This may sound foolish to someone who knows they have to limit themselves on
caffeine, but like I said, I never noticed any effects from drinking
caffeine in excess. Upon getting 2 1/2 of those cans down my world crashed. I suddenly felt like I was dieing! I was panicking, pacing around my house and outside. I was trying to make myself throw up because it was the only thing I could think of in my mind that might stop my heart from feeling like it was failing and pounding out of my chest.