Weak in the knees causes

Weakness in the knee, and other discomfort, can occur for different reasons. These symptoms are difficult to carry out a detailed diagnosis of existing diseases. Need a comprehensive examination to identify the source of weakness, analysis of accompanying manifestations, the study of hereditary factors. Themselves discomfort, weakness, periodic vibration may just be evidence of strong physical fatigue. But in many instances, this warning signs of a potential serious risk to health. So, if you feel that your knees are periodically bent, are shaking their twists or ache, contact your doctor immediately.

Specialists in traumatology and orthopedics urge seriously to treat such manifestations in order to avoid the serious consequences of advanced disease. It is especially important not to ignore the unpleasant feeling of heaviness in the knees when performing sit-UPS, jumping, walking or running. It is important to know that lack of pain does not mean that the knee is completely healthy. When the knees are shaking, felt weak, the pain may not be, but the destructive process thus proceeds very actively.Cлабость в коленях причины


Causing discomfort

Weakness, discomfort of aches in the knee, a temporary condition in which shaking of the legs, occur in people of any age. Medical practice distinguishes two main groups of such ailments. Weakness, subjective discomfort in normal muscle tone. This condition characterizes the absence of pain, normal function of flexion and extension of limbs.

Subjective discomfort is most often associated with running long distances, climbing on hills, multiple sit-UPS and other intense loads. Weakness objective – as difficult movements with associated pathological manifestations:

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  • the knees were subjected to external changes;
  • in the legs there are unpleasant sensations of gravity;
  • the twists or joints ache;
  • in the process of squats we hear clicks or pohrustyvaniâ;
  • forms a swollen area near the joint;
  • protrude through the skin veins.

There are different causes of objective weakness. To determine exactly why there was discomfort, it is necessary to conduct a range of diagnostic procedures. The most common causes of discomfort, weakness:

  • infectious, inflammatory damage to the nerves, the muscles of the lumbar or hip region;
  • toxic attack on the muscles, blood vessels, nerve fibers in autoimmune disease or viruses;
  • impaired function of the circulatory system of the legs, pelvis, spine;
  • joint, spine degeneration, degeneration of tissues;
  • pathology of the endocrine system, incorrect operation of the pancreas, adrenal glands;
  • changed chemical composition of the blood;
  • neurological disorders of the brain.

Causes severe weakness in the knees can have neurological, autoimmune, traumatic, or genetic in nature. Before carrying out diagnostic activities should study the history of the patient and to explore hereditary factors.


As manifest disease

If the causes of pathology lie in the autoimmune disorders, unpleasant sensations may occur with multiple sclerosis. The patient is constantly spinning or aching joints, his legs shaking, weakening vision, and the ability of perception of temperature, arise from time to time muscle cramps. Observed the weakened abdominal reflexes or their absence.

If the causes of the weakness of the hereditary factors, it is necessary to perform the variant of presence of the syndrome Kennedy.

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Cлабость в коленях причиныIn men with the disease hormonal changes, weakens the shoulder girdle, the knees are shaking sometimes. If the reasons for the poor handling of the foot – vascular pathology, probably the presence of cerebral atherosclerosis. In this disease there are more symptoms: discomfort in joint joints, long lasting headaches, memory loss, development of tearfulness, fatigue. It is noteworthy that the weakness affects one side of the body.

The autoimmune nature of the weak knee syndrome is often manifested Gijena-Barre. Its symptoms: the affected cranial, spinal nerve roots, vascular disorders, loss of sensation, infiltration of nerves. The patient has difficulty climbing stairs, cannot stand up after squats, to walk normally.

Endocrine diseases provoke metabolic disorders, the change in levels of calcium, blood glucose, water and electrolyte balance. It causes weakness, trembling knees, feeling of discomfort muscle pain by excessive voltage. The severity of the feet often accompany pathology of the pancreas, adrenal glands, thyroid gland.

Motor activity of the lower limbs is disturbed due to various degenerative, degenerative changes of the joint or spine. The sacrum, the pelvic area – a problematic area of the spine, which often zaselyalsya and nerve roots. The muscles of the legs weaken, develops miastenia, gradually lost the sensitivity of the extremities. The person experiences intense pain, difficulty in walking, squatting, bending and straightening legs. The pain often radiates to the bone, and when you try to sit there are crackles and clicks.

All these diseases is extremely difficult to diagnose. Diagnosis difficult to the similarity of symptoms. In order to avoid medical errors when the patient reports a weakening trembling legs, should be all kinds of imaging, genetic tests, laboratory tests of blood.

Cлабость в коленях причины


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How to fix the problem

There are various ways of dealing with discomfort in the legs. A chronic condition of weakness require treatment from specialists. Sometimes a symptom occurs suddenly and passes quickly. Sometimes the weakened state lasts for several days. Enough treatments the symptomatic treatment, it is necessary to eliminate the underlying disease that caused the illness. Effectively help to cope with the problem these ways:

  • oral drugs, injection into a vein or joint, compresses and massaging ointments;
  • physiotherapy, wave therapy that targets the spine and legs;
  • surgery performed in complicated cases;
  • the use of folk remedies: herbs, medical dressings, therapy;
  • strengthening exercises for the ligaments, muscles and joints;
  • the adherence to diet, personalized diet.

Before using an effective treatment, you should consult with your doctor. The individual characteristics of the body, some chronic diseases, tendency to allergic reactions can be a contraindications to the use of private methods or drugs.