What is the medical term for fainting?

The medical term for fainting is syncope. This term specifically refers to a temporary loss of consciousness and postural tone, typically due to a decrease in blood flow to the brain. Syncope can be triggered by a variety of factors, including standing for long periods, dehydration, or underlying medical conditions that affect blood circulation.

Dizziness refers to a feeling of lightheadedness or unsteadiness, but it does not necessarily involve loss of consciousness. Nausea is a feeling of unease or discomfort in the stomach, often associated with the urge to vomit, and does not relate to the loss of consciousness experienced during fainting. The term collapse could describe a sudden fall or loss of strength, yet it is not a medical term and is broader, potentially encompassing other conditions beyond fainting.

Understanding the specific term helps in accurately diagnosing and treating conditions related to fainting.