is a self limiting disease. Acute phase can be managed with medicines. Physiotherapy
helps in preventing contractures & deformities. Keep your moral up!
any way take ibuprofen
200mg od & sos x 5days caldikind
plus (mankind) 1tab odx10days you will need other supportive medicines also.
Do knee exercises
it may have to be further investigated
make sure you are not allergic to any of the medicines you are going to take.
Do ask for detailed treatment plan. Do not ignore. It could be beginning of a serious problem.