Actually, this doesn't sound kooky at all. I think you're right on and very wise to listen to your body. If it's telling you to back off the Miracle-Mineral-Supplement , then do it.
Better to be in tune with one's visceral/intuitive self then run off willy-nilly and just slug down 30 drops just to see what it'll do. I'm amazed at how experimental (in an extreme sort of way) some people get here. Better to be methodical, systematic and follow at least a few general guidelines in this scantly charted territory we're in. We are, after all, trying to restore health.....no?