Ive been in your shoes buddy. Tried stop eating all meat, etc, tried every breath freshener under the sun... Until one day I killed a Tapeworm and my bad breath all of a sudden went away. I had instant results, and also my vision became really clear. Look at the parasites support forum for what you need to do to kill the tapeworm. I took a large dose of CoQ10, and it tooks lots of doses but got really expensive. It didnt kill the worm until i took it with oil. It takes alot to kill these tapeworms, so dont ever give up till its dead! And trust me 100% on this, ive lived your situation!