While I agree, that being hydrated is the first step to good health,I personally don't believe this is true. The histimine cascade is much more complicated than simple dehydration. If the Water Cure works for allergies, I think it is really the Sea Salt that is helping. There is growing evidence that people with allergies are lacking proper amounts of trace minerals, which are naturally abundant in the Sea Salt .
Alas, though it helps, it still isn't enough for me. Liver Flushes have shown the biggest results for me with allergies.