Funny I just ordered the Black-WalnutWormwood from piping rock today the liquid I tried ordering the 430mg Wormwood capsules but didn't have enough money so I purchased the 2 oz liquid bottle instead. Your issues and symptoms sound just like mine in regards to whipples disease I too was grinding my teeth in my sleep now my kids do it too do you have constant ringing in you ear or ears too? Sounds like your issue is bacterial with the ongoing sinus infections. I have systemic whipples disease which is caused by an actinomycete bacteria and artemisinin or Wormwood is supposed to be able to fight off that kind of bacteria I researched it and it says it can combat it or help kill it. If you Wikipedia wormwood it tells you what its good for. But I'm sure you already did that. I hope mine gets here quickly I'm very interested in trying it to see if it will help heal me. That's a great post you put up piping rock has the mixture of Black-Walnut , wormwood, and clove they are currently out of stock of the capsules form though. I'm in no way associated with piping rock I just think they have very good products for cheap prices.