My sons father dreamed that when he went to my house after work to pick up my son he found me dead on my bed?

he said he was knocking at my door and that no one answered so he opened the door to find my two year old son in the house and he looked to be hungry so he walked into my room to find me on the bed still asleep, he was trying to wake me up and I didn't so he went to pick up my eyelids and he says my eyes where rotten and after that he got my son and called an ambulance and then took my son ton eat at a burger spot down the street. What does this dream mean?? He has been worried about me ever since..