Two months of left knee pain could be caused by ligament tension, arthritis, or cartilage deterioration. Knee and back discomfort might be caused by nerve compression, spinal disorders, or poor posture. The cause can be found and treated with the use of an orthopedic evaluation, an X-ray or MRI if necessary, and physiotherapy.

You can use gentle exercises, warm compresses, and medication to reduce joint pain. Maintaining a healthy weight, staying active, and consulting your doctor for proper evaluation or prescribed treatments can also help.