Fainting: What It Feels Like and What Causes It - WebMD
Jul 10, 2024 · Understand the basics of fainting and blacking out from WebMD experts. Discover the causes and learn when to seek medical assistance
Syncope (Fainting): Types, Symptoms & Causes - Cleveland Clinic
Jun 4, 2025 · Syncope (“SIN-ko-pea”) is the broad medical term for fainting or passing out. This happens when you have a sudden, temporary drop in the amount of blood that flows to your …
Causes of Fainting: Reasons for Passing Out - Verywell Health
Nov 22, 2025 · Fainting has many causes, like anxiety, dehydration, or heart issues. Learn to recognize symptoms, prevent episodes, and seek medical help when needed.
Fainting: Causes, Types, and Prevention - Healthline
Jul 3, 2023 · Fainting happens when you lose consciousness for a short amount of time because your brain isn’t getting enough oxygen. The medical term for fainting is syncope, but it’s more …
When should you worry about fainting? - Harvard Health
Aug 8, 2023 · Fainting can be alarming, and it should be. While often the cause of fainting is something minor, fainting also can be a sign of a serious underlying medical concern. The …
Fainting: First aid - Mayo Clinic
Jan 22, 2025 · Fainting occurs when the brain doesn't receive enough blood for a brief time. This causes loss of consciousness. Consciousness is usually regained quickly. Fainting might have …
Fainting (Syncope): Causes, Symptoms, Treatment, Prevention
Fainting, passing out, blacking out, or syncope is the temporary loss of consciousness caused by a variety of situations such as vasovagal syncope, low blood pressure, and anemia. Learn …
What happens to your body when you faint? | HealthPartners Blog
Fainting (syncope) is common and important to understand. Learn the causes, what happens to the body, warning signs, what to do if someone faints and more.
Fainting (Syncope) - University of Utah Health
What Is Fainting? Fainting is when a person briefly loses consciousness, usually leading to a fall. Some people call fainting passing out, having a dizzy spell, blacking out, or syncope. Fainting …
Syncope | Fainting | MedlinePlus
Jul 22, 2025 · Fainting, or syncope, is a brief loss of consciousness when blood flow to the brain suddenly drops. Know the causes and what to do if someone faints.