Hi all,

I'm wondering if anyone (i.e. Mark) has any insight into why exactly caffeine is bad for PCS. I've cut it out (had started drinking coffee again about 4 months after for a few weeks, didn't seem to bug me, then cut it out again after a relapse due to a backpacking trip). Essentially, I just really miss coffee, and was wondering if decaf would be OK to enjoy, even though there's some caffeine in it.