Unexplained fainting can have severe or relatively harmless causes
Unexplained fainting can be due to many reasons and, although not the most normal in the world, not all the causes behind are due to serious health problems. As you will see below, when we talk about why unexplained fainting happen.
Abnormal heart rhythms
According to Medtronic, unexplained fainting may be due to abnormal heart rhythm, as arrhythmia. When the heart rate is destabilized, the body can react unpredictably, and among what can happen is fainting.
Fainting from an abnormal heart rhythm is one more reason to see a doctor, because it can be symptom of heart disease that puts your life at risk.
Exhaustion
Unexplained stress fainting occurs after a few days without sleeping properly. The absence of rest prevents the body from regenerating and that natural processes resume their natural course, situations that cause sudden fainting.
Emotional discomfort or stress
You can pass out in situations of extreme stress or emotional distress, particularly if you have any anxiety disorder or phobia. For example, people with an irrational fear of social circumstances may faint if they are forced to interact with others.
Very high temperatures
The human body does not react healthily at very high temperatures, situation that betrays the fact that it is mostly water.
Fainting in high temperature conditions is more than likely, especially in closed environments and where oxygen is scarce. In these cases, the body causes fainting as a defense mechanism.
It is essential that you go to a specialist if you have suffered a faint to quickly identify the cause of the episode and can act in a way that does not happen again, or at least not for the same reason.
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