A frequent issue that affects people of all ages is knee discomfort. An injury like a torn cartilage or ruptured ligament may be the cause of your knee pain. Infections, gout, and arthritis are among the medical disorders that might result in knee pain. Self-care techniques are effective in treating many forms of mild knee discomfort. Knee braces and physical therapy are other options for pain relief. Nonetheless, there are situations when surgery is necessary to fix your knee. Depending on what’s causing the issue, knee discomfort can vary in location and intensity. Knee discomfort can occasionally be accompanied by the following signs and symptoms: stiffness and swelling, warmth and redness to the touch, weakness or instability, Crunching or popping sounds, unable to extend the knee to its maximum length. In falls or car accidents, the bones of the knee, particularly the kneecap, can break. Additionally, osteoporosis patients may occasionally suffer a knee fracture by merely taking an incorrect step. ripped meniscus. The hard, rubbery cartilage that sits between your shinbone and thighbone and serves as a stress absorber is called the meniscus. If you suddenly twist your knee while putting weight on it, it may tear. bursitis in knees. The bursae, which are tiny fluid-filled sacs that cushion the outside of the knee joint and allow ligaments and tendons to move easily across it, can become inflamed as a result of certain knee injuries.