3 years ago i had 2 herniated discs that partially pressed on nerves, today i fell down our stairs onto my back. i'm in a lot of pain, did i re-injure?

U should know: If u have new symptoms from the fall it may b just bruising from the fall, ; give it some time ; should clear. If u have an increase in ur usual symptoms u may have re injured ur old problem. Depending on the severity of the increase u can give it some time or get in 2 c ur ortho or spine sspecialist.

Check it out: After falling down the stairs, i would be more concerned of a spinal fracture if your pain is severe. A musculoskeletal injury is also possible. If your pain is severe, i would get it checked out. Good luck.