Odd, but I have just very recently become super sensitive to caffeine. I was having 3 big mugs every morning for years, then I had a weird episode, the doctors think a TIA. (mini stroke) and from that morning on when I have caffeine I get big palpitations and racing/anxiety and blood pressure goes up and mine is usually on the low side. So I am now on decaf which seems to be ok. Seems coffee can be pretty rough on the system.
Primal, minus eggs, dairy and a myriad of other allergens.