What causes radiating pain from the lower back to the right leg?

Hello,

Welcome to icliniq.com.

I read your query and understand your concern. From your history, it seems to be sciatica causing the pain. I suggest you to avoid lifting heavy weights, avoid arching your back; instead bend your knees to pick up something from the floor, avoid sitting for long hours, avoid two-wheeler rides, try to improve your posture while sitting, try to get up from your chair every 20 minutes, take a quick walk around, and then continue working, always sit on a chair with back support, do not get up suddenly from a sleeping position, instead, turn to the side and then get up, take bed rest if you are having severe pain, and do hot fomentations locally over the affected area twice daily.

Thank you.