I have been having a very sharp pain on the right side of my head above my ear. I have occasionally had similar pain that usually went away very quickly and did not last long. This time it is more constant and I have had it for 2 days. It is so painful that when it occurs I have to close my eyes tight. It is usually very quick sharp pain that lasts for a few seconds. Any suggestions on how to treat or what this is? I have taken aleve and it has no impact.