Why does knee crackle?

Many people are faced with the phenomenon when, during physical exertion or even during a slow walk, the knee crackles. Most often, a similar symptom simply does not pay attention. Nevertheless, if the crunch in the knee joint becomes systematic, it is worth paying attention to the state of health, and it is best to consult a doctor.

Crunches knee due to arthrosis

In fact, in most cases, the crunch is one of the first signs of arthrosis. This disease is associated with the gradual wear of the cartilaginous tissue, which serves as a "lining" between the articular surfaces of the bones. Osteoarthritis can occur for various reasons. For example, such a violation can be the result of a trauma or a hemorrhage within the joint. It can also occur as a result of inflammation or an infectious disease. A similar disease is also accompanied by pain, swelling of the knee, as well as redness of the skin over the joint.

Crunches knee due to sedentary lifestyle

In fact, it is generally accepted that professional athletes are more likely to wear out cartilaginous tissue. Nevertheless, a sedentary lifestyle can also be attributed to risk factors. If you have a sedentary job, you rarely walk and do not engage in manual labor, then the circulation in the knee area slows down. Do not forget that nutrients and oxygen enter the tissues exclusively with blood. Therefore, the lack of activity leads to a gradual development of hypoxia of the cartilaginous tissue of the joint, which is the reason for its thinning.

Crunches knee due to excess weight

The knee plays the role of a shock absorber, which is why this joint constantly withstands practically the entire mass of the body. And obesity is often the reason that crunches the knee when flexing, bending, walking, running, squatting, etc. After all, extra kilograms increase friction between the articular surfaces, which, accordingly, leads to wear of the cartilage. By the way, from the same problem often suffer professional athletes engaged in weightlifting, which constantly have to lift a lot of weight.

Crunches knee due to malnutrition

Of course, the right, balanced diet is extremely important for the normal functioning of the body and, in particular, the joints. With a deficiency of vitamins, minerals and essential nutrients, cartilage tissue can not function normally, resulting in its thinning.

What if the knees are crunching?

In fact, in such situations it is best to consult a doctor, especially if there are symptoms such as swelling, soreness and redness. Only an expert can correctly diagnose and determine the causes of crunching and clicks in the knee joint. As a rule, treatment in this case is complex and includes the intake of vitamins and drugs - chondroprotectors, as well as the use of drugs that improve blood flow. An integral part of the treatment is proper nutrition, special gymnastics and physical activity (swimming will be very useful), as well as massages and physiotherapy.