Had to makea visit to the ER today. Been having troubles with shortness of breath, lightheaded and racing heartbeat. Heartbeat would be going just fine at about 60 then jump up to 120 for no reason. Had the stress test and did alright. They told me to get off the caffene and beer :cursin: . Put me on a beta blocker. Having a few headaches as of now . Guess I'm craving the caffene. I think I can give up the coffee and pop but I don't know about the beer. Sure would like to pop one open right now. Gonna try and be good and see if this helps though.