I am having unexplained leg bruising on my right leg and bruises that look like lines on my left leg. I work on my feet all day. I am 33 years old.?

Visit your doctor. Bruises on your skin, if they are real, need a medical check up by your doctor. Bruises means bleeding in the skin which is unlikely but only a medical exam can make this diagnosis
Sometimes it can be abnormal (varicose) veins due to prolonged STANDING.
ONLY A MEDICAL CHECK UP WILL ALLOW PROPER DIAGNOSIS AND TREATMENT.