Immediate Actions:a. Rest the knee and avoid activities that worsen the pain.b. Apply ice to reduce swelling and pain.c. Elevate the leg to decrease swelling.

Medication:a. Consider over-the-counter pain relief like ibuprofen or acetaminophen.b. Cartigen DN Tablet may be an option for osteoarthritis-related pain; consult your doctor for suitability.

Consultation:a. See a healthcare provider if pain persists or worsens.b. Discuss any new or persistent symptoms with your doctor.

Lifestyle Adjustments:a. Maintain a healthy weight to reduce knee stress.b. Engage in low-impact exercises like swimming or cycling.