To have relief ,you can do following.
Thanks for writing to us
It looks from your details that you are suffering from pain at your knee.Most common reason for knee pain
at advanced age is arthritis knee.This can be confirmed by some features which are present in radio-graph or x ray of knee.
To have relief in osteoarthritis
knee,you should do following-
-Start doing exercises for quadriceps muscles.You may learn this from your physiotherapist.
-Start doing warm fomentation with rubber bag over knee for at least 3 times a day.
-Take a good analgesic
like advil or aleeve.
-There are some dietary substances like glucosamine
,chondroitin sulfate, These substances help in repairing of damaged cartilage
of knee in early stages.
-Avoid squatting movements at knee.
-In early stages exercises, medicines ,joint supplements & intra articular injections are helpful .
Hope this helps you. Let me know if you have any more concern.