sleep inertia

In such cases, a 20-minute nap will not avoid sleep inertia.

In the majority of cases, morning sleep inertia is experienced for 15 to 30 minutes after waking.

Waking during this stage or later produces what's called sleep inertia.

For some people, sleep inertia can be associated with very unpleasant feelings of nausea.

Morning sleep inertia may take several hours to dissipate.

Firstly, it has overemphasised the potential impact of sleep inertia.

Sleep inertia is thought to be related to the phase of the body's circadian rhythm.

Napping produced poor results, presumably because of "sleep inertia," the researchers said.

Sleep inertia in terms of a serial addition task had a strong circadian rhythm.

The captain was experiencing sleep inertia due to fatigue.

Some people dislike napping because of the immediate sleep inertia effects upon waking.

Sleeping 30 to 40 minutes provides a boost and minimizes sleep inertia after waking up.

Sleep inertia can also refer to the tendency of a person wanting to return to sleep.

If you're fully rested, sleep inertia dissipates relatively quickly.

But the greatest danger is they wake up and do something as a knee-jerk reaction while still suffering sleep inertia.

According to the report, the first officer had slept 75 minutes, and was suffering from "sleep inertia" and fatigue.

The investigation found that the first officer, who had been asleep for about 75 minutes, was suffering "sleep inertia" magnified by fatigue.

Limiting a nap to 20 minutes in order to avoid the transitory effects of sleep inertia is probably counterproductive.

This phenomenon has been called "sleep inertia."

Sleep inertia is the impaired cognitive performance immediately upon awakening, which decays over tens of minutes.

Asleep at the controls - New fatigue research hones in on sleep inertia and microsleeps.

That way there is minimal danger that they will make a mistake because of sleepiness or sleep inertia.

Being awakened during this stage yields more sleep inertia than awakening from other stages of sleep.

While Glusica had awoken before the landing, he was believed to have had "sleep inertia", the newspaper said.

Blame a phenomenon called "sleep inertia."