Hi, Welcome to HealthcareMagic Forum.
What is your Height and weight? Your symptoms suggest Lumbar Spondylosis
. Kindly get yourself examined first by a Orthopedist to rule out the exact cause via Physical examination and X ray
You may need analgesics and Physiotherapy
if it is severe and if you are Overweight
, you need to reduce your weight by Regular exercises and Brisk walking.
Wish you Good Health, Take Care.