Palm oil too?

I bought some very yummy cocoa wafer cookies at hy vee in the gluten free section.  They are labelled gluten free but after eating a few of them I began to get that feeling in my mouth and face(sort of tingly) and my nose got stuffy....hmmmm...I wonder if palm oil is somehow related to coconut???  Gonna have to check that out.  Too bad I reacted to them because they were some kind of yummy!!!