Possible Causes:a. Osteoarthritis: Common in older adults, characterized by joint pain and clicking sounds.b. Meniscus Injury: Can cause pain and clicking, especially after twisting motions.c. Patellofemoral Pain Syndrome: Pain around the kneecap, often with clicking.

Immediate Actions:a. Rest the knee and avoid activities that worsen the pain.b. Apply ice to reduce swelling.c. Consider using a topical analgesic like Omnigel for temporary relief.

When to See a Doctor:a. If pain persists or worsens.b. If there is significant swelling or inability to bear weight.

Precautions:a. Avoid using Omnigel if you have skin reactions.b. Consult a doctor before use if pregnant or breastfeeding.