Ok. Well today at work I was lifting some boxes and I pushed myself pretty hard. About an hour after, I kinda got a tension feeling in my right temple. It came and went thru the rest of the day. Now it extends from my temple, around my eye socket and cheek and sometimes to the back of my head. What I am thinking is that I might have strained a muscle while lifting. I don't really get headaches and I never had a migrane in my life. So I just want to keep myself calm and not think irrational here. Could it be muscle tension? Tension in general? Is there anyone out there with the same symptom sometimes? Help!