• Why do we sigh?

    Why do we sigh?
    Tiredness, sadness, sadness, etc., all of these feelings are very different, but sighing seems to be a common way each time you experience those negative feelings.
  • Benefits of sighs

    Benefits of sighs
    On average, people sigh about 12 times per hour, not because of sadness or anger, but simply to re-inflate the air for half a billion alveoli bags in their lungs.