I feel like I'm dying inside

I was discharged from hospital a week ago after becoming medically unstable due to my anorexia. But in the last couple of days my depression and anxiety have really become present. I feel like my emotions have been exhausted and now I'm just this empty body. I couldn't bring myself to get out of bed yesterday and I've been getting horrible thoughts that will not leave my head. I've tried things like watching movies, listening to music and talking to friends to distract me but it makes no difference. I'm not asking for help. I'm just venting cause I am kind of scared of myself.