my sister is manicdepressive and an alcoholic. She is in a hospital right now that deals with detox but i am so worried. she has tried to kill herself on more than one occasion and is so skinny. i really feel she is close to death and dont feel as if i can help. over the last few years my family has been to hell and back with a lot of differentthings but now this! does anyone know anything about manic depression and do they ever get better.