Muscle weakness in the legs causes and treatment. Wadded feet and dizziness - causes and what to do

If weakness is felt in the legs or they still say “the legs do not hold”, it means that the muscles are reduced muscle tone. Weakness in the arms and legs, like other localization of myasthenia gravis, is not an independent disease, but only a consequence a large number a variety of pathological conditions.

Weakness in the legs can be objective and subjective. Objective - a decrease in muscle tone is confirmed by survey data. Subjective - according to the survey, there was no violation of muscle tone. Moreover, both all muscles and individual ones can be covered by weakness.

Causes of the condition

The causes of weakness in the legs can be classified into groups of diseases:

neurological diseases. Muscle tone can be impaired in one limb (monoparesis), both limbs on the same side of the body (hemiparesis), only the upper or lower (paraparesis), arms and legs at the same time (tetraparesis). The distal lesion covers lower divisions limbs, proximal upper divisions, total - complete defeat. Weakness in the legs can be the result of a stroke, back motor neuron disease, Guillain-Barré syndrome, trauma, myelitis, epidural abscess, poliomyelitis.
Diseases of the spine. Often, weakness is observed with osteochondrosis, herniated discs, scoliosis.
Endocrine diseases - hyperparathyroidism, Addison's disease, thyrotoxicosis, hypothyroidism, hypokalemia, electrolyte disturbances, diabetes mellitus.
Myopathies or muscle diseases- dermatomyositis, polymyositis, infectious, muscular dystrophy, metabolic myopathy.
Lesions of the neuromuscular synapse.
Vascular diseases - obliterating.
Infectious diseases, intoxication - insecticide poisoning, botulism.

Clinical picture

Symptoms of the disease are expressed by pathological fatigue, weakness in the muscles. Main difference muscle weakness from paresis - its strengthening with active movement, for example when walking, after rest the condition improves. As a rule, the first signs of the disease begin with a weakening of the eye muscles, drooping of the eyelids, bifurcation of objects, and dizziness are observed. The course of the disease is dynamic, during the day the symptoms can change very much. Followed by eye muscles damage to the chewing, swallowing and speech muscles may occur - it becomes difficult to chew and swallow, when talking, a person quickly gets tired. Muscle weakness further extends to the arms and legs, and then the respiratory muscles and neck.

Diagnosis and treatment

Weakness in the legs is very alarm symptom, indicating any serious illness. To determine the root cause, you should undergo an examination with a therapist, neurologist, endocrinologist, neurosurgeon, infectious disease specialist, vascular surgeon, rheumatologist. Then you need to do instrumental examinations:

lab tests- blood for antibodies to acetylcholine;
electromyography;
test with endrophonium;
magnetic resonance imaging - research thymus;
computed tomography;

The sooner the diagnosis is made, the better for the patient. Modern methods diagnostics can detect the disease on early stages thereby increasing the effectiveness of treatment and a favorable outcome.

The treatment is complex and specific, aimed at relieving the symptoms of myasthenia gravis. Therapeutic procedures include an extensive course of physiotherapy measures designed to restore muscle tone. Myasthenia gravis is a chronic disease, so it cannot be expected complete cure, although at adequate therapy there is a positive trend. Drug treatment includes taking drugs that block the destroyers of acetylcholine - Prozerin, Kalimin, Oksazil, Prednisolone and Metipred. radical method therapy - radiation exposure or resection of the thymus gland, if there is hyperplasia or a tumor. In the event that weakness in the legs is a consequence of overwork of the body, then with the elimination of the causes, the symptoms of the disease will also go away.

Actually the impossibility to make movements is not considered independent disease, because it is the result of damage nervous tissue. Paralysis of the legs can be caused by injuries, stroke.

