Help needed. Severly depressed wife?

After losing our youngest child almost two weeks ago now, my wife has become increasingly moredepressed. She is jeprodising her own wellbeing by not eating. She attempted to cut her wrists last week but caught and stopped thank god in time. Our daughter died from complications due to anorexia at 16, my wife herself has had food issues in her younger days. AShe now refuses to talk to anyone, she is on sleeping pills, which gave her roughly 3hours last night, and food she will not touch. All day she is rushing around tidying or cleaning she will not allow herself time to grieve she keeps everything bottled up. Professional help is not much good considering cirstances, and she will refuse to speakto them. I am at a loss what to do next?