No more distilled water for us. It was actually making our condition worse. She told us to get a PUR water purification system. She said she's never had anyone react poorly to water purified with the PUR filter. She said you cant trust spring water, even when its from a reputable source. Sometimes in the bottling process the water becomes contaminated with bacteria and other impurities. She said the only thing better than the PUR is a reverse osmosis system, which is out of our budget for now.