yawn is the rude response of the body to tiredness , sleepiness , and ennui . It is quite natural for masses to yawn in the middle of a foresighted lecture or in a conference where discourse is not of interest to a special individual . oscitance is a cognitive operation in which the mouth open up involuntarily to inhale air and fill the lungs with it .
The time of oscitancy may be short or recollective and sometimes they are also accompanied by tearing . This kind of yawning is routine and is not a cause for business concern but in some people this practice of yawn starts to happen to a fault and even without a trigger of feel sleepy or blase . That is when it is a suit of business organisation that something might just not be right in the body which causing an individual to yawn excessively . This article gives a abbreviated overview of the various cistron which may precede to an individual having overweening Yawning .
Factors behind Excessive Yawning
Excessive Yawning may be do due to three factors which can be divide into physiologic causes , psychological causes , and other potential more serious causes of overweening Yawning .
Physiological Causes of Excessive Yawning
Some of the physiological causes of Excessive Yawning are :
Extreme Fatigue , Drowsiness , or Tiredness : It is quite common in people who may not have had a just night ’s sleep and may be feel drowsy and tired the next day result in Excessive Yawning .
change in Sleep - Wake Cycle : This is more see in people who have traveled from one country to another with dissimilar prison term zones . They may find themselves feel sleepy and drowsy in daylight which may be actually the sleep prison term in their nation due to the different time zone . to boot people who do multiple shift at a sentence at work might also receive a hoo-ha in their slumber arouse cps result in Excessive Yawning .

Medical Conditions : There are also sure medical conditions which can also cause Excessive Yawning like narcolepsy or sleep apnea .
Medications Side Effect : Excessive Yawning may also be a side effect of sure medications that you may be taking which may be causing you excessive drowsiness result in Excessive Yawning . You ask to consult with your physician regarding any medications you may be take and try and change that medicine to get free of Excessive Yawning
In some cases inordinate Yawning is found in people suffering from the keep abreast conditions :
Psychological/Emotional Causes of Excessive Yawning
Some of the psychological or emotional causes of Excessive Yawning include :
Serious Causes of Excessive Yawning
Some of the more serious causes of Excessive Yawning are symptoms of sudden worsening of COPD which needs emerging evaluation and treatment along with bronchitis and emphysema which can cause unreasonable Yawning .