the heart
The heart is the most important part of the human being. It is responsible for pumping the oxygenated blood and food into the cells it needs to function. It also saves the body from carbon dioxide, toxins and waste by injecting blood into the parts that do it. In addition, in all cases, he can not stop pumping blood for damage and damage to the cells of the body, and the heart is divided into two cases:
- The first in which the heart is in a state of relaxation and comfort
- The second in which the heart is in a state of constriction, indicating the difference in blood pressure in these cases, what is blood pressure? What is normal blood pressure?
Definition of blood pressure
Is the heart pumping a quantity of blood inside the arteries, and the pressure here depends on the momentum of the heart, in the pressure diastolic – ie, when the heart in the case of extinction – the momentum is less than systolic pressure – where the heart is in a state of constriction – where is paid Blood strongly to the arteries.
Normal blood pressure rate
The normal blood pressure is stable and the body is not affected by any of the events or diseases. All the cells and tissues are in a normal state of stability. The normal pressure rate is 80/120 mm Hg, which should be maintained at normal rate. The incidence of diseases that may result from the change in the rate of pressure, whether increase or decrease, where the increase in pressure from this reading on the beginning of high blood pressure, and if the low rate of pressure from this reading, it indicates the beginning of entry into the case Pressure drop.
Causes of high blood pressure
Symptoms of high blood pressure appear in the form of headache, dizziness, nausea, vomiting and general fatigue. The main reasons for this increase include:
- Eat high-salt foods such as pickles and some types of food, or eat salt directly.
- Alcohol and laxatives that cause high blood pressure.
- Some diseases such as diabetes, kidney disease, endocrine diseases and atherosclerosis.
- Stress the body and work with great pressure; leading to high blood pressure.
- Smoking.
- Genetic factor.
Causes of low blood pressure
Symptoms of dizziness appear in the form of dizziness, blurring of vision, blurred vision, nausea, coldness and paleness of the skin.
- Drought that affects the body due to lack of fluids, especially water.
- Take some medications that cause low blood pressure.
- Cardiovascular disease and hormonal glands.
- In case of shock, tension and stress.
- Pregnancy.