Hi, have back issues several years now.micro disc surgeries 2 times considered failed back syndrome both still nerve damage leg back paunL5 and S1 mostly was herniated disc and degenerative disc disease. Newer mi show L4 buldgung suggested fusion with L5 and L5 but with two failed and it going into year 5 or so surgeon not really wanting to give very high prediction of good results. Tried everything. Chiro, pt, several types if shots , trials of spinal cord stimulator, pain pump. Just on meds and pain management now. Last few days back very painful more than the norm have photos seems very swollen mid back above old scars from surgeries . Prob at L4 and L3 . Sent to family member she was very concerned that dr should see. Is that true or just swollen because maybe just sore? Surgeries were few years ago. Mainly just on pain meds now but weird swelling. Should I be concerned?