Physiological sighs occur spontaneously every few minutes in mammals to reinflate collapsed alveoli. Done deliberately in rapid succession, they produce a large parasympathetic swing and reset acute stress in under a minute.
A double nasal inhale followed by a long mouth exhale. The fastest built-in stress reset.
Physiological sighs occur spontaneously every few minutes in mammals to reinflate collapsed alveoli. Done deliberately in rapid succession, they produce a large parasympathetic swing and reset acute stress in under a minute.
See also