- Disease:hypertension
- What amazes:cardiovascular system, target organs (brain, kidneys, other organs)
- Causes:nervous overload, hormonal imbalance, vascular dystonia of various origins
- Symptoms:headache, dizziness, weakness, spots before the eyes
- Complications:cerebrovascular accidents, myocardial infarction, kidney disease
- Doctor:cardiologist
- Treatment:conservative, lifestyle modification
- Prevention:diet, timely check-up
Hypertension - what kind of disease is it?
Blood pressure is one of the main indicators of the stability of the functioning of the cardiovascular system. It is measured in millimeters of mercury and at rest should not exceed 120/80.
To understand what hypertension is, you need to know what blood pressure is. At the moment of contraction of the heart, a certain volume of blood is pushed into the vessels - it depends on the force of contraction of the heart muscle. The blood is then distributed throughout the body through the vessels, supplying the cells with oxygen and nutrients.
The walls of healthy blood vessels are elastic. They easily stretch when large volumes of blood are released at the time of contraction of the heart muscle and contract quickly when it relaxes.
Problems begin when the walls of blood vessels lose their elasticity or if blood flow is obstructed due to changes in the walls of blood vessels (atherosclerosis plaques, loss of elasticity). An increase in internal pressure on the vascular walls is called hypertension.
Also, an increase in blood pressure is caused by too much blood emitted by the heart and excessively thick blood, which has difficulty moving through the vessels. Not only atherosclerosis, but also spasms during stressful situations, smoking and some systemic diseases lead to vasoconstriction.
Hypertension (hypertension, essential hypertension) is considered a "disease of civilization" - it is one of the most common causes of death and disability throughout the world.
The danger of persistently high blood pressure is associated with a high risk of heart attacks, strokes and kidney failure. In addition to the medical problem, the problem of hypertension also has a social aspect. Every year more and more young people under 40 years of age complain of high blood pressure. Although just a couple of decades ago, the age structure of patients was dominated by people over 60 years old.
What blood pressure is considered high?
Blood pressure is a variable value. During periods of increased physical activity, the heart works harder as the muscles require additional oxygen. And during sleep and rest, the amount of blood pumped by the heart decreases, and the pressure decreases.
Normally, blood pressure should not exceed 120/80 mm. rt. Art. The first number is called systolic pressure - this is the load on the walls of blood vessels immediately after the heart valve opens. This moment can be felt by placing your hand on the left side of your chest or feeling the pulse on your wrist. The maximum pressure in the blood vessels occurs immediately after the heart beat, which is why it is also called cardiac or systolic.
The second number is the pressure in the interval between impacts, i. e. during the period of rest of the heart muscle, it is called diastolic.
If the tonometer, when regularly measuring blood pressure, shows numbers above normal, then the cardiologist diagnoses "arterial hypertension" or "hypertension. "Moreover, even an increase in only one number indicates pathology.
Causes of high blood pressure
In the vast majority of observations, blood pressure steadily increases with hypertension. This form of hypertension is called primary. Primary hypertension develops gradually, most often problems with high blood pressure appear after 50 years.
There are many reasons for frequent increases in blood pressure. In modern science and medicine, new data on cardiovascular diseases regularly appear. However, the mechanism of development of hypertension has not yet been fully studied.
The main theory of hypertension is neurogenic. It was developed by domestic scientists and is still considered one of the most reliable. According to it, the impetus for the emergence and development of pathology is nervous overload that affects the brain structures that regulate pressure.
In addition, a persistent increase in blood pressure can lead to:
- Violation of vascular tone due to brain or spinal cord injuries. The cause of high blood pressure can also be osteochondrosis of the cervical spine - constant tension in the muscles of the back and neck causes spasm of the blood vessels.
- Hormonal imbalance during pregnancy, menopause, menstruation, or while taking oral contraceptives.
Symptoms
Hypertension is a dangerous disease that does not manifest itself immediately. The first warning signs are often ignored, and unpleasant symptoms are attributed to overwork or a mild cold.
Symptoms of high blood pressure may appear periodically, but some occur regularly. It is necessary to pay attention to the signs of hypertension at the initial stage of the disease:
- headache in the occipital and temporal parts;
- constant weakness, decreased performance, feeling tired even in the morning;
- dizziness accompanied by mild nausea;
- tinnitus, hearing problems;
- flickering of spots before the eyes, blurred vision;
- change in emotional state, development of anxiety, nervousness over the most insignificant reasons;
- rapid pulse, periodic pain in the chest;
- increased sweating, chills;
- feeling of lack of air, inability to breathe deeply;
- periodic nosebleeds.
Symptoms of high blood pressure can appear individually or in combination, but even one of the alarming signs of malaise is a sufficient reason to consult a doctor.
