<prompt> Which of the following is not recommended in the treatment of Chronic Low Back Pain:NSAIDsBed Rest for 3 monthsExercisesEpidural steroid Injection  <response>: B. i.e. Bed rest for 3 months In low back ache lumbago bed rest should not exceed 2 to 4 daysQ, because bed rest for longer period may lead to debilitating muscle atrophy and increased stiffness. Therefore bed rest 2 days Harrison4 days CDTF is not recommended. 