This treatment is being suggested on bases of the information provided. However I would like to examine & investigate you  in detail. -Control  Hypertension, Diabetes or  metabolic disorder, if there is any. --. Sleep on a hard bed with soft bedding. --. Keep no pillow under the head. --. Avoid painful acts & activities. --. Fomentation with warm water. Let the part not be exposed to cold. -- .Do mild exercises for the affected part.- back and lower limbs. --.(Take help of physiotherapist or you can visit my YouTube channel Dr. N. C. Gupta and watch 'Me & My Yoga' and 'Yoga Simplified'. https://youtube.com/channel/UCPEQc6B1ywzwin048JSu6rw --Do not ignore, let it not become beginning of a major problem. -Any way it may be tried, --. Ugesic (Piroxicam) 20mg 1 tab od x 5days --. Caldikind plus  (Mankind) 1 tab OD x 10 days. -(You may need help of your local doctor to get these medicines.) --Do ask for a detailed treatment plan. Kindly make sure, there is no allergy to any of these medicines. --For emergency treatment visit nearest hospital. --Wish you a quick recovery & good health. --I hope, I have solved your problem to your satisfaction.  Dr N C Gupta MS (ortho)

Take rest. Use Lumbosacral brace for support. Apply pain relief spray. Do not bend forward. Can start strengthening exercises of the back once pain reduces.

Get an x-ray DLS spine Ap and lateral done. Hot packs Take some muscle relaxant. Voveron gel locally. Physiotherapist- do lumbar extension exercises. IFT and hot packs.

Hot water bags Gentle massages Volini spray Warm oil massage Gentle stretching Spinal extension exercises Tab paracetamol for pain Consult if no relief

Looks like spinal arthritis is developing. Keep fit by doing regular exercises and meditation Back strengthening and relaxation exercises. Sos painkillers Consult if problem persists.