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Real members of MyEczemaTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.

I have been dealing with blistering Dishydrotic eczema on my hands and atopic dermatitis on my elbows and shoulders for years with flair ups with blisters and itching everywhere. I’m not too sure yet what causes the flair ups. I have heard that food sensitivities or contact allergies could be a cause. So I’m asking for thoughts and suggestions for what test is best and others experiences?

June 7, 2019
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Answer Summary

Members exploring the connection between allergies and eczema flare-ups overwhelmingly recommended starting with an allergist or dermatologist... Read more

Members exploring the connection between allergies and eczema flare-ups overwhelmingly recommended starting with an allergist or dermatologist who can perform comprehensive testing, including blood tests for food allergies, scratch tests for environmental triggers, and patch tests for chemical sensitivities in skincare products. Several members shared that while standard allergy tests sometimes came back negative, they still found relief by experimenting with elimination diets (particularly removing gluten and dairy) or managing symptoms with topical treatments like Domeboro and CeraVe wrapped in gauze. A recurring theme was the frustration of unpredictable flare-ups without clear triggers, the lengthy insurance approval process for medications like Dupixent (often requiring multiple rounds of steroids first), and the reality that eczema may be linked not just to food allergies but also to environmental toxins, metals, or yeast imbalances in the body.

A MyEczemaTeam Member

I highly suggest visiting an allergist because they can provide you with multiple tests for your allergies. I've done blood tests for food allergies, a scratch test for environmental allergies, and soon getting a patch test to see if I'm allergic or sensitive to any chemicals that are found in skin care. I understand that food sensitivity is differentthan food allergy but all of those tests are a good place to start.

July 2, 2019
A MyEczemaTeam Member

A good place to start is with a dermatologist. He/She will know what tests to perform in order to give you the information you need to get the proper treatment.

July 1, 2019
A MyEczemaTeam Member

What do you mean by this?

June 7, 2019
A MyEczemaTeam Member

Doctor said allergy pill everyday

February 17, 2020
A MyEczemaTeam Member

Some allergies are not just foods. Some drs believe it’s more toxin related. Like too much metal or yeast in your body coming out. Dupixent approval usually required a protocol of steroids before they will approve. It cost the insurance company $3500 a shot. No wonder why they aren’t just giving it to anyone with some itching. My insurance company sent pics of my oozing head and ravaged upper body and thighs. After 3 separate dosages of steroids I was finally approved. Is that I can breathe again I’m headed to an allergist. My dermatology doesn’t go patch testing.

January 26, 2023

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