This includes foods high in trans fats, such as margarine, processed food, and fast food. Foods high in sugar may also trigger eczema flare-ups. Sugar causes your insulin levels to spike, which can result in inflammation.

Does cutting out sugar help eczema?

For others, eating certain foods like sugar, eggs or dairy won't necessarily kill them, but causes their skin to erupt in a raging eczema flare. As a result, they believe that if they could just cut certain foods from their diet, such as gluten or dairy, their eczema will go away.

What is the most frequent cause of atopic dermatitis?

The main triggers of atopic dermatitis are dry skin, irritants, stress, allergies, infection and heat/sweating. It's important to note that these are triggers that worsen the symptoms of atopic dermatitis, and don't necessarily cause atopic dermatitis.