Everyone must have evaporated, which usually indicates a feeling bored, tired or sleepy. However, if too frequent and excessive yawning, it could be a sign of a serious medical problem.
The reason people do not just sleepy yawn, but a mechanism to cool the overheated brain. When someone evaporates, the air from the environment will enter through the respiratory tract. Temperatures colder air will be passed by the blood flow to the brain is suffering because too old to work, so that the heat exchange occurs.
However, when yawning occurs excessively, then you need to be wary of some health problems, as reported by Livestrong.
1. Sleep Disorders
Yawning is a natural response when the body feels tired. However, according to the National Institutes of Health, if it evaporates too often it may be a sign of sleep disorders, such as insomnia,
sleep apnea and narcolepsy. This condition may prevent you get a good night's sleep and fatigue during the day, making it difficult to concentrate.
2. heart rhythm abnormalities
If the blood and oxygen supply to the brain is not enough, you can memgalami fainting is called 'syncope'. This condition can be a temporary condition, which occurs when you stand too long, stand up too fast, they are distressed or unwell. However, it can also mean that you have a heart problem.
High or low blood pressure and heart rhythm abnormalities also can restrict blood flow to the brain. With other conditions, if your brain does not get the blood and oxygen it needs, you can develop symptoms such as excessive yawning.
3. Aortic dissection
Aortic dissection is a tearing of the aortic wall, which is the main artery that carries blood from the heart. This condition can be inherited or it can be due to diseases such as high blood pressure and coronary artery disease, both of which put a strain on the arterial walls.
According to the Mayo Clinic, this condition can cause shortness of breath and fatigue, which can contribute to excessive yawning. If you are excessive yawning accompanied by difficulty breathing, sweating, irregular pulse rate, chest pain or other warning signs of a heart attack or stroke, you should seek medical attention.
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