Fainting from fear, dangerous or not?

When shocked or feeling extremely scared, some people may suddenly pass out and become unconscious. This reaction can indeed panic those around him. Even though this reaction is quite common, you know. How can someone actually pass out from fear or shock? Does that mean there is a health problem to worry about? Here comes the full review.

Why can someone pass out from fear?

Fainting or loss of consciousness is also known in the medical term, syncope. The cause of fainting is a sudden decrease in blood flow to the brain. This causes you to lose consciousness and control over your own body.

These extreme bodily reactions can occur when you encounter a situation that is truly stressful, frightening, threatening, or shocking. So fainting is actually a reaction to excessive negative emotions. In the medical field, fainting caused by intense emotions is also known as vasovagal syncope.

When you suddenly feel a negative emotion such as intense fear, the nervous system in your brain goes awry. Though the nervous system is responsible for regulating various functions of organs throughout the body.

Due to this nervous system disorder, your heart rate slows down and the blood vessels in your legs widen. Your blood also flows down to the feet so that blood pressure drops suddenly. Therefore, the brain does not get enough blood and oxygen intake. This is what makes you pass out.

Various triggers for fainting from fear

The way everyone's body works is different. Therefore, the triggers for fainting due to fear or vasovagal syncope are also of various kinds. Some are afraid of seeing blood, are afraid of heights, or are afraid of getting injections. It could also be because you have certain phobias. For example, phobia of narrow spaces and social phobia.

Apart from being afraid, anxiety, nervousness, and excessive stress can also make people faint suddenly. This case is often experienced by prospective brides who are very nervous and stressed before their wedding day. Or some people are so anxious about the promotion exam or the university entrance test that they pass out.

Signs about to pass out from fear

Usually before a person faints from fear there are several symptoms that can be observed. These are signs that you might want to pass out from fear or shock.

• Pale skin
• Fireflies
• The vision is narrowed or narrowed
• Blurred vision
• Cold sweat appeared
• Nausea

What does it mean that there is a certain disease?

Fainting from fear does not usually indicate a specific health problem or illness. Usually this condition is also not dangerous. Unless you pass out while driving or fall on the stairs for example. You are at risk of serious injury.

However, if you have often fainted due to fear or panic, it's a good idea to see a doctor. You may have an anxiety disorder (generalized anxiety disorder). Especially if you've had a history of heart disease.