Acute ischemic stroke (AIS) presents with a variety of symptoms that depend on the affected vascular territory and the extent of brain tissue damage. Approximately 70–80% of all AIS cases are localized in the anterior circulation (ACS), the rest in the posterior circulation (PCS). Although the most common symptoms of ACS and PCS are well described, reliably distinguishing between them can be challenging, as PCS often causes a broader spectrum of less specific symptoms than ACS. In rare cases, AIS may also occur due to occlusion of the cerebral sinuses and veins. Prompt recognition of stroke symptoms is critical for effective treatment; immediate medical attention is essential when stroke symptoms are observed.