Hello, Thanks for your query. Low Back Pain Common Causes (considering your age): • Nerve root syndromes are those that produce symptoms of nerve impingement (a nerve is directly irritated): Herniated discs, Spondylosis and Spinal disc degeneration • Musculoskeletal pain syndromes that produce low back pain includes myofascial pain syndromes and fibromyalgia. • Infections of the bones: Bacterial and spinal Tuberculosis • Noninfectious inflammation of the spine (spondylitis) can cause stiffness and pain in the spine that is particularly worse in the morning • Renal stone The following measures will help with the pain • Lie on a hard bed. • Anti -inflammatory drugs like Tablet Motrin or Brufen 1 tablet as and when required ( do not repeat a dose before 6 hours) with food will help relieve the pain. • Correct your posture while sitting • Avoid prolonged sitting • Avoid strenuous activity & lifting heavy weights. • Apply diclofenac gel on the affected area. Warm compresses will also help. I do hope that you have found something helpful and I will be glad to answer any further query. Take care