People of all ages frequently complain about knee pain. A torn cartilage or a burst ligament are two examples of injuries that can cause knee discomfort. Knee discomfort can also be brought on by medical disorders such as gout, arthritis, and infections.

Self-care techniques work well for many types of mild knee discomfort. Knee braces and physical therapy are other pain-relieving options. But occasionally, surgery can be necessary to fix your knee.

Manifestations
The source of the issue may affect the location and intensity of knee discomfort. Sometimes, knee discomfort is accompanied by the following signs and symptoms:

Inflammation and rigidity:
Redness and warmth upon contact
brittleness or unpredictability
Sounds like popping or crunching
unable to fully extend the knee