I fell and hit left side around to left back area. Do have black and blue mark there , hurts to turn, cough, sneeze, unfortunately I have a chronic cough, and do not smoke. Hurts to sleep, but have worked since I did it 4 days ago. Do you think muscle or bruised rib? How long does it take to get better, Christmas stuff is here. Ugg. I am an active 60 yr old female