Experienced doctors know who most often reveals high pressure, causes of hypertension and how it is dangerous.Most of the time, advanced people are faced with a similar problem.Distinguish primary and symptomatic high blood pressure.In the latter case, pressure increases in the context of somatic pathology.
The causes of hypertension
The causes of hypertension are different.It is a pathology in which the pressure exceeds 139/89 mm RT.Art.The following risk factors are known:
- hereditary predisposition;
- Excess in the diet of salt;
- abuse of fatty foods;
- atherosclerosis of the arteries;
- diabetes mellitus;
- Feochromocytoma;
- dyslipidemia;
- Central nervous system diseases;
- brain tumors;
- renal pathology;
- primary hyperaldosteronism;
- parathyroidism;
- thyrotoxicosis;
- endocrine disorders during menopause;
- Kon syndrome;
- failure of the aorta valve;
- take drugs;
- alcoholism;
- smoking;
- poisoning with heavy metal salts;
- The use of hormonal contraceptives.
High blood pressure is most often detected in men and women over 55.Such a disease that hypertension often develops in people with excess body weight.The causes of increased pressure include constant constraint, the effect of vibrations and noise, the violation of the daily diet and a low physical activity.
The increase in pressure is based on the narrowing of the arteries or an increase in the volume of circulating blood.An important role in the regulation of the tone of blood vessels is played by nervous and endocrine systems.The eliminated basic risk factor can improve the patient's condition.With persistent hypertension, blood pressure does not drop long.
Hypertension for pheochromocytomas
Hypertension at a young age is often associated with endocrine pathology.Feochromocytoma is often diagnosed.It is a tumor formed from the cerebral substance of the adrenal glands.This pathology occurs with a frequency of 2 cases for 1 million people.Each tenth patient is a child.With pheochromocytoma, the secondary form of arterial hypertension develops.
It is in 90% of patients.High pressure at a young age in the context of the pheochromocytoma is due to the production of a catecholamine tumor.These hormones include adrenaline and noradrenaline.These are vasoconstrictors.These hormones shrink the vessels, thus increasing the pressure.With the exterior location of the tumor, hypertension can be poorly expressed.
The pressure increases in the arteries and the veins at the same time.In the context of the pheochromocytoma, the heart function is disturbed.The impulse is more frequent with increased pressure.Hypertension is detected every day where it is periodic.Often, the pressure reaches 250 to 300 mm Hg. Hypertonic attacks often occur.
The cause of primary hyperaldosteronism
The causes of high blood pressure include improved mineralcorticoid products.This condition is called primary hyperaldosteronism.Aldosterone is the hormone of the adrenal cortex, which is involved in maintaining the metabolism of water in the body.This pathology is primary and secondary.The following reasons for the development of hyperaldosteronism are known:
- overwhelmed inheritance;
- malignant hypertension;
- narrowing of renal arteries;
- heart failure;
- Barter syndrome;
- cirrhosis;
- Sodium loss following a hard diet;
- Strong blood loss.
An increase in pressure in this endocrine pathology is due to several mechanisms.The following factors participate in the development of hypertension:
- Hyperproduction of vasopressin, catecholamines, ACTH, mineralcorticoids and endothelin;
- Increased sensitivity of the arteries and the heart to hormones with a hypertension effect;
- increased reabsorption of water and sodium;
- water retention;
- an increase in the volume of circulating blood;
- strengthening heart production;
- Increased the total peripheral resistance of the arteries.
Increased pressure in humans with hyperaldosteronism is combined with a heart, headache, a decrease in visual acuity, paresthesia, muscle weakness, edema and convulsions.In the primary form of the disease, blood pressure may increase slightly.With secondary hyperaldosteronism, it is very high.Diastolic blood pressure often exceeds 120 mm Hg. Art.It can decrease and increase again.
