Back Pain More Condition_treatment I Have Constant Lower Back Pain After Standing For More Than Thirty Minutes. What Should I Do?

I have constant lower back pain after standing for more than thirty minutes. What should I do? - back pain more condition_treatment

I often go to concerts, and run for about thirty minutes of my lower back with radiating pain. You can always take Advil for pain, but is there anything I can do? I Should any type of shoe? Thank you for your advice!