Do i have a caffeine intolerance?

You don't have a caffeine intolerance. This is how your body processes caffeine. Caffeine is a vasodilator which means it speeds up the circulation and allows the blood to flow faster through the body. Every product that has caffeine in it might process their product differently and the caffeine feeds off the amount of sugar in it.. Apples do not have detectable amounts of caffeine in them.. This is so simple just stay away from foods that you you a serious reactions.