The cause of kidney diseases
The reasons for increasing blood pressure include kidney pathology.It can be glomerulonephritis, amyloidosis, chronic pyelonephritis, diabetic nephropathy, nephrolytism, tuberculosis and hydronephrosis.There are parenchymal and renovascular forms of renal hypertension.
The increase in heart pressure in this case is symptomatic.It is observed in late stages.Why does blood pressure increase with kidney pathology, not everyone knows.The causes are congenital abnormalities in the development of blood vessels, hyperplasia of the walls of the arteries, compression, embolism, inflammation, cyst and the function of altered glomerles.
Not everyone knows why blood pressure increases with kidney disease.The most common reason is arterry atherosclerosis.This occurs with a decrease in the diameter of the ship by more than 70%.In these people, blood pressure exceeds 160/100 mm RT.Art.Symptoms such as head pain, nausea and swelling are possible.What the clinical image depends on what not everyone knows.Symptoms are determined by underlying disease.The increase in blood pressure in renal etiology is always combined with a change of urine.
Atherosclerotic lesions of ships
With an increase in blood pressure, the cause often lies in atherosclerosis.An adult and a teenager may suffer from this disease.The reason for increasing blood pressure is a decrease in the light of arteries due to the growth of atherosclerotic plates.The following risk factors for the development of this pathology are known:
- violation of fat metabolism (dyslipidemia);
- Age of the elderly;
- bad nutrition;
- obesity;
- smoking;
- Weak motor activity;
- poisoning.
Most often, atherosclerosis occurs in the context of unbalanced nutrition.The excess of animal fats and carbohydrates causes the deposition of low and very low density on the internal wall of the vessels.Grasses are formed.The ships are damaged, blood flow decreases.Soon the connective tissue is developing and the calcium salts are deposited.The plains become dense and ride the ship.
The cause of high blood pressure lies in a decrease in the elasticity of the arteries.Atherosclerosis is a frequent cause of high pressure at a young age.It is difficult to reduce blood pressure in this disease.Atherosclerosis and hypertension are often combined with each other.In addition to hypertension, symptoms such as nausea, pain in the head and chest, numbness of the limbs and cramps are observed.In serious cases, pressure can reach critical values.
Irrational nutrition
High pressure causes can be associated with malnutrition.Hypertension may appear in abundantly salt.The standard of consumption does not exceed 4.5 g.Risk factors are the use of pickles, fries, smoked meats, crackers, suction of food after cooking.If you eat constantly badly, hypertension can develop.
The negative effect of salt on the vessels is in the spasm of the arteries and the retention of liquids.In order not to take risks, you should eat well.Often, pressure in people prefer fatty foods increase.Negatively affect animal lipid vessels.They are found in large quantities in sausages, pork, lamb, beef, sure cream, cream, mayonnaise, egg yolk.
Palm and coconut fats seriously affect the vessels.Hidden lipids are contained in the confectionery.Hell can increase during overeating, abuse with fatty dishes, not complied with the interval and irregular nutrition.It has been established that large intervals between food meals improve fat formation.
Overweight, the heart and blood vessels suffer.Each additional kilogram can cause an increase in pressure of 2 mm Hg. Art.Open people are at risk of hypertension.The reason for increasing heart pressure in the context of malnutrition can be atherosclerosis and diabetes.The fats are deposited on the walls of the blood vessels, violating their cross -capacity.Why does pressure in these people do not decrease, each experienced doctor is known.
Life
With hypertension, risk factors are associated with poor lifestyle.This is a common concept, which includes the following aspects:
- reduced engine mode;
- exposure to stress;
- smoking;
- alcoholism;
- constant constraint;
- Incorrectly organized work and rest mode;
- Unstoppable sleep.
If the pressure lasts at a high level for a long time and cannot decrease, the reason is often abused by alcohol.Alcohol leads to persistent narrowing of blood vessels.This is achieved thanks to the influence of the heart.If a person drinks for several days, it may increase blood pressure.Alcoholics are developing persistent hypertension.
