Did your sinuses get worse when you started taking herbs?
It could be ascaris. Some worms have larvae that migrate to the lungs from the intestines. There they get hacked up only to be swallowed again. You might have to work on the lungs too.
Order some genuine Wasabi off of Amazon or go to a higher-end grocery store. Look by the sushi supplies. Nothing makes me cough up phlegm like Wasabi. Nothing.
Tea Tree Oil works good in the nasal spray. I used 2 drops and it only burns a little. I am about to try neem.
If you are constipated I recommend Oxypowder or a similar substance. I am using an Oxypowder -knockoff. Less than half the price and probably the same stuff anyway.
It might take a while to kill them all, but don't give up. I will let you know how the Neem oil Works in the sinus. Azadirachtin interferes with the reproductive hormones of the worms, and invariably leads to a reduction. There has been numerous studies on this. Type in "Neem and Ascaris" in google and you will find at least 5 different studies done on humans or livestock.
Just don't feed them! I know you will feel physically better if you do, but it leads to nowhere. You can get rid of these things, but you have to be strong.
I have a few empty tincture bottles but only one spray tip. I think I will make one with oregano oil and let you know how that works. I think Tea Tree Oil is effective, but I will try Oregano out of curiosity.
Tea Tree Oil
Neti Pot with Iodine
DE (not constipating if you have Oxypowder )