Short Rest

A short rest is a period of downtime, at least 1 hour long, during which a character does nothing more strenuous than eating, drinking, reading, and tending to wounds.
On a completion of a short rest, characters who have spent spell points recover 1 spell point. 
Characters who have at least one level of Exhaustion reduce their exhaustion by 1 level.
Creatures that have 0 hit points and are Unconscious, but Stable, recover 1 hit point -- but they do not reduce any Exhaustion.