hi,i am a 57 year old woman and i have a question for you i had cancer 2 years ago since then things have gone wrong with my body i, have bad pain in my legs,i,was put on water pills to help tehey havenot i,have bloated up like a balloon my legs are so bad that i cannot walk.i,have a spine injury that happends years ago .like i said i had cancer plus a knee operation ,it seems like my body is shuting down,i feel nausae on daily basis.i just cant do anything please help me.