My mother got fracture on left ankle on 22nd July. And plaster was done and it got removed on 9th September . Now she is walking with walker with the weight on right foot and half foot touching the ground of left leg. But swelling is coming now and day by day its increasing. So can you pls tell why is it coming and is there some serious issue?? And also I want to know that after how many days can she leave walker and walk normally? Or if she has to move from walker yo stick and then walk..