Elderly man's legs fail

There are times when the limbs of an elderly person fail. Even if it goes on a short time, a person is seized with panic, he is afraid to be incapacitated. If after a while the legs began to function, it is still necessary to as soon as possible visit a doctor and be examined because the failure of the legs most likely occurred due to the development of some kind of disease that needs to be diagnosed as early as possible. Postponing a visit to the doctor old man able to be in a situation of irreversible paralysis of the legs.

In addition to diseases, the ability to move is sometimes influenced by the lifestyle or occupation of a person.

Diseases that can cause leg paralysis

To paralysis, numbness lower extremities and violation of their functions, lead to the diseases listed below:

Diabetes. This disease is characterized by the fact that it itself gives rise to many functional disorders other organs. As a rule, constantly high blood sugar levels contribute to the destruction of neuron receptors, thereby breaking the connection between them. The patient begins to experience tingling in the leg, it becomes numb, sensitivity is lost and, as a result, paralysis occurs.
Osteochondrosis has widespread currently. Various destructive processes in the spine lead to the fact that the nerve endings of the spinal cells are compressed, which makes it impossible for signals to pass. Osteochondrosis can be complicated by a hernia of the lumbosacral region. In such a situation, the development serious pathologies, with more serious consequences than numbness. In the extreme case, paralysis of the legs is possible.
Atherosclerosis is characterized by narrowing of the vessels of the lower extremities. They are not sufficiently supplied with blood, experiencing a deficiency in nutrition, oxygen, and removal of waste products of cells. For this reason, the legs of an elderly person fail, if not taken permanent treatment. Usually the patient experiences severe fatigue or numbness in one or both limbs. If not taken curative measures, then in the future it is possible necrotic changes in the tissues of the leg with the development of gangrene.
Raynaud's disease is also associated with circulatory disorders in the periphery and is its cause. Symptoms of the disease: the sensitivity of the legs worsens, numbness often occurs. Any touch to the limbs brings pain. The skin on the legs is pale. More often this disease affects women and is a manifestation of the disease. nervous system. Treatment is difficult and does not bring a good, sustainable result.
Rheumatoid arthritis is a manifestation of joint inflammation. The consequence of the disease is numbness of the legs, their failure for a while.

Measures to preserve the mobility of the legs

Before taking any measures, you should find out why the legs of an elderly person fail, the reasons for this phenomenon. To do this, you need to consult a doctor, conduct examinations, make the necessary number of tests. The results obtained should draw a circle possible causes, and suggest which doctor of which profile will be needed for further treatment.

If you find problems with the spine, most likely, you will need additional examinations. As a rule, an ultrasound examination is performed, x-rays, in more difficult situations diagnostics is carried out using computed tomography and obtaining a three-dimensional picture by magnetic resonance imaging.

Upon completion of all studies and analyzes, the doctor makes a diagnosis and prescribes the required treatment. If necessary, some steps can be repeated to clarify the diagnosis.

It is impossible to determine the treatment in advance, since the causes of the pathology in question are very large. When diagnosing osteochondrosis, painkillers are one of the first to be used to eliminate severe pain that prevents the patient from moving. If the leg is no longer functioning, then treatment begins with a course of chondroprotectors, which should normalize metabolic processes in the body. Vitamin therapy, physiotherapy and exercise therapy are prescribed, which, according to many doctors, is the main therapy for osteochondrosis.

In case of immobility of the legs due to chronic diseases, apply therapeutic methods that affect this particular disease, since numbness of the lower extremities, a violation of their functioning is only a consequence of the main ailment.

Among the elderly, arthritis or atherosclerosis is quite common, which can cause leg stiffness. In such a situation, apart from drug treatment, you should take seriously the development and strict adherence to the diet. In case of anemia, medications containing iron in an absorbable form are taken. At varicose disease vessels should not be neglected the use of compression garments.

In some situations, leg paralysis may require surgical intervention. This refers to a pinched nerve with elements spinal column, at vertebral hernias and thrombophlebitis.

To avoid severe consequences and difficult long and expensive treatment you need to carefully monitor your health and take preventive preventive measures:

normal diet;
active lifestyle;
physical education classes.

