Immediate Relief Measures:a. Rest the knee and avoid activities that cause pain.b. Apply ice packs for 15-20 minutes every 2-3 hours.c. Elevate the leg to reduce swelling.

Medication:a. Consider using Hifenac-P Tablet for pain relief, as it contains Aceclofenac and Paracetamol.b. Follow the prescribed dosage and consult a doctor if side effects occur.

Further Steps:a. If pain persists, seek medical evaluation to rule out underlying conditions.b. Consider physical therapy for strengthening and flexibility exercises.