By: Dr. Roberto Yano
World Stroke Day, celebrated on October 29, reinforces the importance of cardiovascular health care and stroke prevention. According to the World Stroke Organization, one in four people over the age of 35 will suffer a stroke in their lifetime. However, 90% of these cases could be prevented with basic care.
What is stroke?
A stroke occurs when blood flow to the brain is interrupted or reduced, depriving brain cells of oxygen and nutrients. This can happen when blood vessels are ruptured or blocked, such as by fatty plaques. Strokes can be of two types: ischemic, which is caused by a blockage, such as a thrombosis or embolism; and hemorrhagic, in which blood vessels rupture, causing bleeding.
5 Warning Signs of Stroke
- Sudden weakness or numbness in the face, arm, or leg, especially on one side of the body;
- Sudden difficulty speaking or understanding;
- Blurred vision or loss of vision in one or both eyes;
- Severe and unexpected headache, with no apparent cause;
- Sudden difficulty walking, dizziness, loss of balance or coordination.
Stroke Prevention
Stroke is largely preventable with lifestyle changes and basic daily care. A balanced diet, with less salt and fat, regular exercise, avoiding alcohol consumption and quitting smoking are essential practices to keep blood pressure and cholesterol at healthy levels. In addition, controlling conditions such as diabetes and hypertension is essential, especially for those with a family history of heart disease.
Main Risk Factors for Stroke
- High blood pressure;
- Diabetes;
- High cholesterol;
- Smoking;
- Obesity.
Stroke Recovery
Recovering from a stroke can be a long process and may involve different types of therapy, such as physical therapy and speech therapy, as well as monitoring by a cardiologist. In some cases, after-effects may be left, such as motor or communication difficulties.
Understanding the symptoms and risk factors of stroke can help prevent the condition and seek appropriate treatment, promoting a more efficient recovery with fewer after-effects.
