Pain in knee and waist. If possible?

This treatment is being suggested on bases of the information provided. However I would like to examine & investigate your mother 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 your mother a quick recovery & good health.  Dr N C Gupta MS (ortho)

Oils don't work for these pains. The cause of the problem has to be looked into first. Kindly get either a physical / video consultation with an orthopaedic surgeon to get a clear idea of the problems. Then get the concerned x-rays and get treated accordingly