I am suffering from intense lower back pain. Mostly it's left lower back but when i lean down there's too much pain in my whole lower back. If i rest for a week or so the pain partially goes away but then if i do any kind of physical exercise ir lean forward or stretch my back in any way then again the pain....I play badminton, It started around 4-5 months back while i was playing then i had a physio therapy and the pain stopped.But a few weeks back it started again and now it's so severe and i'm having trouble doing daily chores and i'm unable to play or do any physical work. And when i try to play badminton or football the pain goes through my left leg toward the lower part of the leg.