Is water with cl causing problems? Hydration with less cl?

https://www.google.co.uk/search?client=ms-android-sonymobile&ei=Ji_MV5TzD8OvsAHUuK0g&q=drinking+water+allergies&oq=drinking+water+allergies&gs_l=mobile-gws-serp.3..0j0i22i30k1l4.25323.36505.0.37579.55.39.1.12.12.0.360.7698.0j9j24j2.35.0....0...1c.1.64.mobile-gws-serp..30.25.2928.3..35i39k1j0i67k1j0i131k1j0i20k1.dMU1etriJ58