Knee pain can be caused by a variety of factors, including injuries, overuse, arthritis, and certain medical conditions.
A doctor will typically perform a physical exam and may order imaging tests, such as an X-ray or MRI, to determine the cause of knee pain.
Treatment for knee pain may include rest, ice, compression, elevation, physical therapy, medication, or surgery, depending on the cause and severity of the pain.
Some forms of knee pain can be prevented by maintaining a healthy weight, staying active, wearing proper footwear, and avoiding activities that put excessive stress on the knee joint.
You should see a doctor for knee pain if the pain is severe or persistent, if you are unable to put weight on the affected leg, or if you have other symptoms such as swelling, redness, or warmth in the joint.
In some cases, knee pain can be a symptom of a more serious condition, such as a torn ligament, a fracture, or an infection. It is important to see a doctor if you are experiencing severe or persistent knee pain.