It must be very difficult for you! To deal with caring for your mother's well being, and your own well being.

Maybe trying to find a balance? Face it hun, you can't help her on your own. No one could in that position, her finding help and meds would help her a lot. It would make it easier for you to care for her too. When you're fatigued mentally from dealing with something like that, you can't help as well as you would like.

Your duty is to both of you, not just your mother! I am not in your position, so I don't know if my advice is even acceptable, but I do hope you can figure everything out. *hug*