Lately I Have Been Having A Dull Pain Kind Of

Lately I have been having a dull pain kind of like a pressure feel in my left eye area. It is usually by the eyebrow and towards the temple in location. I work on a computer 8+ hours a day in what can be a highly stressful environment at times. I had the same symptoms last year and they seemed to go away for the winter months. Summer is our busiest time at work so I may spend more time looking hard at my computer. I drink coffee in the morning but just one 12 OZ. and then water the rest of the day. I am also dealing with a 2 year long divorce battle that involves my 2 younger kids that also has me stressed. Any idea what this discomfort may be?