Dizziness & Vertigo

Dizziness is a term used to describe a range of sensations, such as feeling faint, woozy, weak or unsteady. Dizziness that creates the false sense that you or your surroundings are spinning or moving is called vertigo.

Dizziness is one of the more common reasons adults visit their doctors. Frequent dizzy spells or constant dizziness can significantly affect your life. But dizziness rarely signals a life-threatening condition.

Symptoms

People experiencing dizziness may describe it as any of a number of sensations, such as:

• A false sense of motion or spinning (vertigo)
• Lightheadedness or feeling faint
• Unsteadiness or a loss of balance
• A feeling of floating, wooziness or heavy-headedness

These feelings may be triggered or worsened by walking, standing up or moving your head. Your dizziness may be accompanied by nausea or be so sudden or severe that you need to sit or lie down. The episode may last seconds or days and may recur.