Maybe you can start with Humaworms Hu-mana tea. It gets toxins out of the body so it can heal. Once your body gets to a balance where you can stand taking a parasite cleanse try the Humaworm.
Have you ever tried making Green Smoothies? The chlorophyll from the greens heals the entire body. Do some research on Green smoothies and how to make them. Maybe you can go on a green smoothie fast for a few days to let your organs have a break. When you don't have to digest food that you have to chew they say its like having a blood transfusion. Super healthy for your system. Check out what Victoria Butenko has to say on youtube. She has several books out.