causes of excessive yawning
This section shows a full list of all the diseases and conditions listed as a possible cause of Excessive yawning in our database from various sources. 1  Aortic dissection. 2  Excessive daytime sleepiness. 3  Heart attack.  Sleep apnea.
Epilepsy: A condition that occurs due to some permanent damage to the brain that then irritates the area making a person suffer from epileptic seizures. This irritation causes the brain to send out abnormal signals which can be, in some cases excessive yawning. Again a rare cause for excessive yawning. If you suffer from the problem, it is best you get a complete analysis. According to a study, yawning may be associated with a number of brain related ailments and may be seen in patients with this existing condition and may occur after a seizure [4].