Why do my knees hurt?

Pain in the knees periodically experienced by many of us. In this there is nothing strange. Knee joints are subject to heavy loads and easily injured. Damages most often occur with sports loads, active rest, and in everyday life when doing physical work.

Why do the knees ache and what do I do? First of all, you need to contact a specialist who will determine the cause of the pathology. Pain in the knee joint is possible with injuries of ligaments, cartilage, tendons. Unpleasant sensations can be the cause of inflammatory processes in the periarticular bags, as well as other pathologies.

Why do the knees ache and at the same time their mobility is limited? The reason for this can be the development of an inflammatory disease - arthritis. In this pathology, pain is accompanied by edema of the knee joint and hyperemia of its zone. One of the symptoms of arthritis is an increase in temperature in the area of the inflammatory process.

The most frequent answer to the question of why the knees hurt is the presence of injuries. These damages can occur unexpectedly. The circumstances for their occurrence can serve as the following:

- Strong blow to the knee;

- unnatural bending of the joint;

- Sharp drop to the knees.

Already after a few minutes after the injury, pain occurs, swelling and bruising develops, and other symptoms occur. Trauma compresses or damages the endings of nerve fibers and vessels. As a result of this process, the knee and shin are numb, a feeling of cold or tingling arises in them. Skin covers, located in the immediate vicinity of the injured area, turn pale or acquire a bluish tinge.

The beginning of the treatment of pain syndromes in the knee joint begins with the elimination of lesions, if:

- ligaments and tendons in the area of the knee cup are injured;

- damaged meniscuses ;

- There was a rupture of the nape of the ligaments;

- there was a closed or open fracture of the bone of the thigh, leg, and patella;

- there was a dislocation of the knee joint.

Unpleasant sensations can cause excessive stress. Repeated physical effects cause irritation of the tissues and the appearance of foci of inflammation. Sore knees after running, riding a bicycle, as well as with numerous jumps. Physical overloads provoke the appearance of:

- bursitis (inflammation of the mucous membrane of the joint bag);

- Tendiosis (tendon damage);

- syndrome of fibrinous film (the appearance of painful thickenings and folds in ligaments);

- femoral-nadirennoe syndrome of pain;

- inflammatory process in fibrous tissue.

If after a run knee pains in adolescents, this may be due to necrosis of tuberosity of the tibia. Usually this pathology is manifested by small tumors in the anterior part of the joint.

Why do knees ache with osteoarthritis? The reason for this is the process of destruction of the joint structures. Unpleasant sensations, stiffness of motor activity, as well as tumors occur with gout, lupus erythematosus and rheumatoid arthritis.

Painful pathological neoplasms occur in popliteal bursitis. Unpleasant sensations are accompanied by infectious processes in the joints (arthritis). Pain in the knees can be a consequence of diseases of other areas (back, hips, etc.). Their occurrence provokes compression of nerve fibers.

In rare cases, pain in the knees can cause Koenig's disease. With this pathology, the fragment of the cartilage from the bone separates. Subsequently, it dies and moves to the joint cavity.

If you feel severe pain in the knee joint, you should consult a specialist. Only he can prescribe the necessary course of treatment, based on the cause of the existing pathology.