Correction of dizziness in patients with cerebral ischemia

One of the symptoms of acute cerebrovascular accident is dizziness. In case of a stroke, the doctors at the Yusupov Hospital begin treating this subjective sensation by determining its cause. Complex treatment at the rehabilitation clinic of the Yusupov Hospital, including pharmacotherapy, vestibular gymnastics, and stabilization training, leads to a decrease in the intensity and duration of dizziness, a decrease in coordination disorders, and an increase in the stability of the vertical posture.

Content

What is a stroke?
Complications after a stroke

• Paralysis
• Coma
• Brain swelling
• Aphasia
• Loss of coordination
• Apraxia of walking
• Relapse of the disease - why does it happen?

Who can have a stroke? Predisposing factors

• The main distinguishing features of female attacks
• In men

Precursors of stroke

The main thing is to see a doctor in time

Drugs for stroke

What is a stroke?

The disease is an acute circulatory disorder in the human brain. The attack develops rapidly. It takes from a few minutes to several hours for a person to be seriously injured - sometimes irreversibly. Doctors call the limit of providing effective assistance a time period of 6 hours. After this, the patient will no longer be able to recover if he survives. The consequences of a stroke are the death of brain cells due to oxygen starvation.

The two most common types of stroke are:

• By ischemic type (ischemic) – occupies a share of 75%. The peculiarity of this pathology is blockage of blood vessels or their compression. Damage occurs as a result of the presence of embolism, thrombosis and some other pathologies of the blood, blood vessels, and heart. Mortality rate is up to 15%.
• By hemorrhagic type (hemorrhagic) - occurs in 20-25% of cases. In this type of stroke, blood vessels rupture and bleeding occurs in the brain. Mortality rate – up to 35%.

Very rarely (up to 7% of cases) subarachnoid hemorrhage occurs. Its causes are traumatic brain injury or rupture of an arterial aneurysm (also due to trauma to the patient). In this case, the hemorrhage is directed into the space between the soft and arachnoid membranes of the brain. As a result of such a “blow”, more than half of the victims die.

You can undergo an examination in our clinic at the address: St. Petersburg, st. Bolshaya Raznochinnaya, 27 metro station Chkalovskaya

Complications after a stroke

Paralysis

This complication occurs when the motor center is involved in the pathological process. Most often, hemorrhage occurs in the left hemisphere of the brain, as a result of which the right side of the body is “taken away”. Paralysis can also be left-sided. As a result, the patient cannot contract muscles or make any movements. At the same time, behavior and perception of the surrounding world differ in patients with right- or left-sided paralysis. Often there is a mental disorder (excessive aggression, for example) or thinking.

Coma

This condition can last from several hours to several years. Coma occurs due to damage to the cortex and subcortical substance of the brain, as a result of which all signals are inhibited. In a coma, the patient's breathing and cardiac function are depressed, he is unconscious, and his reflexes are impaired. Some fall into a coma quickly, while others gradually. In the second case, within a few hours:

• the patient yawns frequently;
• general fatigue and malaise are felt;
• pulse changes;
• the body goes numb;
• coordination of movements is impaired;
• limbs lose sensitivity and mobility;
• there is a disturbance of consciousness;
• breathing activity becomes superficial.

Brain swelling

One of the most dangerous manifestations of a stroke. Symptoms include: convulsions coupled with psychomotor excitability, headache, nausea and vomiting against the background of increased intracranial pressure.

Edema is divided into two types:

• Cytotoxic. Brain cells swell due to a lack of oxygen and adenosine triphosphate. As a result, membrane pumps do not work properly, sodium ions penetrate into the cells, and water accumulates.
• Associated with impaired outflow of intercellular and interstitial fluids, as well as blood. Occurs when capillaries are damaged.

Aphasia

Impaired speech and writing ability. May include an inability to understand what others are saying, slow speech, and difficulty remembering and writing.

Loss of coordination

During a stroke, muscle tone and coordination of movements are impaired. As a result, a person cannot move without assistance. The muscles also spasm, as a result of which the patient’s actions are even more difficult, since he is forced to overcome the resistance of his own body.

Apraxia of walking

A person can take steps, but in general the process of walking cannot be controlled.

Relapse of the disease, why does it happen?

Provoking factors for the second and subsequent attacks are atherosclerosis, hypertension, thrombosis, abnormal vascular structure, and diabetes. In addition, patients often harm themselves. Having overcome the first difficulties, they neglect to visit the doctor and follow his recommendations. Many people return to bad habits and do not treat associated pathologies.

Prevention of pulsating noise in the head

The noise that occurs in the pulse rhythm is characteristic of vascular pathology of the brain. It can be prevented by a person’s attentive attitude to his health throughout his life - quitting smoking, regular exercise, adherence to a work and rest schedule, a nutritious, balanced diet, blood pressure control, timely medical examinations and treatment of vascular diseases that have arisen in the early stages. If these diseases already exist, following the recommendations described above will help reduce the intensity of the hum, alleviate it, which will improve the person’s quality of life.

If pulsating noise appears in the head only in certain situations (under stress, when working at the computer), its prevention will be to minimize exposure to situations that provoke deterioration of the condition.

Who can have a stroke? Predisposing factors

It is generally accepted that stroke occurs only in older people. However, in recent decades the disease has been rapidly becoming younger. An attack can occur as early as 40 years of age or even earlier.

