My son has/had severe eczema ...along with many other health issues. We could not get the eczema under control... In my research to find a natural alternative I stumbled onto a website that stated that fluoride increases the severity of eczema. The site was owned by a gentleman who suffered from eczema and had discovered this. Well we purchased filtration devices to filter fluoride out of our water and to our amazement our child's eczema just about disappeared. We were astounded by the difference. It had been the chemicals in the water all that were making his condition unbearable. ... but once we filtered out the fluoride his skin cleared up about 90% in about 2 days.