Cerebral infarction occurs due to lack of blood supply to the brain causing necrosis of a part of the brain. The disease can have mild symptoms such as numbness in the hands and feet to severe symptoms such as paralysis of the hands, feet, half of the body, loss of speech, etc.

Cerebral aneurysm is the cause of stroke in both the elderly and young people. Most patients do not realize its presence until a stroke occurs. This is a dangerous disease that needs to be treated promptly when symptoms appear.

A brain hemorrhage is a type of stroke that occurs when blood leaks into brain tissue and causes damage to the brain. When blood from the injury irritates brain tissue, it causes swelling, and blood collects into a mass called a hematoma. This increases pressure on surrounding tissue, eventually killing brain cells and causing a brain blood vessel to rupture.

Stroke is common in people with diseases such as high blood pressure, diabetes, lipid disorders, obesity. The disease occurs due to atherosclerosis, causing the lumen of the blood vessels to narrow, easily forming blood clots causing blockage.

Recent studies show that many stroke patients during the Covid-19 period, due to fear of the Covid-19 epidemic, did not go to the hospital for emergency treatment in time, causing many stroke patients to lose the opportunity to receive emergency stroke treatment during the "golden hour".