 [ Symptoms ] i have lower back dull pain on right side of spine close to l4 l5 [ Disease ] you have a hyperlordosis with diminished disc space in lower lumber discs 4 5 l5 s1 an anteroposterior view is necessary to judge scoliosis your core muscles are strong but it seems you have overloaded your lower back with weights i would suggest my patient to do stretching for lower back and avoid over weights some anti inflammatory gels with ultrasound