I work on an assembly line in a plant so I use my hands constantly....my hands don't really hurt more than would be expected, but they are getting covered in big dark ugly bruises...I haven't hit them on anything, so I was wondering if just the repetition can cause bruising? Should I get looked at? I don't really like doctors or their prices, so I would rather not unless it is absolutely necessary...but the bruising has my husband worried...I was out of work for almost 2 weeks and then I returned to work this week and the bruising occurs...there are 2 large bruises on my left hand one right above my wrist and another right below my index finger, the bruises are very dark and sore...my right hand only has light bruising starting at my thumb area and stretching over to right under my middle finger...As I said this area has only light bruising but is swollen more so than the left hand...Anyway any answers will be appreciated. Thank you all.