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[–] [S] 3 points 2 years ago (4 children)
  • [+] 1 point 2 years ago* (last edited 1 year ago) (1 child)
  • [–] 4 points 2 years ago (1 child)

    Isotonic is what you're shooting for. Hyper- or hypotonic will cause discomfort. You can buy saline packets from any pharmacy, mix those with a specified amount of distilled water and you'll have the correct concentration with minimal extra bits (which you'll get a lot of with tap water... don't use tap water).

    Done correctly and applied at roughly the same temp as your body, you'll barely feel it in your sinuses.

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  • [–] 1 point 2 years ago

    Isotonic is good for routine use, but hypertonic doesn't burn that bad if you're really congested. I've used 2 neilmed packets before in my 8 oz water when I had viral nasal infection (as the instructions suggest) and didn't experience burning. However if I'm not congested like this, hypertonic will burn.

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