###Human: I have severe eczema on face, neck, and shoulders. What should I do to manage it? ###Assistant: Hello. 1. Yes, some food can cause urticaria and rarely angioedema like peanut and seafood allergies. 2. But, there is no significance of the test you have mentioned, as that is a very nonspecific kind of test and most of the people who get themselves tested found themselves allergic to hundreds of things like that. Hence, it is not significant. 3. And you have been eating them all regularly before, so I do not see any reason to stop them now.