Detailed answer

There is a potential connection between eczema and the consumption of food coloring. Certain artificial food colorings, such as tartrazine (Yellow 5) and sunset yellow (Yellow 6), have been reported to induce or exacerbate eczema symptoms in certain individuals. These additives can act as irritants in some people, leading to skin inflammation and worsening of eczema symptoms. It is important for those with eczema to be mindful of their diet and potentially avoid or limit the consumption of food coloring if it triggers their symptoms.