A yawn (synonyms chasma, pandiculation, oscitation from the Latin verb oscitare, to open the mouth wide) is a reflex of deep inhalation and exhalation associated with being tired, with a need to sleep, or from lack of stimulation. Pandiculation is the term for the act of stretching and yawning. Yawning is a powerful non-verbal message with several possible meanings, depending on the circumstances. It is also claimed to help increase the state of alertness of a person. It has been shown not to be from lack of oxygen, because it reduces oxygen intake compared to normal respiration.
RE: DO YOU HAVE SCARS???????????
More then I'd like to count