Motor function is the basis of human life. Ability of the musculoskeletal system - main factor in maintaining the quality of life. Weakness in the knees often manifests itself as a symptom indicating the presence of a serious illness or is the result of exposure to negative external factors(injury, physical activity).

Causes of weakness in the knees

Fatigue and lifestyle

Weakness in the lower extremities can be caused by injuries to the legs, as well as head or spinal cord, which are subsequently manifested by complications of the functions of the musculoskeletal system. My knees hurt too special condition organism, such as pregnancy or old age. And also provocateurs pain symptom I can be:

colds;
mental disorders (depression, schizophrenia);
malnutrition;
disturbed sleep.

Diseases of the musculoskeletal system

Arthritis and arthrosis.
Osteoporosis.
Meniscopathy.
Bursitis.
Tendinitis.
Chondromatosis.
Herniated disc.
Ridge curvature.
Violation of the lumbosacral region and paresis.

Vascular diseases

One of the causes of the symptom may be varicose disease.

Rheumatism - inflammatory process V connective tissues caused by streptococcus of cardiotoxic action. It leads to a weakening of the heart muscle, as a result of which the lack of blood supply to the lower extremities provokes weakness in the muscles and aching pain in the knee joint;
Varicose veins are stretching and thinning of the walls of venous vessels, provoked by constant physical exertion and increased venous pressure.

Endocrine diseases

Associated with glandular dysfunction internal secretion, namely:

thyroid;
pancreas;
adrenal glands.

Neurological disorders and pathologies

Such symptoms can give a pinched nerve in the lumbar region.

Pinched nerve in the lumbar spine. Sometimes it can cause joint pain when walking and getting up from a chair.
A stroke is a violation of blood circulation in the brain, leading to cerebral pathology. In particular, weakness in the knee joint may indicate the appearance of a small stroke.
Multiple sclerosis. It is characterized by multiple foci of degenerative pathology nerve endings, in which the degeneration of the nerve sheaths into connective tissue occurs.
Cerebral atherosclerosis - damage to the arteries of the brain, which leads to deterioration cerebral circulation. It is manifested by the formation of sclerotic plaques on the walls of the vessels of the brain.

Pain in the knees can also be the result of various congenital or genetic abnormalities in the structure of the skeleton, the processes of formation of bone, cartilage and connective tissues.

In addition to the reasons listed above, discomfort in the knee joints can occur due to a lack or excess of vitamins in the body, high content salt, consumption a large number liquids, intoxications (food or chemical), etc. These problems are easily eliminated by changing the diet, as well as the use of weak medications.

What should be done to detect deviation?

For differential diagnosis an ultrasound examination may be necessary.

To determine the cause of weakness in the legs, if it is associated with one of the diseases listed above, it is necessary to conduct a differential diagnosis, including a certain range of tests, radiography, ultrasound, MRI, determination hormonal background and history taking. But it is necessary to start diagnostics in this case in order to identify injuries, determine the integrity of the joint, skin, vessels and muscle tissues, as well as genetic pathologies.

Treatment: basic methods

Depending on the results of the examination, therapy is prescribed. It should primarily be aimed at eliminating the cause, but it is also important to alleviate the functions and eliminate discomfort. Treatment may include one or several methods (according to diagnostic indications):

Medical treatment. It is carried out using preparations in the form of ointments, gels, compresses, injections or orally - tablets, capsules, sachets or suspensions.
Physiotherapy is a set of exercises and therapeutic procedures aimed at treating the lower extremities and spine.
The use of folk remedies. They aim to reduce pain and discomfort, but also on the regulation metabolic processes, endocrine system.
The use of a diet with the removal or introduction of products necessary for the normalization of metabolic and excretory processes, depending on the indications for treatment.
Operational intervention. It is carried out in cases where it is impossible to use conservative methods.

