Natural allergies to pollen, dust. I get SO frustrated at allergy season. My eyes get puffy, must breath through my mouth, my head feels wozzy etc. I like to be left alone at that time.
Sad thing is, I love plants. :'(.
I also have an allergy to penicillin. I get seizures when used. Not serious seizures, but "staring spells" where I just stare blanky at nothing. usually for a good 3 minutes, sonetimes longer. I can't remember what happends during.