Sudden fainting and return to normal include physiological causes and disease factors. Physiological causes are usually fine. Disease factors include cardiogenic factors, central nervous system diseases, etc., which may affect your health.
1. Physiological causes
Urinary syncope. If the patient holds urine for a long time, urinary syncope may occur after the urine is discharged. This is a physiological situation, as long as there is no trauma, generally will not cause damage to the patient’s body.
2. Disease factors
(1) Cardiogenic factors. When suffering from supraventricular tachycardia and ventricular tachycardia, due to the decrease in the ejection volume of the heart and the insufficient blood supply to the tissues and organs of the whole body, fainting will occur and return to normal. This disease usually recovers well if detected and treated early, but can be life-threatening in severe cases.
(2) Central nervous system diseases. For example, during transient ischemic attacks of the vertebral basilar artery or internal carotid artery, blackouts and fainting may occur and return to normal. Without active intervention, it may lead to cerebral infarction. Intervention and medication are chosen to improve the condition of this disease depending on the condition.
Fainting and return to normal, early hospital outpatient consultation.