Often, with pain and weakness in the legs, rest and decrease motor activity. But sometimes joints need to be treated with exercise. It should also be noted that exercise therapy can be used for treatment at any age. If you do a simple set of exercises daily, this will strengthen weak knees, maintain joint mobility, muscle elasticity, and prevent skeletal deformation.

It happens that against the background of complete well-being, a person suddenly has weakness and heaviness in the legs, leading to partial or complete immobility. What to do if your legs give out? How to find out the cause and is it possible to get rid of such a problem?

Causes and consequences

Paralysis of the legs can provoke the most different factors. This may be a sudden violation of blood circulation in the lower extremities or a malfunction in the motor nerve fibers. It happens that even an experienced doctor is not able to quickly deal with the diagnosis and understand why a person’s legs fail. Usually, doctors have to deal with the following diseases:

alcoholic polyneuropathy;
diabetic polyneuropathy;
obliterating endarteritis;
brain stroke;
spinal diseases.

These five diseases most often lead to numbness of the lower extremities and impaired motor activity. Regardless of the cause that caused paralysis of the legs, a person loses the ability to walk - temporarily or permanently. Some diseases can lead to a complete loss of the ability to move and cause disability at any age.

Alcoholic polyneuropathy

Alcoholism is one of the most common causes development . On early stages This disease makes itself felt by such symptoms:

burning pains in the calf muscles;
numbness and crawling sensation in the legs;
painful spasms of the leg muscles;
muscle weakness;
fast fatiguability;
gait disorders;
amyotrophy.

All of these symptoms do not occur on the same day. In a person who consumes alcohol excessively, signs of polyneuropathy appear gradually. With each new glass, the disease progresses, and one day there comes a moment when the legs simply fail. A person cannot stand up, and any movements are performed with difficulty. It also happens that the legs completely stop moving for an indefinite time.

Pain, tingling, numbness of the legs - a reason to see a doctor.

Why do alcoholics give up their legs? It's all about negative impact ethyl alcohol for the process of nerve impulses in the legs. Transportation disrupted for alcoholics nutrients and enzymes that ensure the normal functioning of the nervous tissue. All processes slow down, signal transmission along nerve fibers is disrupted. Ultimately, this leads to muscle weakness, up to the complete immobility of the legs against the background of alcohol intake.

There is an opinion that only long binges can cause leg failure. In fact, even a single use of a large amount of alcohol can lead to disruption of the lower extremities. The body of each person reacts differently, and it is impossible to predict this reaction in advance. People who do not want to give up drinking alcohol can only hope for a miracle - and for the endurance of their own organism, whose resources are not endless.

In alcoholics, another reason for leg failure may be a lack of B vitamins. Alcohol abuse leads to disruption of the intestines and reduced absorption useful substances. Chronic beriberi negatively affects the state of nerve fibers, which ultimately leads to weakness in the legs and a violation of their motor activity. The combination of polyneuropathy and a lack of B vitamins significantly worsens an already difficult situation, slowing down the healing process.

Is it possible to cure alcoholic polyneuropathy? No doctor can guarantee complete deliverance from illness. Once having arisen, the defeat of the nerve fibers will progress, eventually leading to complete immobility of the person. You can slow down the development of the disease and alleviate the condition by adhering to the following recommendations.

Refusal of alcohol.
A balanced diet (a complete diet rich in protein and B vitamins).
Taking vitamins intramuscularly.
Restoration of the function of the gastrointestinal tract.
Physiotherapy.
Physiotherapy.

The last two methods allow, to some extent, to restore muscle function and restore the working capacity of the lower extremities.

Diabetic polyneuropathy

This pathology is one of the most serious complications diabetes. Diabetic polyneuropathy is a disruption in the functioning of nerve fibers against the background of high level blood sugar. Hyperglycemia also affects the functioning of all other organs: the heart, kidneys, liver and brain.

