High blood pressure is the main trigger for strokes. However, there are other risk factors that are important to be aware of.
A cerebral vascular accident ( stroke ) occurs when blood flows to part of the brain it stops .
If blood flow is interrupted for more than a few seconds, the brain cannot receive nutrients or oxygen. brain cells can die, causing permanent damage .
A stroke occurs when a blood vessel in the brain ruptures , causing bleeding inside the head . Sometimes called a “brain attack.”
According to the United States National Library of Medicine, there are two types of stroke:
1. Ischemic stroke
This happens when a blood vessel supplying blood to the brain is blocked by a blood clot . This can happen in two ways.
In the first place, a clot can form in an already very narrow artery . It’s called thrombotic stroke .
SO, A clot may break away from blood vessels in the brain or somewhere in the body and travel to the brain. . It’s called cerebral embolism or embolic stroke .
Ischemic strokes can also be caused by a sticky substance called plaque that can block the arteries.
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2. Hemorrhagic stroke
This happens when a blood vessel in part of the brain weakens and breaks, causing blood to leak into the brain .
Some people have abnormalities in the blood vessels of the brain that make this group of strokes more likely.
These faults may include:
Aneurysm : a weak area in the wall of a blood vessel that causes a bubble to form outside the vessel.
arteriovenous malformation : abnormal connection between arteries and veins.
Cerebral amyloid angiopathy : condition in which amyloid proteins accumulate on the walls of the arteries of the brain.

What factors can cause a stroke?
High blood pressure is the main risk factor for stroke . However, there are other important risk elements to be aware of:
- Irregular heart rate call atrial fibrillation
- Diabetes
- Family history of illness
- Be a man
- High cholesterol
- Increasing age, especially after 55 years
- Ethnicity (black people are more likely to die of stroke)
- Obesity
- People with heart disease or poor circulation in the legs caused by narrowing of the arteries
- Smoking
- Excessive consumption of alcohol
- Drug use
- High-fat diets
- Lack of exercise
- Women taking birth control pills (especially those who smoke and are over 35)
- Women on hormone replacement therapy
What is a person’s life expectancy after a stroke?
A person’s prognosis after a stroke depends on several factors. :
- Type of stroke
- Amount of damaged brain tissue
- Body functions affected
- How quickly the treatment was administered
Problems with movement, thinking, and speech often begin to improve in the days or weeks after the stroke.
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According to information from the United States National Library of Medicine, More than half of people who have had a stroke are able to function and live at home . Other people are not able to take care of themselves without help.
If treatment with thrombolytics is successful, stroke symptoms may disappear .
However, People often do not arrive at the hospital in time to receive these medications or are unable to take them due to illness. .
People who have had a stroke due to a blood clot (ischemic) have a better chance of survival that those who have a stroke due to bleeding in the brain (hemorrhagic).
Source: Latercera