Vasovagal Syncope: Everything You Need to Know

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The term syncope refers to fainting or passing out. Vasovagal syncope occurs when fainting is provoked by a specific trigger, such as the sight of blood, or a strong emotion, such as dread or horror. It is the most prevalent reason for fainting.

Vasovagal syncope is also known as neurocardiogenic or reflex syncope.

Vasovagal syncope may happen to anybody; however, it is more prevalent in children and young people. This sort of fainting affects both men and women equally.

Although certain causes of fainting may be a symptom of a more severe health concern, vasovagal syncope is not one of them.

This article will discuss the causes, diagnosis, and treatment of vasovagal syncope, as well as warning indications that you should seek medical attention.

What Exactly Causes Vasovagal Syncope?

Special nerves located throughout your body help regulate how rapidly your heart beats. They also help to lower your blood pressure by narrowing your blood arteries.

Normally, these nerves collaborate to ensure that your brain receives enough supply of oxygen-rich blood.

However, they may occasionally get their signals jumbled up, particularly if you have a response that causes your blood vessels to quickly expand wide and your blood pressure to decrease.

A reduction in blood pressure combined with a slower heart rate might lessen the quantity of blood going to your brain. This is what knocked you unconscious.

Other causes that might produce a vasovagal syncope include:

• Standing after sitting, kneeling, or laying down

• Standing for an extended period of time

• Being hot

• Extreme physical exercise

• Acute discomfort

• Strong coughing

What Are The Signs And Symptoms?

You may not notice that you’re about to faint until it occurs. However, some individuals have short symptoms that indicate they are going to faint. These are some examples:

• Seeming pale or grey

• Feeling lightheaded or dizzy

• Feeling warm or clammy

• Nausea

• Blurry eyesight

• Weakness

If you regularly experience these warning symptoms before fainting, lying down might assist in boosting blood flow to your brain. This may keep you from passing out.

If you do pass out, you will most likely recover consciousness within a few seconds, although you may have the following symptoms:

• Exhausted

• Nauseated

• Lightheaded

You could even feel a bit disoriented or “out of it” for a few moments.

When Should You Visit A Doctor?

You have to visit a doctor when you faint if you’ve already seen one and know you have vasovagal syncope.

However, you should notify your doctor if you acquire new symptoms or if you have additional fainting episodes despite eliminating some of your triggers. Syncope Morgan Hill team works to avoid injuries and discover probable causes of syncope.

If you’ve never fainted before and suddenly have one, get medical treatment. Diabetes, heart disease, and Parkinson’s disease are among the diseases that might make you faint.

Fainting may also be caused by medicines, notably antidepressants and blood pressure meds. If you believe this is the case, do not stop taking your medicine without first consulting with your doctor about alternatives.

If your doctor suspects that your drugs are causing you to faint, they will work with you to determine how to properly take you off of them while avoiding additional unwanted effects.

Make an appointment with South Valley Neurology if you suffer from syncope. Contact them now to talk with a helpful staff member.