How do you help a person when they have had enough of their health?

ok thank you ,its my mothere she has cancer of honkion ,this is her 5 time having it ,so she is getting tried of going though all this .i been trying to talk to her though this .i know she has god beside her though this too ,she is having hard time going though this.

guerard your question is not really clear can you add a bit more info. I'd love to help.