Ive re-torn the ligaments in my ankle today and won't be able to walk for at least 2 weeks. What should I do as I really need crutches but I can't get anywhere to get them. Do doctors give them out or do I have to go to hospital to get some? Also I'm off to Glastonbury in 3 weeks is it completely stupid of me to think I can get around on crutches when I'm there?