Does anybody find that caffine makes there aniexty worse. I'm kind of hooked on red bull and starbuks. I find the need to have a red bull 1st thing in the morning then a starbucks at 11. I'm in pain with a sore back, stomach, and collar bone pain like a dull ache. Had chest xrays and bloods took all clear. Can anyone offer adbice please. I'm also slightly addicted to nurofren and ibropruem tablets.