Silent stroke: increasing number of people with microstroke

Strokes, colloquially called strokes, are also potentially fatal. But in addition to the classic signs and symptoms, a silent phenomenon increasing in the adult population: microstroke.

This type of stroke occurs in smaller areas, does not cause serious symptoms, and may remain undiagnosed for life.

Find out what the symptoms are, how to prevent them, and when to seek medical attention.

what is a stroke?

health problem known as Stroke usually occurs in people over the age of 55.however, the number of cases among younger people has increased. It can be caused by two types of events: ischemic and hemorrhagic.

In ischemic stroke, the blood vessels that feed the brain are blocked. This means that oxygenated blood does not reach certain areas, causing cell death.

It may occur due to thrombosis, which is a vascular occlusion due to a blood clot formed in that area.

Another route is embolism, which is the migration of clots and thrombi from other parts of the body, eventually forming a barrier that blocks blood circulation.

Hemorrhagic stroke, on the other hand, occurs as a result of rupture of vessels that may be in the intracerebral region or under the arachnoid, one of the membranes covering the brain.

Such formations tend to have more serious and fatal damage, depending on the extent of the bleeding, as fluid buildup increases pressure in the skull.

This extreme pressure, if not addressed quickly, can damage other parts of the brain causing extensive cell death, severe sequelae or death, in addition to those affected by the rupture of the vessel.

Stroke, whether hemorrhagic or ischemic, is both life-threatening, causes sequelae and should be treated in an emergency.

See also: Unprecedented AI system reads thoughts from paralyzed patients

What is a silent beat?

Paralysis often has very characteristic signs and symptoms that begin suddenly, such as: slurred speech, loss of strength that may occur on only one side of the body, loss of balance, distorted smile, and others.

However silent beat gives more common signalsIt is easily confused with the symptoms of other diseases, such as memory disorders, mild weakness, headache, weakness, mild difficulties in motor coordination.

These milder symptoms occur because the brain damage is smaller. In a normal stroke, larger diameter blood vessels are affected, while in a micro-stroke, small vessels no larger than one millimeter are blocked or ruptured.

Therefore, the brain regions affected vary greatly in the extent of the damage. However This does not mean that the micropulse is harmless.

Minor injuries can indicate the presence of more serious health problems such as heart problems, high blood pressure, diabetes, as well as other comorbidities, including extreme stress and even a sign of stroke.

How is a silent stroke diagnosed?

As we said, silent stroke symptoms are difficult to detect, making clinical diagnosis difficult.

Therefore, for an accurate diagnosis, imaging tests such as CT scans that will show whether there are lesioned areas in the brain are needed.

Currently, despite the growth of cases observed in the medical literature, the vast majority of findings still come from the investigation of other diseases.

How is stroke prevented?

According to the Ministry of Health, the main triggering factors can be diabetes, hypertension, smoking, alcohol and drug consumption, stress, high cholesterol, cardiovascular diseases, sedentary lifestyle and diseases that prevent blood from clotting.

Not surprisingly, many of the factors listed above can be avoided with good nutrition and exercise.

Therefore, try to incorporate changes in habits, including proper nutrition, physical and leisure activities, into your routine, as well as keeping your health checkups up to date.

Prevention will always be the best way to treat or prevent a health deterioration.

When should I seek medical help?

Stay tuned for signs and symptoms such as: chronic headaches; loss of muscle strength; memory difficulties; dizziness, nausea and loss of balance.

If you suspect someone is having a stroke, ask them to smile or raise their arms.

If the smile is crooked or the person is unable to raise one of their arms, seek medical attention immediately.

You can save a life by being careful.