No, no GI issues. I was diagnosed with "arthropod assault" and elevated eosinphils in situ (but negative in blood) by skin biopsy. I treated for scabies for years: small, itchy open sores (full body including mouth, tissue surrounding eyes and ear lobes.) and dermatographia. The red threadlike things have presented only within the last year.
I am responding to fenben, but the unusual issues in my ears have scarcely improved, but then it's only been four days.