Starting with all the toes, gently rolling them between your palms and separtating htem, usually brings some relief.
let me see it I can find a nice image. At any rate, the liver and whole digestive tract can be easily located...it might help.
personally, I'd do this after, or just before a nice bath, in order to keep symptoms soothed.
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At a few points, I felt like I needed just some ice chips to suck on, rather than any water.
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here's a nice chart:
Mainly, you know, just try to rest. And get fresh air as much as you can. We do tend to contract inward and hold our breath when there's discomfort, and that only compunds the problem(S). Try to practice just breathing "through" the
discomfort.