short but sweet. You are a biom of living organism. remember that , a jelly fish is too , colonies of cells all interconnected to become a whole. When you say distilled water do you know what that means? You are removing "NATURES" supplement , minerals and possibly some vitamines that have energy and vibration in them. Also noted you did not say what pH of water? Probably very acidic, but that changes with the type of water ( air , temperature and light ) affect water only. Your list of symptoms seems extensive, is you skin telling you something? I use pink grapefruit now for weeks. I have renewed life due to anti fungal property. Hot tip, skin likes to be slightly below pH of the rest of the body , that is 6.5 pH or so. Shower / bath water /tap is usually 7.5. Beauty water would work wonders on you and is 6.5 pH after ionization from my ionizer.
As for detoxing , skin is a membrane , works both ways! It all happens in water- see this nasa dna video http://apod.nasa.gov/apod/ap120821.html
what is that stuff your dna is floating around in , machining new copies of Dollie's Parton?