I have leg and lower back pain after walking short distances, and I can not stand for more than 5 minutes without having back and leg pain. What could cause this?
A number of things could cause lower back and leg pain. You'll need to see a doctor to pinpoint what is causing yours. In the meantime, you might want to try our Symptom Checker to see if you can narrow down the possibilities. Also, here is a page full of articles on various causes of back pain: http://www.healthcentral.com/chronic-pain/back-pain-and-sciatica.html