Trying to get help

So I've had bad depression as well as anxiety, panic attacks. I was a full time student and worker until I took a medical leave from school. I was so busy and worried about everyone else that I forgot to take care of myself and now I'm here. I've lost control and need help. It's not that I think I'm fat or not skinny, I know I'm skin and bones. I just am having a hard time readjusting to eating food and building my appetite back up. I feel extremely alone as I only have a few friends. I'm always alone except for maybe the few hours my roommates are home.