Welcome to the forum! It sounds like you might be dealing with more than just parasites. Some of your symptoms sound like the rest of us here on the parasite forum so if you want to start with clearing the gut the meds will work better. If you have them in your legs they are already scattered and hard to get rid of. Mattk3 has a protocol using meds and herbs and its pretty intense so u may have to just do it as u can afford. You hopefully can atleast get the ones out of your gut. Will feel worse before better when the bugs fight back. If u only want to do herbs humaworm or dr Hulda Clark s store has the three basic dewormers. Wormwood , green walnut hulls and cloves. Taken with system enzymes can help the herbs get to the muscles but its long and hard process if u have a scattered infect. Others may recommend zappers, their sucess is questionable but the scada RSG-4 is reasonably priced and has a nice easy to use design with no box to lug around, looks well built and several people on cz are giving it a try.