A yawn is a reflex consisting of the simultaneous inhalation of air and the
stretching of the .... a marked stimulation of yawning while intoxicated, often
associated with excess lacrimation (eyes p...
Apr 21, 2015 ... However, many experts agree that yawning and the tears that often come as a
result of the action perform a much more important physiological ...
Yawning is our body's way of accessing an increased amount of oxygen when
we are ... As mentioned, tears are created via the lacrimal system; this system is ...
Jun 25, 2015 ... Perhaps you have an issue with dry eye and your glands are doing extra work
and producing extra tears to protect your eye. When you yawn ...
Mar 27, 2005 ... Answer to the science question: When you yawn, why do your eyes water ... The
way that tears flow is that they come out of your lacrimal gland, ...
Jan 26, 2012 ... Yawning is most common when we're tired or bored, and occasionally ... You
may have noticed sometimes you tear up when you yawn. This is ...
Helpful, trusted answers from doctors: Dr. Malinchak on why do eyes tear when
yawning: You should be seen by a local oculoplastic surgeon to rule out ...
Jul 15, 2007 ... When people yawn, they tend to tightly shut their eyes, and this does two things.
First it squeezes the lacrimal duct, causing more tears to flow ...
Sep 19, 2009 ... That little flood that infests your eyelids when you're overtired and you yawn,
embarrassing you in front of a large group of people.
Dec 10, 2013 ... Jack Chapple (Jacksci) 8,379 views. 1:16. Why do we cry? The three types of
tears - Alex Gendler - Duration: 3:59. TED-Ed 2,477,093 views.