Stroke: Causes, signs of recognition, ways to prevent them

Stroke is one of the leading causes of death in the world. On average, there are 1 stroke death every 3 minutes. What is a stroke? What are signs of a stroke? Let's find out more in the article below.

1. What is a stroke?
Stroke is also known as a stroke. This is a condition where the brain is seriously damaged by the interrupted or greatly reduced brain blood supply that causes the brain to lack oxygen and not enough nutrition to feed the cells. Within minutes if there is not enough blood supply, brain cells will begin to die.

Therefore, a person suffering from a stroke needs immediate emergency, the longer the time it lasts, the more the number of brain cells dying will greatly affect the body's ability to move and think, even death. casualties. Most stroke survivors are in poor health or have sequelae such as paralysis or weak body movements, speech loss, emotional disorders, impaired vision ...

The cause of a stroke is the instability of cerebral blood circulation

There are 2 types of stroke, anemia and hemorrhagic stroke

Ischemic stroke: Approximately 85% of all strokes are present. This is a stroke caused by blood clots that block arteries, hindering blood flow to the brain.

Hemorrhagic stroke: A hemorrhagic stroke is a condition in which a blood vessel to the brain bursts causing massive bleeding. The reason for a broken blood vessel is the weak artery wall or cracks or leaks.

In addition, patients may experience transient ischemic attacks. This is a small stroke, the blood supply to the brain is temporarily reduced. The patient has symptoms of a stroke but only lasts a very short time, usually lasting for a few minutes. This is a warning sign of the risk of stroke that may occur at any time that the patient needs attention.

SEE MORE:

Stroke brain can be prevented
Brain stroke - Things to know
Early screening for cardiovascular disease avoids the risk of stroke

2. What are the causes of stroke?
There are many factors that increase the risk of stroke, including the unchangeable and pathological factors.

2.1. Elements cannot be changed

Age: Anyone at risk of stroke. However, older people are at higher risk of stroke than younger people. Since age 55, every 10 years, the risk of having a stroke doubles.
Gender: Men are at higher risk of stroke than women
Family history: People who have family members who have had a stroke have a higher risk of stroke than normal people.
Race: African-Americans are nearly twice as likely to have strokes than whites.

2.2. Pathological factors

Stroke history: People who have a history of stroke are at a higher risk of having another stroke, especially within the first few months. This risk lasts for about 5 years and decreases over time.
Diabetes: Diabetes-related problems have the potential to increase the risk of stroke.
Cardiovascular disease: People with cardiovascular diseases are more likely to have strokes than normal people
High blood pressure: High blood pressure causes increased pressure on the artery walls, which gradually causes damage to the walls of the arteries leading to brain hemorrhage. In addition, high blood pressure also facilitates blood clots to form, hindering blood flow to the brain. A blood pressure test is one of the ways to find out the cause of a stroke.
Blood fat: High cholesterol can build up on artery walls, forming obstructions that block blood vessels in the brain.
Overweight and obesity: People who are overweight can lead to many diseases such as high blood pressure, blood fat, heart disease. Increased risk of stroke.
Smoking: Studies have shown that smokers are twice as likely to have a stroke. Smoking damages blood vessel walls, increasing arteriosclerosis. Smoking also harms the lungs, causes the heart to work harder, causing high blood pressure.
Unhealthy lifestyle: eating without moderation, not needing all kinds of nutrients; Physical inactivity is one of the causes of stroke.

In addition, stroke is also thought to be related to the use of stimulants, excessive alcohol consumption ...

3. Signs of stroke
Stroke symptoms can appear and disappear very quickly, repeatedly, including:

The body is tired, suddenly feels powerless, numb or half-face, distorted smile.
Movement difficult or unable to move limbs, paralysis on one side of the body. The most accurate sign of stroke is the inability to lift your arms over your head at the same time.
Difficulty pronouncing, not speaking clearly words, being stuck with words and speaking with an abnormal lisp. You can perform the test by saying simple sentences and asking the patient to repeat, if it is not possible, the patient is showing signs of a stroke.
Dizziness, dizziness, sudden imbalance, failure to coordinate activities.
Visual impairment, blurred vision, poor vision
Severe headache, headache that comes very quickly, can cause nausea or vomiting

People with stroke may have some of these signs. Depending on the health of each person, the signs of stroke vary. In addition, patients may experience transient ischemic attacks with symptoms similar to strokes but only occur within a few minutes. A transient ischemic attack is a warning sign of an upcoming stroke, which may be within the next few days or a month.

The signs of stroke can come and go very quickly. You need to listen to your body, when you see these signs appear, you should actively see your doctor as soon as possible to be checked. The "golden" time for stroke is 60 minutes, with each passing minute, the more serious the damage of the nervous system.

4. How to prevent a stroke

4.1. Reasonable diet
The cause of stroke comes from cardiovascular diseases, diabetes, blood fat ... Nutrition is an important factor determining the formation of these pathologies. Eating right diet is a good way to prevent strokes.

Eat plenty of vegetables, legumes, cereals
Eat more white meat, seafood, eggs to supplement the body's protein, limit eating red meats
Limit fatty foods, fried foods, and fast foods
Limit sweets and sugary foods
Drink plenty of water, juice, soy milk ...

4.2. Daily exercise
Exercise helps to increase blood circulation in the body, improve health, and help keep the heart healthy. Exercising for 30 minutes a day, at least 4 times a week will reduce the risk of cardiovascular disease, leading to stroke.

4.3. To keep someone's body warm
A cold infection can cause high blood pressure and increased pressure, causing blood vessels to burst. Need to keep your body warm, stay healthy, especially with the elderly in the time of season.

4.4. No smoking
Smoking is one of the risk factors for increased stroke risk. Smoking is also harmful to the health of yourself and those around you. If you quit smoking within 2-5 years, your risk of having a stroke is on par with someone who has never smoked.

4.5. Periodic health check
Early health checkups that identify stroke factors and proactively intervene will help prevent stroke effectively.
People with diabetes, heart disease, blood fat need to have regular health checkups to control the condition, do not let the index exceed the danger level causing a stroke.