Bleeding on the Brain

My sister who is an MD was telling me cases where low impact injuries to the head had caused bleeding on the brain and in some cases people during sleep would suffocate on their own vomit. While we were on vacation we had connecting rooms between our two families at the hotel. My sister was in the other room vegging out on the bed. Me being the neat freak was on my hands and knees straightening the shoes between the dresser and the connecting door between the rooms. Unbeknownst to me, my wife who was in the other room along with my sister, had decided to come in to tell me some important news. For such a small girl she was able to swing the connecting solid core 90 lb door open with great velocity. I think I may have seen the door out of my peripheral before I heard the crash as it slammed into my head. The impact caused me to reel backwards. My arm in desperation to right myself, cleared off the dresser contents before I came to rest on my back on the floor. I must have screamed "Knights of Columbus" because the only sympathy I got from my sister was laughter from the other room. Wife, who actually seemed concerned, especially after hearing stories on how people succumb to their head injuries, asked "Should we have that checked out?" Sister after establishing with my wife that I had good life insurance responded …… "Just let nature take its course", sigh.