Fruit seeds are a great cheap way to get the buggers out. Papaya seeds, lemon seeds, pumpkin seeds. Eat them mashed up on an empty stomach. The Colloidal Silver worked best for my eyes. You will see the white stuff in the corners for awhile till they all clear out. Moxidectin horse paste will kill them in other areas of your body and its pretty cheap. Just be careful with dosing.