My husband recently passed away very suddenly, when we found him which was within an hour of death, his face was very purple but the rest of his body was not, he was simply laying on his side on the floor as if he laid down because he was dizzy, there was no autopsy but we wonder what he really died from, he was on blood thinners and would this be a common appearance for someone who had a blood vessel rupture in the brain or something similar?