Guttmann and Dopart determined that a yawn causes one of three ... Yawning
behavior may be altered as a result of medical ...
Excessive yawning that happens more often than expected, even if drowsiness ...
of a nerve called the vagus nerve), caused by heart attack or aortic dissection ...
Feb 29, 2016 ... Learn about possible causes and treatments for excessive yawning. ... A stroke (a
"brain attack") is a medical emergency in which part of the ...
Sep 30, 2013 ... Seek prompt medical care if you are experiencing excessive yawning, as it could
be a symptom of a more serious disease or condition.
Because there are many medical conditions that can cause anxiety-like
sensations and symptoms, including yawning excessively, we recommend all
Aug 16, 2013 ... We yawn when we're on a plane and our head feels like it's about to explode
from the inside. Yawning... ... Medical Reasons for Yawning.
Answer: There are a number of possible causes for your yawning episodes. ...
tends to stop within a few days of reducing the dose or stopping the medicine.
Many agree that yawning is a reflexive deep inhalation caused by decreased ...
that affect neurotransmitters, such as drugs prescribed for Parkinson's disease or
Keep in mind that sometimes, yawning all the time is a sign of a serious
underlying condition. Medical conditions that cause a vasovagal reaction can
lead to ...
May 13, 2013 ... When I was in medical school, one of my teachers speculated that yawning was a
response to low oxygen or high carbon-dioxide levels.