I developed what the doctor calls “a sensitivity” (short of a full-blown allergy) to zinc. Handling the stuff, especially if its rusting, causes the most amazing break-outs on my hands - small hard pimples that become really nasty blisters. So it happens.
You didn’t get the memo kambuckta? The one that requires atheists to kneel and pray for remission of the chocolate allergy?
I developed a gluten intolerance after an emotional upset about 10 years ago. Took me 5 years to get diagnosed and then another few years to get rid of it again.
Yeah ------- but think of all us Christians who are going to get Purgatory for pumping our fists and going Yessssss!!! 
I volunteer to eat the OP’s chocolate if he’d care to send it to me.
While scanning the forum, I kept seeing this thread title as:
Developing allergies in the afterlife.
What!!???!!!
Think of it… a zombie allergic to BRAINS!!!
yh the embarrassing rash and difficulty breathing must suck for a zombie!