What is one of the effects of alcohol on the driver's eyes?

Alcohol affects the driver's ability to process visual information and can lead to a phenomenon known as "fixed gaze" or "staring." When a person consumes alcohol, their eye control is impaired, which often results in diminished peripheral vision and one’s ability to scan their environment effectively. Instead of actively scanning for various visual cues, a driver under the influence may find it difficult to shift their focus, leading to a tendency to stare at a single point. This reduced mobility in eye movement can create a dangerous situation while driving, as the person may miss important visual signals, such as other vehicles, pedestrians, or hazards on the road. Understanding how alcohol impairs visual functions is crucial for recognizing the risks associated with driving while intoxicated.