The symptoms of diabetic neuropathy are similar to those of similar condition at chronic alcoholism. Pain and heaviness in the legs, numbness and weakness gradually lead to complete immobility of the lower extremities. Polyneuropathy is almost always associated with a lesion blood vessels and development of trophic ulcers. At severe course disease, gangrene and sepsis may develop.

Donate blood for sugar annually - be aware of your health status.

Diabetes is handled by an endocrinologist. The use of drugs that improve blood flow and activate the work of nerve fibers can slow down the progression of the disease. Also, the endocrinologist decides on the need for insulin therapy and selects the optimal dosage of the hormone for each patient.

In an elderly person, the cause of paralysis of the legs can be diseases of the blood vessels. With this pathology, there is a significant narrowing of the arteries of the legs up to the complete disappearance of their lumen. As a result soft tissues don't get the right nutrition and they are dying. The legs stop moving, and if left untreated, the disease can be fatal.

Among all diseases of the vessels of the legs highest value has obliterating endarteritis. Why does this pathology occur?

Possible reasons for the development of endarteritis:

smoking;
disorders of the blood coagulation system;
atherosclerosis;
autoimmune damage to the vessels of the legs;
infections.

The disease develops gradually over a long period of time. First, a person complains of pain when walking. In the future, numbness occurs and, convulsions appear, there are trophic ulcers. A typical sign obliterating endarteritis is intermittent claudication - forced stop movement when there is severe pain in the legs. If any of these symptoms appear, you should contact your surgeon or cardiologist.

brain stroke

A condition in which the legs fail can be a sign of a stroke. This pathology is characterized acute violation cerebral circulation, leading to death nerve cells. With absence qualified assistance stroke can cause death of the patient. In addition to leg failure, stroke is characterized by the following symptoms:

disturbance of consciousness;
confusion of speech;
visual and hearing impairment;
muscle weakness;
paralysis (immobility) of the limbs;
disorientation in space and time.

If any of the signs of a stroke appear, call an ambulance!

You can recognize a stroke by asking the patient to smile, say a few words, or raise both hands up. In case of violation of cerebral circulation, the smile will come out crooked, the speech will be slurred, and the hands will not be raised at the same level. But even the absence similar symptoms does not guarantee the absence of a stroke. Accurate Diagnosis can only be posted after thorough examination in the hospital.

Diseases of the spine

Osteochondrosis lumbar spine is enough a rare cause paralysis of the legs, but this option should not be completely ruled out. With this pathology, back pain, impaired urination and defecation are often noted. Why is this happening? It's all about what nerve fibers, emanating from the spinal cord, are responsible for leg movements, emptying Bladder and rectum. If one of the nerve trunks is damaged, paralysis may develop, as well as other disorders in the functioning of the nervous system.

Trying to understand why the legs fail, people turn to doctors for help. Sometimes, to find out the cause of this condition, you have to undergo an examination by a neurologist, cardiologist and surgeon. Experts recommend not to delay the visit and make an appointment at the first sign of discomfort in the legs. Timely diagnosis disease will avoid complications and prevent the development of paralysis of the legs.

The presence or absence of pathologies knee joints indicates the state of human health. Their appearance (regardless of age) is warning sign, indicating the beginning of the development of diseases of various nature.

Possible Causes of Weakness in the Knees

Most common symptom malaise, which manifests itself in the considered area of \u200b\u200bthe limb - weakness and pain in the legs. It develops against the backdrop of problems:

nervous system;
endocrinological nature;
musculoskeletal system (destruction of cartilaginous tissue);
muscle fibers (inflammation or infection);
intoxication (due to the transfer of infectious diseases);
blood vessels (lesion) toxic substances produced by pathogenic microflora).

Types of weakness:

subjective (appears during prolonged physical exertion: intensive movement, climbing high stairs, squatting; accompanied by normal muscle tone);
objective (detected instrumentally; in addition, there is a feeling of heaviness, pain, swelling in the area close to the knees, creaks and crunches in the arms and legs while walking and moving the body, bulging of the veins outward, deformity of the joints of the limbs, muscle weakness).