Main risk factors:

• disturbances in sleep and nutrition when entering a “dangerous” age – over 50 years;
• hypertension;
• chronic heart disease;
• high stress loads at work;
• smoking and alcohol abuse;
• temporary, rapidly passing ischemic attacks;
• high blood cholesterol levels;
• obesity;
• diabetes mellitus (it increases the likelihood of not only the first, but also a second stroke);
• hereditary factor;
• lack of timely hospitalization during an attack and lack of qualified medical care in municipal hospitals;
• trauma (the rarest cause of stroke)

However, symptoms and causes differ between women and men.

The main distinguishing features of female attacks:

• the predominance of the disease is of the hemorrhagic type;
• very long and difficult recovery of functions;
• high mortality;
• high loads on blood vessels during pregnancy;
• Among the main causes are migraines, headaches, and great stress;
• it’s easier to see the first symptoms of an approaching “blow”;
• One of the provoking factors is taking oral contraceptives.

The most pronounced symptoms in women include: weakness, slowness of movement, shortness of breath, wheezing, increased heart rate, blurred vision, double vision, fainting, impaired hearing, pain on one side of the face and body, and unbearable headache.

In men

The main risk factors are impaired blood circulation, blockage of blood vessels, rupture of arteries with subsequent hemorrhage, blood thickening due to various diseases, obesity, diabetes mellitus, lack of physical activity, poor diet and eating disorders, bad habits, severe physical activity, vegetative-vascular dystonia, hypertension .

The main signs of a stroke in men may appear periodically, but go away over time. In this situation, the most dangerous thing is to decide that the trouble is over. After all, most likely, these are just transient ischemic attacks, signaling the approach of a stroke.

With the ischemic type, a man may feel dizziness, severe headache (it cannot be relieved by painkillers), weakness, decreased sensitivity in the limbs and numbness, short-term fainting, and vomiting.

A hemorrhagic attack is expressed by loss of consciousness, a sharp increase in pressure, the face becomes very red, noises are heard when breathing, facial asymmetry is noticeable, and vomiting occurs.

Precursors of stroke

Symptoms before an attack appear within a few days. However, many do not pay attention to them, because the signs of an impending stroke disappear on their own.

How to recognize the proximity of a “blow”? The most important harbingers:

• headaches that appear suddenly and go away quickly;
• weakness unexpected for a person;
• causeless nausea;
• short-term dizziness;
• frequent mood changes.

You also need to pay attention to symptoms such as:

• visual and hearing impairments;
• slow pulse;
• numbness of the limb;
• flushes of blood to the face;
• disturbance of speech function or coordination of movements;
• severe sweating.

If you have these symptoms, you should immediately consult a doctor, as it is still possible to prevent a stroke.

Within 3 hours from the moment of formation of a brain lesion, acute manifestations of a close “impact” occur:

• difficulty swallowing;
• unbearable headache that leads to fainting;
• severe dizziness;
• vomit;
• convulsions;
• breathing problems;
• tachycardia.

At this stage, the victim requires urgent hospitalization. With timely provision of first aid, the likelihood of severe complications will be reduced.

Rumble in my head

It can also be normal if it appears when a person is in a noisy environment (on a street with active traffic, in a crowded place, in a noisy industry) and after returning to a quiet place, it gradually goes away within two hours. Sometimes it appears as a side effect of a number of medications - antidepressants, anticancer drugs, some antibiotics and NSAIDs. It can also occur in the postoperative period during operations on the organ of hearing - in this situation it is a consequence of intervention in the apparatus that conducts sounds, and after a while it goes away on its own.

The main thing is to see a doctor in time

The doctor who treats strokes is a neurologist. He takes part in the restoration of lost mental and physical functions. The main tasks of a specialist when working with patients who have already been discharged from the hospital are secondary prevention, which is aimed at preventing a recurrent attack, as well as drug treatment of the consequences of the “stroke”.

A modern method for diagnosing pathology is ultrasound duplex scanning of neck vessels. An image of the vessel is formed, its patency and structure are displayed. Diagnostics allows timely detection and prevention of vascular diseases, including stroke.

You need to undergo the study if:

• frequent fainting, headaches, dizziness;
• hypertension;
• arrhythmias;
• elevated cholesterol levels;
• traumatic brain injuries;
• sleep, vision and hearing disorders;
• weakened attention, memory loss.

The necessary studies are prescribed by a neurologist. Based on diagnostic data, treatment is prescribed, which varies depending on the type of stroke.

Our clinic address: St. Petersburg, st. Bolshaya Raznochinnaya, 27 metro station Chkalovskaya

How to relieve an attack of severe noise in the head and ears

Treatment for severe head noise depends on its cause. If it occurs suddenly, is intense, is accompanied by vomiting, severe pain, heaviness in the head, dizziness, significantly worsens the person’s condition, and it is dangerous to fight it on your own - it is important to call an ambulance as quickly as possible.

Shpidonov Gennady Stanislavovich

Neurologist

Rostov State Medical University (neurology)

10 years of experience

If it is a sign of chronic pathology, is already familiar to you, and is not the first time it has appeared, you can try to cope with the noise using the following self-help methods:

• taking a relaxing bath;
• a full eight-hour sleep (on a comfortable mattress with a comfortable pillow, in a dark room, in silence);
• physical activity (such as yoga or jogging in the park);
• listening to calm music.

Some people are helped to eliminate noise by so-called “masking” - listening to a pleasant, soothing sound (such as the splashing of waves, the murmur of a stream, the chirping of birds) directly in nature, using an audio recording or a special device.