sharp head pain behind right eye
Starting about a month ago ive been getting sharp pains one inch above and slightly behind my right eye. They happen when I stretch or bend over, or when I exert myself, although not all the time. It seems more often when my heart rate is low like in the morning when I get out of bed or when ive been sitting for awhile it happens. The pain feels like a sharp pressure and only lasts about a second or two and then dissipates. I had an mri done in early january and nothing was found but that was for an unrelated issue. any idea what this could be?
For some background info,
I smoked for 5 years but quit around last december.
I am 21 years old and in good shape.
I do not drink alcohol but used to regularly