From this morning just before I went to work, I have had random stabs of pain from my upper right jaw toward my right eardrum. By “random” I mean they are not in sync with my heartbeat, my breath or any voluntary muscle movements. Â For the most part they seem to happen a few times a minute, but after I came home from work there were a few hours where I did not feel them at all.
Apart from the randomness, the pain reminds me most of sinusitis. There does seem to be some pressure over my jaw and under my eye, which is usually a sinus thing.