blood pressure
Blood pressure is a measure of the strength of the blood to push the walls of blood vessels. It is considered to be one of the main vital signs, as it is usually measured from the upper part of the arm by means of various blood pressure measuring instruments. Blood pressure is measured Systolic blood pressure on diastolic blood pressure so that the blood pressure of a normal adult is approximately 120/80 millimeters of mercury. If blood pressure is higher than this rate, there is a sign of what is known as high blood pressure and refers to what is known as low blood pressure if it is less So.
What is considered a low blood pressure for someone may be normal blood pressure for another athletes, for example, have low blood pressure, but do not have any symptoms or problems as a result, most doctors consider blood pressure is low in the event of symptoms that we will mention later, But some specialists know that low blood pressure is a blood pressure that is less than 90/60 milligrams of mercury, although one of these numbers may be at normal levels but the other is lower. Blood pressure is low.
Low blood pressure is very dangerous. Simple hypotension, for example, by 20 milligrams of mercury may cause dizziness and fainting for insufficient blood to reach the brain to feed.
the reasons
There are some medical conditions that increase the risk of blood pressure
- Heart problems, which cause a decrease in blood pressure because they prevent the blood from circulating properly including problems in the heart valves and lower heartbeat and heart attacks.
- Drought, as we know that the blood consists of most of the water in the event of drought, the volume of blood in the body leading to a sudden drop in blood pressure.
- Blood loss due to injury or internal bleeding.
- Pregnancy, because the blood circulation is constantly expanding in pregnant women and low blood pressure is normal in this case and return to levels after birth.
- Decrease in some nutrients, such as vitamin B-12 deficiency, which is a problem for many people these days.
- Side effects of some medications.
Symptoms
- Vertigo and loss of balance.
- Weak focus.
- Gawash in vision.
- Arrhythmia.
- Irregularity of breath.
- Thirst, cold and pale skin.
Prevention and treatment
To prevent low blood pressure, consider the following
- Drink more water.
- Refrain from drinking alcohol.
- A balanced diet.
- Do not change the position of the body suddenly, most of us notice some of the dizziness and perhaps fainting when changing the position of the body suddenly, especially when the rapid rise of sleep.
In the case of low blood pressure, it fades in most cases. In cases where the decline is chronic, it is recommended to follow the previous steps and increase the amount of salt and perseverance to drink medicines given by the doctor to the injured, which vary from person to person.