It all depends if it's just one answer then #1 Call the social worker But if it is multiple answers #1 then #3 # 1 call the social worker For the simple fact of his apparence CONFUSED odd smells dirty hair and confused. The social worker needs to get involved to help provide a safe environment for him once he is dicharged from the hospital wether it's putting him in a nursing home or providing him with help at home(cause he maybe confuse due to an uti or something that can be treated). Then i would talk to him about his apparence.