Diseases, Conditions, Syndromes

UK's Johnson to unveil road map for exiting virus lockdown

The U.K. government has replaced its "stay at home" coronavirus slogan with a new "stay alert" message, raising concerns about the potential danger of mixed messaging ahead of a speech Sunday in which Prime Minister Boris ...

Health

Innovative approach to lighting set to improve sleep quality

New Australian research by the Cooperative Research Centre for Alertness, Safety and Productivity (Alertness CRC) reveals blue light may be even more important than previously thought. The work points to the amount of blue ...

Health

Heat alerts may come too late in northern states

(HealthDay)—Hospital admissions for heat-related health problems increase in northern states long before heat alerts are issued, and these higher admission rates occur at lower temperatures than in the South, where people ...

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Alertness

Alertness is the state of paying close and continuous attention, being watchful and prompt to meet danger or emergency, or being quick to perceive and act. It is related to psychology as well as to physiology. A lack of alertness is a symptom of a number of conditions, including narcolepsy, attention deficit disorder, chronic fatigue syndrome, depression, Addison's disease, or sleep deprivation. The word is formed from "alert", which comes from the Italian "all'erta" (on the watch, literally, on the height; 1618)

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