Do I have a cannabis allergy?

I'm not sure who to ask about this but was curious if I could get any advice. I rarely partake at this point in my life because i typically get extremely severe panic attacks from even very small amounts. but sometimes I'll sneak a little 0.5 mg nibble of a gummy or something, that's about as much as I can tolerate which I know is virtually nothing.

Anyways, when I do have a little bit, I always notice that I wake up the next morning with like EXTREME allergy symptoms, similar to my grass allergies. itchy eyes, itchy scalp sometimes, extreme nasal congestion, and runny nose, lots of gunk to cough up in my lungs and throat.

I guess I'm curious because like I'm not smoking anything, and these are gummies so idk how like a pollen allergy or something could even tie into that? extra context is I have had long covid for 2.5 years and might have MCAS because of it. Does this sound like an allergy? I think it does but was curious if anybody else has experienced this.