As a quick follow up, if you're afraid, try the child's version first, it's a smaller bottle, you can do it twice or even once, and it's not as scary looking as the adult bottle, since it's so tiny.

I had a good chuckle reading all you's comments...

But My mother in law who has sinus issues uses one.  She is always telling me I have sinus problems, she can't seem to understand that my headaches are clusters and not sinus induced whatever.  I tried it recently when I had a cold, used a menthol solution and it cleared me out nice deviated septum and all.  No affect on the headache I had going on, but it was worth a shot (I once snorted cayenne pepper up my nose and stood on my head, no lie, to try and kill a cluster, LOL) so I will try just about anything once.

I do that... Its all good.
   I used to use Choloidal silver, with a little sea salt added.   but now I am using the kind you can buy in a can ...in the store.  Its just so easy. And I got several cans of it free.
   Cleans out your sinus really well.   but ya don't want to do it every day.             
      Only use it when I feel something coming on, like a cold and all.   It does help.

Thanks!  That's good to know!   Great news on the three years PF!    May it last forever!

Jeannie