i was hit by a whiplash of a small branch across the front of my leg i have never been hit so hard by anthing in my life, the skin was actuallt split but no blood appeared , i no have a large swellin on the front of the leg, and black and blue brusing to the foot i was giver penicillian to eas the swelling but if has noe increased in size again, very painful to walk on , no xray taken at the hospital, any advice?