How is vasovagal syncope caused?
Neurocardiogenic syncope may be caused by various factors, including vasovagal syncope, situational syncope, or carotid sinus syncope. If there are no obvious symptoms, treatment is usually not required; however, if symptoms occur, appropriate measures should be promptly taken to manage the condition.
1. Vasovagal Syncope
Vasovagal syncope can occur after prolonged standing or significant emotional stress. Without timely treatment, it may lead to neurocardiogenic syncope, causing transient dizziness, difficulty concentrating, pallor, and other symptoms in patients.
2. Situational Syncope
Situational syncope occurs when there is a sudden decrease in cerebral blood flow or when facing specific triggering situations. If left untreated for a prolonged period, this condition may worsen and lead to neurocardiogenic syncope.
3. Carotid Sinus Syncope
Excessive pressure on the carotid artery can impair its normal function and result in carotid sinus syncope. This disorder may also trigger neurocardiogenic syncope, leading to symptoms such as dizziness, fainting, and even falling in affected individuals.