High pulse pressure is observed in smokers.The compounds included in smoke lead to spasms of the arteries and arterioles.If there is high blood pressure, causes can reside in stress.During emotional experiences, the release of catecholamines in the blood is intensified.They increase the pressure in the temples and throughout the body.
This occurs following the activation of the sympathetic nervous system.When stimulating the parasympathetic department, pressure drops.All these elements are risk factors eliminated from high blood pressure.The causes of increased pressure include overwork and serious sleep.Improved snoring leads to an increase in intra-abdominal pressure and vascular cramps.
The development of drug hypertension
Hell can rise in the context of taking drugs.Experienced doctors do not only know the causes of hypertension and how to eliminate them, but also what drugs can cause it.The following drugs are poorly influenced by ships:
- adrenomimetic;
- sympathomy;
- oral contraceptives;
- tricyclic antidepressants;
- Glucocorticoids.
With high heart pressure, reason often lies in receiving NSAIDs.These drugs inhibit prostaglandin synthesis and delay the liquid in the vessels.This leads to an increase in blood pressure.Nausea is possible.Very often, the pressure increases on the context of the oral contraceptive.These drugs contain estrogens that stimulate the renin-angiotensin system.It is a factor that increases blood pressure.
Nervous system pathology
If a person has vomiting, headache and high pressure, the cause of the nervous system can be the cause.What can cause human hypertension, not everyone knows.High pressure can cause:
- encephalitis;
- acute brain traffic;
- meningitis;
- benign and malignant brain tumors;
- Brain brain injuries.
The reasons are a simple fall or a blow.Risk factors include adolescence.The cause of the increase in heart pressure is a violation of the regulation of the blood vessel tone.It is the basis of the development of hypertension (primary hypertension).It depends on the work of the hypothalamus and the oblong brain, which the pressure decreases or increases.
The violation of nervous regulation occurs in the context of the effects of stressors.Disirculatory and dyskinetic syndromes are developing.The causes of hypertension reside in the change in the hormonal background.Violation of metabolic processes, a decrease in blood flow, an increase in viscosity - all this leads to thickening of the blood vessels and the increase in the resistance of the walls.Non -profitable hypertension develops.
Only a doctor can help these people.Risk factors for hypertension include smoking and alcoholism.In combination with a violation of the production of neurogormones, this leads to an increase in blood pressure.You should know not only because of what hypertension occurs, but also of its manifestations.With this pathology, as well as high blood pressure, nausea, dizziness, head pain, frequent pulse, noise in ears and weakness are observed.
High pressure with VSD
Each experienced doctor knows what hypertension is, the cause of their occurrence and how it is dangerous.Often, a pathology as a vegetative-vascular dystonia is detected.With it, it is possible to alternate periods of drop and increase in blood pressure.High pressure, combined with other signs of activation of the sympathetic department, indicates an ATC by a hypertensive type.
A young organization often faces this problem.The following reasons for the VSD are known:
- fetal hypoxia;
- generic injury;
- emotional lability;
- neurosis;
- chronic diseases;
- cervical osteochondosis;
- brain trauma;
- depression;
- hormonal restructuring;
- puberty.
High blood pressure can last a long time or be in the short term.Hypertension with dystonia is unstable.Pressure can decrease at normal values after eliminating the main launch factor.Hell can jump.This is observed with a mixed form of VSD.Vegeto-vascular dystonia manifests itself in high blood pressure (mainly systolic), headache in the neck, sweating, heart rate, insomnia, rapid fatigue, dizziness, ears, limb cooling, decrease in elimination and tremors.Nausea and rapid impulse are possible.
Hypertension develops for various reasons.Subject to all medical recommendations, the drop in pressure and the person's condition improve slightly.The treatment of symptomatic hypertension is intended for the underlying disease.Make sure to prescribe a drug reducing blood pressure.Most often, ECA inhibitors, beta-blockers or diuretics are prescribed.Ignoring the problem can lead to crises, a stroke, a heart attack, organs and other complications.