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 a  pillow under the knee. --. Avoid painful acts & activities. --. Fomentation with warm water/ Gel pac . Let the part not be exposed to cold. -- .Do mild exercises for back and lower limbs. --.visit my YouTube channel 'DrN C Gupta' and watch 'Me & My Yoga' and 'Yoga Simplified'. Kindly subscribe to the channel to get continuous guidence & notifications. IT IS FREE. --or else contact a physiotherapist. https://youtube.com/channel/UCPEQc6B1ywzwin048JSu6rw -Any way it may be tried, --. Ugesic (Piroxicam) 20mg 1 tab once a day x 5days --. Caldikind plus  (Mankind) 1 tab Once  a day x 10 days. -(You may need help of your local doctor to get these medicines.) 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. Thanks. Dr N C Gupta MS (ortho.) DMC no.3624

You need specific treatment for six weeks Consult me search browse on goggle practo website Dr Rajinder sharma senior Orthopaedic neurospine joint Replace surgeon ,42 years expertise chandigarh health Department Govt Multispeciality Hospital retired Chandigarh(U.T)

Tightness in both your knees on activities/ play , difficulty in bending can be directly correlated with abnormality in your lateral meniscus ( it is discoid ).. Also your left knee can be unstable or u may have Subtle instability unknowingly , coz as per report your ACL ligament is thined out or is torn.. You need a proper clinical examination for adequate diagnosis and treatment.. MRI scan can guide us on treatment only after a thorough clinical examination!