Neurological pathologies

Disorders in the work of the central nervous system that can cause sudden weakness in the legs:

multiple sclerosis (nerve fibers are destroyed, which is accompanied by blurred vision, staggering when walking and a change in gait, numbness of the legs, convulsive reactions);
cerebral atherosclerosis (a case when there is a blockage of blood vessels cholesterol plaques; the disease is characterized by asthenia, mood deterioration, headaches, difficulty in remembering and controlling the limbs);
Guillain-Barré syndrome (paresis, lethargy occur, muscle tone decreases, spinal and cranial nerve roots are affected, leg sensitivity is lost, complete loss of motor function is possible);
Kennedy's disease (characterized by weakness of the shoulder girdle, heaviness in the limbs (especially in the knees), is hereditary in nature, the carriers of the pathology are men);
stroke (impaired blood supply and nutrition of nerve cells; headaches appear, vision decreases);
brain injury;
myasthenia (pathologies associated with increased fatigue muscles).

Endocrine diseases

These are dysfunctions of the adrenal glands, pancreas, thyroid gland, which are associated with metabolic disorders (water and electrolyte balance, insufficient or excess of potassium and glucose in the blood).

As a result of improper metabolism, the muscles cannot contract normally, their performance is lost, and severe pain is felt when making movements.

Pathologies of the spine

Destructive manifestations in the area of the spinal column can cause pinching of nerve endings, diseases of the spinal cord. They are accompanied by sharp pain attacks, loss of sensation, weaken the muscles of the legs.

Fatigue and lifestyle

In addition to the reasons associated with comorbidities, appearance discomfort in the knee joints cause:

general fatigue of the body (associated with excessive overload, intense rhythm of life);
age-related changes (in old age, bones and joints are more prone to fatigue and destruction, they respond more easily to exposure to negative factors than in youth and youth);
pregnancy;
dizziness;
lack of sleep;
poor nutrition;
arterial hypertension;
flattening of the arches of the feet (flat feet);
malignant oncological neoplasms.

Systemic pathologies

source of intense pain syndrome located in the area where the nerve and muscle connect. Such sensations can be caused:

a lot of toxins;
lack of protein;
medicines (with their redundancy in the body);
problems in cardiovascular activity;
anemia.

The risk group includes people suffering from:

beriberi;
cancerous and other oncological diseases(forced to resort to chemotherapy);
AIDS, HIV infection.

Diagnostic methods

The traumatologist reveals the pathology. To complete the picture, visual inspection and questioning the patient, laboratory tests are prescribed (urine and blood, for glucose, tests for rheumatism, ESR).

To make sure the accuracy of the preliminary diagnosis, instrumental examinations are prescribed:

radiography of the knee joints in two projections - when the diseased knee: 1) is straightened, 2) is bent;
magnetic resonance (with or without contrast injection) or computed tomography;
ultrasonography.

If there is accumulation in the joint excess fluid, carry out its puncture.

Treatment Methods

For the healing process to be successful, treatment must be directed at eliminating the primary cause that caused the ailment. Used in medicine A complex approach problem solving: it combines the methods of conservative and drug therapy, physiotherapeutic procedures, massage, exercise therapy, acupuncture. good impact on the health of the lower limbs folk remedies: they are a good addition to the main treatment.

Conservative therapy

It is aimed at reducing the load on the lower extremities. If there is a manifestation severe pain, then the patient must adhere to bed rest. This technique will relieve pain in the back and muscle weakness in the legs. It is recommended to lie on a hard surface to prevent squeezing of the nerve endings, a small pillow or roller should be placed under the knees.

It is not worth staying in an immovable position for a long time (this can lead to muscle atrophy in the legs), but it should be strictly evenly distributed physical activity and do not overload the joints.

