I agree 100% with what Pioneer says. Majorly keep up the De-wormer, maybe even longer than the suggestions. I take it daily along with a drop of oil of oregano.
You don't have to spend a lot of money and doing these things just becomes a way of life.
You can even cheat if you so desire, just go back to the Basics afterward. It takes awhile to get better but it took longer to get ill.
Keep reading this forum and the older posts for inspiration.