Which of the following symptoms is commonly associated with Wernicke-Korsakoff syndrome?

Wernicke-Korsakoff syndrome is a neurological disorder commonly associated with chronic alcoholism and thiamine (vitamin B1) deficiency. One of the hallmark symptoms of this condition is nystagmus, which refers to involuntary eye movements. This symptom arises due to the impact of thiamine deficiency on the brain, particularly in areas responsible for eye movement control.

Nystagmus can manifest in various forms, including horizontal, vertical, or rotary eye movements. In the context of Wernicke-Korsakoff syndrome, the presence of nystagmus indicates damage to specific regions in the central nervous system, including the brainstem and cerebellum, which are critical in coordinating eye movements.

While hallucinations, severe anxiety, and rapid speech may occur in a variety of mental health disorders or conditions, they are not primary symptoms associated with Wernicke-Korsakoff syndrome. Understanding the specific manifestations and neurological underpinnings of this syndrome is essential for accurate diagnosis and effective intervention.