Medical therapy

tasks this method treatments are:

relief of pain;
reduction of the inflammatory process;
prevention of spasms;
normalization of blood circulation in the affected areas;
activation of metabolism.

In the fight against the disease appoint:

painkillers, intra-articular blockades, injections of synovial fluid;
non-steroidal anti-inflammatory drugs;
steroids (hormones), drugs aimed at regulating metabolism;
chondroprotectors (restore cartilage tissue);
vitamins and minerals.

Depending on the type of disease, its degree and severity of the course, the patient is prescribed medication (in the form of tablets, in the form of injections and capsules). These drugs include:

Diklak, Dicloberl, Almiral, Olfen (injections are administered intramuscularly, one ampoule twice a day for five days), Revmoxicam (1.5 ml once a day);
Nimesil, Nimid, Mesulid (the contents of one sachet are diluted in 100 ml boiled water taken twice a day for a week);
Diclac gel, Remisid, Chondroxide, Lyoton, Heparin ointment (any gel is rubbed into the area of the diseased joint, the duration of each application is from one to two weeks);
Detralex, Venosmil (two tablets are taken twice a day, the course is from three to four months);
Artron Flex, Artromax (two capsules twice a day, taken 1.5 months).

Purpose medicines and their intake should be under the strict supervision of the attending physician.

Physiotherapy

Procedures improve blood flow, promote better nutrition fabrics, remove muscle spasms and pinched nerves, sensations of pain and malaise.

To combat weakness in the knees, use:

laser (laser therapy);
magnetic field (magnetotherapy)
electric current (electrophoresis);
acupuncture.

Massage

With his help:

spasmodic muscles become relaxed;
tissue trophism is restored;
improves circulation and metabolism.

Spend classic massage(with uniform development of the entire surface of the legs) and acupuncture (it affects certain points on the human body).

Massage should be done by a specialist. This will eliminate the risk of negative consequences, accelerate recovery normal functioning joints of the musculoskeletal system.

Physiotherapy

Exercise therapy helps to develop joints, prevents congestion, increases tone, strengthens ligaments and joints.

A course of specially selected exercise accelerate recovery, increase the endurance of the body. Developed by a doctor taking into account individual features patient.

Manual therapy

The positive features of acupuncture are:

simplicity;
efficiency;
selective approach for each disease;
security.

The procedure is contraindicated in the diagnosis:

oncological diseases;
infections in acute stage development;
tuberculosis;
open fracture;
purulent arthritis;
severe pathologies of the heart;
severe fatigue.

Folk remedies

From weakness in the legs that occurs in the morning, save folk recipes. Alternative medicine recommends getting rid of the symptoms of the disease by taking tinctures and decoctions based on natural ingredients.

You can make medicine at home. As ingredients are used:

dandelions (the roots of the plant are dried, cut into pieces; brewed in 2 tablespoons, drunk during the day);
hazel, dried leaves of cherry, hawthorn, linden (the plant mixture is poured into 1 tablespoon of boiling water, insisted for an hour; drink a third of a glass daily after meals for a month and a half);
ginseng root (eliminates trembling and weakness in the knees, taken 20 drops 3 times a day; can be purchased at a pharmacy);
honey (based on it, a compress is made: legs are smeared with a warm substance, wrapped up, left all night).

An effective remedy for curing weak muscles, are contrast baths with lime infusion and salt (ten descents into warm and cold water in turn).

Prevention

It is possible to avoid manifestations of weakness in the knees if:

monitor blood pressure;
lead healthy lifestyle life, exercise
observe the regime good sleep and rest;
take walks on fresh air(better to walk);
adhere to proper nutrition;
timely diagnosis and treatment of diseases internal organs, spine, brain.

If your health suddenly worsens, your legs give way, your muscles ache, weakness appears, then the first thing to do is to immediately consult a doctor to determine why the pathology occurs and how to treat it.