Suggest Treatment For Severe Pain And Popping In Knee After Injury

HELLO SIR, I M 26YRS OLD. BEFORE 7 MONTHS I HAD LIGAMENT TEAR ON LEFT KNEE WHEN I SUDDENLY TURNED. THAT TIME I D SEVERE PAIN AND SWELLING. I COULD NOT MOVE MY LEG FOR 1HR HARDLY. BUT AFTER THAT I CONSULT THE DOCTOR WHO SUGGESTED ME TO TAKE REST (1 WEEK-BUT I DON T) AND GAVE ME SOME PAIN KILLERS. THE X-RAY REPORT NOT CLEAR ANYTHING TO HIM. AND HE CHECKED MY KNEE AND HE SAID THAT NO PROBLEM WITH YOUR KNEE. THE ONLY THING HE SAID THAT I HAVE TO TAKE REST. DON T USE STEPS.. BUT NOW I VE HAVE SEVERE PAIN IN KNEE THROUGHOUT OUT THE LEG SOMETIMES.AND NOW MY RIGHT KNEE ALSO HAVE POPPING AND HAVE PAIN. PLS PLS PLS ADVICE ME! THANKS IN ADVANCE!