"Dizzy" is a term used to describe a feeling of lightheadedness or a sensation of spinning. It can occur due to various reasons, such as dehydration, low blood pressure, or inner ear issues. People experiencing dizziness may feel unsteady or have trouble maintaining balance. In medical terms, dizziness can be classified into two main types: vertigo, which is the false sensation of movement, and presyncope, which is a feeling of faintness. Treatment for dizziness often depends on the underlying cause and may include hydration, medication, or physical therapy to improve balance.