Statistics clearly show that currently in Poland, sudden life and health emergencies are cardiovascular diseases first, followed by strokes. Meanwhile, there is little or even no awareness of the symptoms indicative of a stroke. In contrast, even 18-year-olds end up in hospital Emergency Departments with stroke. Nowadays, the disease is diagnosed even earlier, already in children. These are the youngest after a COVID-19 infection, which increases the risk of thromboembolism.