Syncope, or passing out, happens when you don’t have enough blood flowing to your brain. There are many causes for this, depending on the type of syncope. You may have a medical …

Syncope is a clinical syndrome in which transient loss of consciousness (TLOC) is caused by a period of inadequate cerebral blood flow and oxygenation, most often the result of an abrupt …

Syncope occurs when there is not enough blood flow to the brain. There are many potential causes, but the most common ones include: If fainting occurs frequently and is not because of …

Oct 21, 2024 · Syncope is a symptom that can have several causes, ranging from harmless to life-threatening conditions. Many non-life-threatening factors, such as strong emotions, heavy …

Dec 2, 2024 · This article explains the symptoms of fainting and many possible reasons why it can happen. It details diagnosis and treatment options, and offers some tips on how fainting may …

Nov 4, 2024 · Vasovagal syncope occurs when the vagus nerve, which carries signals from the brain to the rest of the body and controls functions including heart rate and blood pressure, …

Jul 10, 2024 · Fainting, or syncope, is a temporary loss of consciousness caused by a lowered blood flow to the brain. Various conditions can trigger fainting, ranging from mild to serious.

Jul 19, 2024 · There are different types of syncope; they depend on the part of the body affected or the cause of blood flow changes. Syncope can also be a symptom of heart disease or other …

Jan 13, 2025 · Presyncope is lightheadedness due to reduced cerebral perfusion (without loss of consciousness). Transient loss of consciousness (TLCO) – a broader category of events that …

Syncope (fainting) has many causes. Sometimes it's not serious. In other cases, it's a sign of a heart problem. Read on to learn more.