Topic: Yawning Symptom Cause
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Answers to Common Questions
What Causes You to Yawn?
Causes of you to yawn have been studied and not conclusive but can mean you could be hungry, or could depend on our mood. Another cause that is said that it can be to cool off the brain. To find more information click here: http://en.wikipe... Read More »
Source: http://answers.ask.com/Health/Diseases/what_causes_you_to_yawn
What Causes People to Yawn?
Many say the reason we yawn is because we are tired. That is partly true but the main reason is we are in need of more oxygen. When we are tired we breathe differently so it contributes to the yawning. Read More »
Source: http://answers.ask.com/Health/Diseases/what_causes_people_to_yawn
What Causes Excessive Yawning?
There is no scientific answer on why we yawn. Some think it may be caused by being bored or sleepy but is considered an involuntary response.. In fact, even babies yawn before they are born. If it also catchy! If you see someone yawn, don't... Read More »
Source: http://answers.ask.com/Health/Diseases/what_causes_excessive_yawn...
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Yawning Symptom Cause
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Yawning is a person's natural defense against a build up of Carbon Monoxide in the body. When oxygen level drop int he blood, the brain will induce a yawn, causing more oxygen to enter the lungs and bloodstream. No one is quite sure why yaw...
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Source: http://answers.ask.com/Health/Diseases/what_causes_a_person_to_ya...
Yawning is an action common to all human cultures and among many animal species, from cats and dogs to tigers and chimps. It's a well-known phenomenon that yawns are contagious--meaning if you see someone else yawn or even just read about y...
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Source: http://www.ehow.com/about_5079977_cause-yawning.html
Introduction Whether you are tired, bored, or just around someone who is yawning, you will eventually yawn at some point. However, the reasoning behind the yawning has been of scientific debate for many years. This has led scientists to nar...
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Source: http://www.ehow.com/how_4925123_what-causes-yawning.html
Yawning can signal lack of oxygen in the bloodstream. Tiredness, whereby one doesn't breathe deeply or properly, can cause yawning. But, it can also signal deeper physiological causes such as lack of red blood cells, a weak heart or poor lu...
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Source: http://www.ehow.com/about_5591772_causes-shortness-breath-constan...
Yawning is a natural occurance. Yawning is a natural, involuntary reaction. For most of the population, yawning is associated with a person being tired or sleepy. The consensus on why we yawn seems to be that a yawn is caused from a lack of...
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Source: http://www.ehow.com/how_5144831_causes-excessive-yawning-after-ea...
they say its due to a lack of oxygen to the brain....it happens to me as a result of me being around air conditionin Well I always yawn when I'm tired, it gives me more energy but it makes me sleepy or when you se someone else yawning const...
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Source: http://wiki.answers.com/Q/What_causes_constant_yawning
