In crowded places, during speeches or speeches and parties, yawning

In crowded places, during speeches or speeches and parties, yawning is an unpleasant behavior, and most people get yawning, but this increases the pressure of the brain and increases its heat.

Yawning is a natural reaction to cooling the brain and helping to maintain its health and should not be prevented, the only person who needs to yawn and with friends and relatives can for a short time, Can easily yawn.

Experts from the University of Utah, who are investigating the relationship between yawning and brain health, found that keeping yawning could damage the brain membrane and even ear cramps.

Animals also yawn, in addition to hangovers, and scientists found that the more a yawned animal was, the larger its brain than other wildlife species.

The researchers plan to use the link between yawning and brain health to examine the brain's excitability and help treat and control diseases such as epilepsy, Alzheimer's, autism and Tourette syndrome.