Important!Taking analgesics for a typical headache with high blood pressure can temporarily relieve the symptoms of hypertension, but painkillers do not eliminate the root cause. Long-term attempts to alleviate the condition with pills can aggravate the course of the disease and complicate further treatment.
You should also pay attention to symptoms such as swelling of the hands and feet (especially in the morning), frequent redness and puffiness of the face, and memory impairment.
Risk factors
Since the causes of hypertension have not yet been fully elucidated, it is more correct to talk about predisposing conditions for a persistent increase in blood pressure. The main ones:
- Floor.In men, hypertension most often develops at the age of 40-50 years, they are more prone to this disease. In women, the first symptoms in most cases appear during menopause and are associated with hormonal changes during this period.
- Living under constant stress:difficult work that requires constant concentration, family troubles, difficulties in personal life, financial problems, etc.
- Genetic predisposition.If both parents or at least one of them have hypertension, the risk of developing the disease increases significantly.
- High levels of "bad" cholesterol in the blood.Atherosclerotic plaques on the walls of blood vessels are one of the main reasons for the gradual increase in blood pressure with age.
- Sedentary lifestyle, long work at the computer without a break for walks in the fresh air.Physical inactivity prevents sufficient oxygen from entering the blood and slows down blood circulation. Congestion negatively affects the tone of blood vessels, the walls of which gradually lose elasticity.
- Overweight and obesity.People with a high body mass index almost always have high blood pressure. This is due to the fact that heavy weight requires an increase in the amount of circulating blood, which significantly increases the load on the heart. In addition, excess weight is usually caused by poor nutrition, which contributes to the development of atherosclerosis and impairs blood flow.
- A diet with an excess of salty and fatty foods. Salt retains fluid in the body and causes swelling. Excessive salt consumption is associated with an accelerating pace of life, failure to maintain healthy eating habits, and an unbalanced diet.
- Side effect after taking certain medications.People prone to hypertension are not recommended to use non-steroidal anti-inflammatory drugs, some cough and headache remedies, especially those containing caffeine or codeine.
- Smoking.Nicotine and tar that enter the bloodstream with tobacco smoke cause vasospasm and increased blood pressure.
- Alcohol abuse.Almost all people who frequently drink alcohol are diagnosed with hypertension.
Secondary hypertension occurs in diseases of various organs and systems:
- kidney diseases(renal artery stenosis) lead to a deterioration in the blood supply to the kidney and a compensatory "increase" in blood flow;
- endocrine system- blood pressure increases with tumors of the adrenal cortex, thyroid diseases and some other hormonal disorders;
- nervous system- encephalitis, brain tumors, etc.
The cause of a persistent increase in blood pressure is established after a thorough comprehensive examination. Correct identification of the causes of the disease determines the effectiveness and nature of subsequent therapy.
Important!Normalization of blood pressure in secondary hypertension depends on treatment of the underlying disease. Taking medications to lower blood pressure without a doctor's prescription will not give the desired effect.
What to do with high blood pressure
Considering the high prevalence of arterial hypertension and the large number of risk factors for the occurrence and development of pathology, every person should have a device for measuring blood pressure. It is better to make daily blood pressure measurement a habit, and do it twice a day - morning and evening.
If the tonometer readings consistently exceed the norm, then a visit to the doctor cannot be postponed.
You can reduce your blood pressure and normalize your condition before visiting a specialist using several simple and accessible methods:
- Give a light massage to the head and neck area. Circular massage movements will increase blood flow and relieve vascular spasm.
- You can take a warm bath with sea salt solution. The water temperature must be monitored very carefully; it should not be significantly higher than body temperature. A bath that is too hot can only make the condition worse.
- Mustard plasters placed on the back of the neck or on the ankle area will help dilate the arteries and normalize blood flow.
If your blood pressure suddenly rises and you feel unwell, you need to lie down quietly in a darkened room, without being distracted by gadgets.
Important!When your blood pressure rises, it is not recommended to be glued to your smartphone or laptop, watch TV or read. Excessive eye strain will lead to a further increase in blood pressure readings.
If the diagnosis of hypertension has already been established, it is necessary to take all medications prescribed by the doctor strictly according to the prescribed regimen. You should not stop taking your medications at the first sign of improvement.
What to do before the doctor arrives
If a hypertensive crisis develops, it is necessary to call an ambulance. There are several simple ways to normalize the condition that can be used before the doctor arrives. These recommendations are important for anyone who suffers from high blood pressure or lives with people at increased risk. Here's what you can do:
- place 1 tablet of a vasodilator drug under the tongue until completely absorbed;
- lie on your back with a high pillow under your head;
- open the window, unfasten the buttons on clothes, provide a flow of fresh air;
- take a hot foot bath for 10-15 minutes;
- drink an alcohol solution of motherwort or valerian.
Important!Refusal of treatment during a hypertensive crisis can lead to a stroke or heart attack.
