A week ago, (while walking my dog) I slipped on the ice & fell. I hit the back of my head very hard. I did not require stitches, as (thanks to my hood) it was more of an abrasion than a laceration. I applied ice until the bleeding stopped and swelling reduced. I did not go to the doctor. For the past 2-3 days, I have very slight discomfort and pressure in my right ear, and it pops as if I have water in my ear. Maybe that s all it is, but the timing is coincidental. Would the pressure and popping in my ear possibly be related to hitting my head?