I tripped on it playing basketball. It was 3 days ago and still hurts to walk. When i walk on it it hurts in the foot, ankle and knee. I already went to the doctor they said it was sprained and said nothing about crutches. I have a pair of crutches but i feel i will look dumb because it's "just a sprain" It really hurts though and i need it to heal because i'm a dancer. Also it's for school (using the crutches at school and in general.