hello my name is bruno, I am 56 years old , i sprained my foot on august 12 and apart from the pain i felt at the time ,i felt nothing else until this week when I started to feel a stiffness and pain in my calf followed by a swelling in the ankle area and blue discoloration appeared more like a bruise on the side of the ankle close to the bottom of the foot. I feel the pain more when I raise up my toes which pulls in the calf area . Can you tell give me an idea what it can be thank you