anterior discectomy fusion c5.c6.c7, will help my pain

hi . i am a patient that will have anterior discectomy fusion c5.c6.c7.surgery in novembre. i like to know if my surgery
it will help to my cronic (chronic) pain, i see more patient here that after surgery they have more problem in the neck, pain,numbbes,shoulder ,vertigo, i dont want to have the surgery, and then keep having cronic (chronic) pain like now.
I LIKE TO  KNOW IF MY NECK SURGERY WILL HELP MY PAIN, THANK YOU

the mri cervical result was, finding.. the cervical spine shouws straightening of its curvatureCurvature of the penis with

Vertebral column bodies show no fractureFractures across a growth plate deformities.
multilevel disc bulges are noted from the c3 to the c6-c7 level creating severe thecal sac compresion. without evidence of central spinal canal stenosis.the neural foromina appears slightly narrow bilaterally at the c5-c6a c6-c7 level, secondary to uncovertebral hypertrofic changes, the cerebellun and spinal cord show normal t2 signal, without evidence of myelopathic changes, no paravertebral masses are identified.
IMPRESION´-
1-PARAVERTEBRAL MUSCLE SPASM, WITH MULTILEVEL DISTAL BULGES NOTED FROM THE C3 TO THE C6-C7 LEVELS CREATING SEVERE THECAL SAC COMPRESION,WITHOUT EVIDENCE OF CENTRAL SPINAL CANAL STENOSIS.
2-MILD NARROWING OF THE BILATERAL NEURAL FOROMINA AT C5-C6 AND C6-C7 LEVEL, SECONDARY TO UNCOVERTEBRAL HYPERTROPHIC CHANGES.
I REALLY HAVE STRONG PAIN IN THE BACK OF MY NECK, SHOULDER. BACK,  LEG, FEET, ARM,TINNITUS, VERTIGO AND OTHER CONDITION. THANK YOU AGAIN DR.
BUT I LIKE REALLY KNOW IF A NEDD THE NECK SURGERY, THANK YOU VERY MUCH,