on my fingers and toes from time to time, and I have gotten used to it. However, a few days ago, it suddenly got hot, and I started scratching the area below my wrists. The next day, my arms and hands became extremel...


Dr. Wu Yuxin Reply:
1. The lesion is not visible, making it impossible to determine; it could be another issue. 2. Severe dyshidrotic eczema may also trigger changes in the surrounding skin's eczema, but a consultation is necessary to confirm.

[Read More] Understanding Sweat Blisters: Can They Appear on Arms and Neck?


Understanding Sweat Blisters: Symptoms, Diagnosis, and Treatment Options

Dyshidrotic eczema issues? I would like to ask if this is dyshidrotic eczema? It is only slightly itchy, or is it a case of exfoliative keratolysis? How should it be treated? Thank you, doctor.


Dr. Li Yufen Reply:
Hello: The provided link cannot connect to the photo. For a detailed introduction to dyshidrotic eczema, you can refer to the article by Mei's Good Friend at https://www.medpartner.club/pompholyx-cause-care-treatment/. For a detailed introduction to exfoliative keratolysis, ...

[Read More] Understanding Sweat Blisters: Symptoms, Diagnosis, and Treatment Options


Understanding Lupus: Should I Be Concerned About New Skin Issues During Pregnancy?

Immune system Hello doctor, I was diagnosed with lupus erythematosus when I was young and have been under regular follow-up. Now that I am married and have moved, I found a rheumatologist who continued my care. He drew blood and said he didn't see those markers anymore and t...


Dr. Li Yufen Reply:
Hello: Dyshidrotic eczema and erythematosus lupus are not necessarily directly related, but the changes in the body during pregnancy and the development of the fetus throughout the pregnancy may require good collaboration between obstetricians and rheumatologists. Thank you!

[Read More] Understanding Lupus: Should I Be Concerned About New Skin Issues During Pregnancy?


Understanding Sweat Blisters: Are They Always Linked to Athlete's Foot?

Regarding dyshidrotic eczema? I read online that there are nine causes for this condition, one of which is caused by athlete's foot. However, I would like to ask: if I have had athlete's foot for almost a month without any occurrence of a rash, but then I start developi...


Dr. Li Yufen Reply:
Hello: For a detailed introduction to dyshidrotic eczema, you can refer to the article on the Dermatology Expert Health website at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=136. Currently, during the plum rain season, the humid and hot conditions may promote fungal growth, l...

[Read More] Understanding Sweat Blisters: Are They Always Linked to Athlete's Foot?


Understanding Sweat Blisters and Insect Bite-Like Rashes: Treatment Insights

Dyshidrotic eczema / Suspected insect bites on the body? I have been experiencing a lot of sweat blisters on my hands these past two days, which are both itchy and painful. Someone suggested using Betaderm, is this effective? Additionally, on the same day that the sweat blisters ...


Dr. Li Yufen Reply:
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. If it is confirmed to be dyshidrotic eczema on the hands, applying Betaderm is effective. Common areas for insect bites are typically the limbs and waist, which are more exposed....

[Read More] Understanding Sweat Blisters and Insect Bite-Like Rashes: Treatment Insights


Managing Sweat Blisters: Tips for Sock Wear and Skin Care

Hello, hello, hello! I have developed dyshidrotic eczema, but I need to wear socks every day. It was improving, but it has flared up again due to the socks. I have already chosen breathable socks, but the condition keeps recurring and doesn't seem to heal.


Dr. Li Yufen Reply:
Hello: Regarding dyshidrotic eczema, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=136. Thank you!

[Read More] Managing Sweat Blisters: Tips for Sock Wear and Skin Care


Understanding Persistent Sweat Blisters on Fingers: Is It Normal?

Sweaty eczema on the fingers? Hello, I would like to ask the doctor about dyshidrotic eczema on my finger. I want to understand if it is normal for dyshidrotic eczema to consistently appear on the same finger and in the same location. It eventually crusts over and peels repeatedl...


Dr. Wu Yuxin Reply:
It is indeed dyshidrotic eczema, and appearing in the same or different areas is one of the symptoms.

[Read More] Understanding Persistent Sweat Blisters on Fingers: Is It Normal?


Understanding Sweat Blisters: Nail Deformities and Skin Concerns

Dyshidrotic eczema, causing nail deformities? I have a body that doesn't sweat easily, but I suffer from severe palmar hyperhidrosis. Recently, due to the hot weather, my hand sweating has become so severe that it has caused blisters and itching, which happens almost every s...


Dr. Li Yufen Reply:
Hello: Based on the description, the condition of the left little finger does not appear to be a simple dyshidrosis. It is recommended to consult a nearby dermatologist to confirm whether the yellow fluid is pus, serous fluid, or another condition. Additionally, check for any ass...

[Read More] Understanding Sweat Blisters: Nail Deformities and Skin Concerns


Can Sweat Blisters Be Contagious? Understanding Your Concerns

Worried about transmission? Dr. Du, may I ask if dyshidrotic eczema is contagious? Every summer, I get small blisters on my hands that are very itchy! I recently noticed that my daughter’s hands are also itchy, and I’m wondering if I transmitted it to her.


Dr. Du Zhiqiang Reply:
Hello, sweat rash is not contagious. Your daughter's itching hands may not necessarily be due to sweat rash. Living in Taiwan's subtropical climate, which is hot and humid, many people may experience this. Wishing you peace and health. Sincerely, Dr. Du Zhi-Liang, Direc...

[Read More] Can Sweat Blisters Be Contagious? Understanding Your Concerns


Understanding Sweat Blisters: Healing Time and Long-Term Solutions

Dyshidrotic eczema How long does it take for dyshidrotic eczema to heal? Is it possible to completely eliminate it?


Dr. Hong Zhengsheng Reply:
Hello, Little Me: The best advice is to find a dermatologist you trust and consult with them. Treatment outcomes vary from person to person, so there is no fixed timeline. I recommend that when your skin exhibits the described symptoms, you should promptly visit a public hospital...

[Read More] Understanding Sweat Blisters: Healing Time and Long-Term Solutions


Understanding Blisters: Causes, Symptoms, and Treatment Options

Blister In the summer, especially in hot and humid weather, small transparent blisters may appear on the hands and feet (this can also occur in winter). These blisters gradually grow and can eventually rupture, leading to erosion. I have consulted a dermatologist, and some doctor...


Dr. Zheng Lizhen Reply:
The foot and sweat blisters can sometimes be difficult to distinguish from athlete's foot based solely on appearance. Additionally, individuals with athlete's foot may also develop sweat blisters on their hands, so your description alone is insufficient to differentiate...

[Read More] Understanding Blisters: Causes, Symptoms, and Treatment Options