[RunKC]

Also, I'm starting to feel slightly sick. Not too bad, but it's noticeable.

I wonder if that's because of the low calories and high energy I'm using? I'm running at night too so the heat isn't a problem.

Water consumption could be part of this as well. I have been drinking it, but probably not enough. I have drank 11 glasses of water the last 2 days (25 ounce cups)