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Vasovagal attacks, or vasovagal syncope, occur due to a sudden drop in heart rate and blood pressure, often triggered by stress, pain, or prolonged standing. This response can lead to fainting as the brain temporarily receives insufficient blood flow. Factors such as dehydration, anxiety, or underlying health conditions can increase susceptibility to these episodes. It's important to identify triggers and consult a healthcare professional for proper evaluation and management.

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