Heat-Related Stroke Warning Method Promoted in Czech Republic

High ambient temperatures can thicken blood and raise the risk of clot formation, leading to strokes. In hot weather, symptoms may be mistaken for ordinary fatigue.

Medical experts advise using the FAST test—Face, Arms, Speech, Time—to spot a stroke within seconds. Look for an uneven smile, drooping arm, slurred speech, and call the emergency number 155 immediately. Prompt detection can prevent lasting damage.

Staying hydrated and monitoring for these signs are crucial, especially for vulnerable groups during heat waves.