Could I be stressed and not know it?

[Mrs. SnowStormRN]

I have had a few changes lately in my life. Going back to nursing after 2 years at home, and doing a completely different type of nursing at that. Everyday I come home from work I have a headache. It's strange. Of course some days are better than others, but when I get home I STILL have a headache on the good days. I didn't think a person could be stressed unconsciously, but maybe I am. I'm just curious if anyone else has experienced this?

[Mrs. SnowStormRN, RN]

I think I may need reading glasses. And like someone mentioned home + work in combo is playing a role. Thanks guys!