Arthritis, which is a condition that affects one in three adult Americans, is one that affects the bone joints in the body. Because there is no cure, many sufferers are forced to cope with it's painful effects. Arthritis in the knee is one of the common ailments and can make it difficult to walk, bend the leg or even sleep at night. Many people who develop arthritis in the knee may do so because of an injury or prolonged stress on the legs. Some examples may be playing sports, being involved in an auto accident, falling, etc. If the knee or leg is injured or strained, it will become more susceptible to developing arthritis in the knee. In some cases, arthritis in the knee may also be inherited and occurs naturally through genetics. Some of the most common symptoms of arthritis in the knee are achy leg muscles and joints, swelling and tenderness around the knee area, a crackling sound when leg is bent or moved, stiffness and difficulty in movement. These symptoms may become increasingly worse during cold weather or when rain is predicted. Weather patterns greatly affect arthritis in the knee, as well as arthritis in other parts of the body. As the weather changes, arthritis in the knee often worsens due to the fact that affected joints are believed to develop additional nerve endings in an effort to protect the joint from more damage. In addition, sufferers who cope with arthritis in the knee are thought to be more vulnerable in the morning and/or when any movement is initiated. If arthritis in the knee is suspected, the best way to confirm a diagnosis is through the type of testing that only a physician can provide. During a typical office visit, doctors are likely to inquire about any additional symptoms or ailments that seem to be present with arthritis in the knee. This is important in the diagnosis of whether or not the patient actually suffers from arthritis in the knee or whether another problem is present. Although there is no cure for arthritis in the knee, there are various treatment options available for sufferers. Among them, over the counter medications, prescription-based treatments, physical therapy, pain management and even surgery in extreme cases. In addition, numerous herbal therapies have been developed to help ease pain that is caused by arthritis in the knee. The information in this article is to be used for informational purposes only. It should not be used in place of, or in conjunction with, professional medical advice. Anyone with questions regarding arthritis in the knee must consult their physician for further information.