I'm allergic to Coconuts and Oysters; if I touch a coconut my eyes will get itchy as hell, and being near oysters also makes my eyes itchy.
Also a little irrelevant, but I do have asthma as well.
I'm allergic to anything related to nuts thanks to my asthma. If I'm exposed to whatever I'm allergic to there's a 50% chance I'll be in the back of an ambulance lol