Curl into a fetal position next to the toilet and cry from the pain and vomiting.

Sometimes heat helps, sometimes drugs help, most times I feel like I'm being stabbed with several large rusty knives and something is trying to dig through my abdominal wall with a spork.

I got some handy drugs from when I had heat stroke last summer that seem to help a small bit, but best thing is getting something that makes me sleepy and skipping a day.