Knee pain is painful and uncomfortable. It is one of the common ailment that affects everyone. You must have experienced knee pain at some point of your life. Knee pain is caused by injuries, sports and other activities. It may be the result of medical conditions like infections, gout and arthritis. The pain not only causes discomfort but it also interferes with your day to day life. Even if you suffer from mild knee pain, it shouldn’t be ignored and you must consult your doctor immediately. The common symptoms and signs are instability, crunching and popping sound, redness, swelling, warmth and stiffness. Here are various causes of knee pain. (ALSO READ Knee joint pain exercise: 5 simple exercises to get rid of knee joint pain ) Also Read - Coronavirus: 5 COVID-19 Symptoms That Won’t Seem to go

Knee cartilage tears: Tearing of the cartilage in the knee can cause severe knee pain. Cartilage is a flexible tissue, which covers the end fo the bone. Also Read - Dragon Fruit Benefits: 5 Amazing Health Benefits of This Bright Pink Fruit

Tendinitis: Tendinitis means inflammation of tendons. This causes pain in the front part of the knee. You feel it the most when you climb stairs or walk up an incline.(ALSO READ What is open heart surgery: Things you need to known about open heart surgery). Also Read - Colorectal Cancer: A Simple, Cheap Test Can Help Potentially Save Lives, Suggests Research

Arthritis of the Knee: Arthritis is one of the leading cause of knee pain. This chronic degenerative disease ultimately requires surgery. You may experience swelling and stiffness. You might also experience difficulty in bending your knee.

Baker’s cyst: Baker’s cyst is another reason for severe knee pain. It causes synovial fluid in your knee joint to build up and form a lump behind the knee. It is also known as popliteal cyst.(ALSO READ What is the cause of arthritis? These are the factors responsible for painful arthritis)

Injuries/Fracture: Breaking of knee bones, including the kneecap (patella), during a fall or an accident, can cause pain in the knees. Injuries to the knee structure can cause swelling and bleeding if it is not properly treated. A fracture can happen if a person is suffering from medical conditions like osteoporosis. This will lead to the weakening of the bone and knee can fracture even due to a slight pressure.

You must consult a doctor if the pain is severe and there is swelling on your knees. If you see any change in your leg or are unable to move it properly, have a fever or feel unstable, get it checked.