Prevention measures
The fact that any disease is easier to prevent than to treat most accurately describes hypertension. If at least one of the risk factors for developing hypertension is present, it is necessary to begin to pay increased attention to preventive measures as early as possible:
- keep a blood pressure diary, where you record the tonometer readings, including the pulse rate, twice a day;
- eat right, normalize weight and give up bad eating habits - overeating, consumption of excessively fatty foods, large amounts of sweet and salty foods;
- give up alcohol and smoking - alcoholic drinks, even in small doses, have an extremely negative effect on the condition of blood vessels;
- regularly devote time to physical activity and walks in the fresh air, and exercise in the gym is best done under the supervision of an experienced trainer;
- Avoid stress if possible - this will be helped by regular communication with friends and family, relaxation outside the home, and normalization of relationships in the team and family.
A healthy lifestyle and careful attention to your health are the key to good health for many years.
Treatment of high blood pressure
Treatment of hypertension is carried out on an outpatient basis or in a hospital setting.
Mandatory hospitalization is required for hypertensive crisis with a high risk of stroke. In this condition, the patient must be under constant medical supervision until the dangerous symptoms subside. In the future, the patient can switch to outpatient treatment, subject to strict adherence to medical recommendations.
The treatment regimen for hypertension and the composition of complex therapy is determined by the attending physician based on the results of a comprehensive examination.
Pills and medicines
Modern pharmacology offers a wide variety of drugs for hypertension of various types. Most of them are sold in pharmacies without a prescription. Along with the positive aspects of this approach, there are also negative features. Many people suffering from high blood pressure start taking medications at random or on the advice of friends and relatives, which leads to a worsening of the condition.
Drugs for the treatment of hypertension are divided into several large groups:
- angiotensin-converting enzyme inhibitors (ACE inhibitors)- drugs that suppress the production of certain hormones in the body that constrict blood vessels;
- sartans- blockers of receptors that perceive hormones that affect vascular tone;
- calcium antagonists- dilate blood vessels and reduce the resistance of their walls;
- dihydropyridineslong-acting and short-acting drugs selectively affect the condition of blood vessels.
Among medications that lower blood pressure, diuretics, beta-blockers and a number of other groups of drugs should also be noted.
Medicines for the treatment of hypertension are selected strictly individually based on the results of the examination. They should be taken strictly according to the regimen prescribed by the attending physician.
Diet
Proper balanced nutrition is an important factor in the prevention and treatment of hypertension. A diet for high blood pressure should be balanced.
Alcohol should be completely eliminated from the diet and consumption should be limited to:
- animal fats, palm, butter and coconut oil, margarine;
- sweet products, white bread, milk chocolate and other sweets;
- salt - no more than 5 g per day, taking into account its amount in finished products.
It is advisable to include in the diet as much as possible:
- sea fish, rich in healthy fatty amino acids;
- fresh seasonal fruits, vegetables (at least 5 per day), herbs;
- vegetable oils - olive, flaxseed, sunflower, corn, sesame;
- foods high in fiber (in addition to vegetables and fruits, this includes brown rice, durum wheat pasta);
- whole grain porridge.
If you have high blood pressure, you should be careful when drinking coffee. One morning cup of freshly ground coffee won't hurt, but throughout the day it's better to drink plain clean water or green tea.
Folk remedies
Folk remedies are widely used to lower blood pressure and improve the general condition of the body, but they can only be taken after consulting a doctor. You need to understand that any traditional medicine can only be an addition to the main treatment and cannot replace it.
The following will help reduce blood pressure:
- garlic tincture;
- a mixture of boiled beets with honey and lemon;
- oat decoction;
- infusion of viburnum;
- clove decoction and some other remedies.
Ready-made antihypertensive herbal mixtures can be bought at a pharmacy - this is much safer than purchasing them on the market.
What not to do if you have hypertension
Strict prohibitions and restrictions relate mainly to severe stages of hypertension. At the first symptoms of the disease, only alcohol and tobacco are completely prohibited.
The development of the disease can be stopped by correcting the lifestyle and diet - giving up bad habits, moderate physical activity, proper nutrition, and avoiding stressful situations.
Complications
It should be understood that the health of the entire body depends on the state of the cardiovascular system. Vascular pathology in hypertension can lead to serious consequences, in particular, cerebrovascular accident and myocardial infarction.
Other complications of hypertension include:
- atherosclerosis, heart failure, angina pectoris;
- visual impairment;
- diabetes mellitus and other endocrine pathologies;
- cerebral hemorrhages, encephalopathy and others.
A timely visit to a doctor and careful adherence to all recommendations will help you avoid dangerous complications associated with high blood pressure.
Conclusion
Persistent increase in blood pressure or hypertension is the most common pathology of the cardiovascular system in the world. Despite doubts about the causes of the disease, modern medicine has learned to successfully combat it. The key to success is contacting a specialist at the first symptoms, a healthy lifestyle and trust in your doctor.