That drowsiness starts a tug-of-war between wake and sleep that makes it difficult to maintain attention—especially in monotonous situations—and slows down reaction times.

White bread, pastries, sugary cereals, and pasta made with refined flour can cause a quick spike in blood sugar followed by a sharp drop. This “crash” can lead to fatigue, fogginess, and sleepiness ...

The Driver Drowsiness Warning systems automatically re-enables at the start of every drive cycle. Tesla is not the first automaker to launch driver alertness monitoring technology.

A feeling of drowsiness after eating is perfectly natural and healthy, but it is easy to see that over-eating might so intensify the feeling as to render it nearly impossible to resist it.

Xyzal, Zyrtec, and drowsiness Although both are considered nonsedating antihistamines, both Xyzal and Zyrtec have drowsiness as a potential side effect.

Drowsiness plays a major role in traffic crashes, injuries and deaths, and is considered the most critical hazard in construction and mining. A wearable device that can monitor fatigue could help ...

Researchers surveyed more than 1,700 participants—including roughly 250 who said they do not rely on alarms to wake up—and found that among individuals who use the snooze button, roughly 71% ...

1. Sleep disorders Everything from sleep apnea to insomnia contributes to daytime drowsiness, causing sufferers to feel over-tired at all hours of the day.

To help eradicate vehicle accidents caused by fatigue and drowsiness, the engineers at Speedir have created a small award-winning driver monitoring system.