report it to WCB. This could turn into long term problems. I know, my back is fucked from an injury from 20 years ago. Thought it would get better... never did. You know your body. If its muscle, it will get better. If its skeletal it might not.
I grow in 5 gal grow bags and not sure I'm fond of them. Definetly less watering. In fact I worry about my smoke when she is done. I flushed at 2 weeks and only have been able to water once since.