What Is the Difference Between Dizziness & Vertigo?

Dizziness and vertigo are similar conditions that may strike without warning. However, there are some differences between the two.

Dizziness: Identification

• With dizziness, you have a sense of light-headedness or may feel faint. You may feel as though your head is spinning and may feel disoriented. Your balance may also be affected, increasing risk of injury.

Causes

• Dizziness often remains unexplained, but can be caused by ear problems or can be a side effect of medication. Dizziness can also be a consequence of a heart or brain condition or of advancing age.

Vertigo: Identification

• Vertigo produces a sensation of spinning, whirling or turning. Many people experiencing vertigo feel that the room is actually moving and have difficulty standing or walking.

Causes

• Headaches, such as migraines, may be a cause of vertigo. Positional vertigo may occur when you move your head quickly and can result in nausea, vomiting, imbalance and light-headedness. Other known causes are Meniere's disease, vestibular neuritis, perilymph fistula and inner ear disease.

Treatment

• It is important to see your doctor for correct diagnosis and treatment of dizziness or vertigo. Medical treatment of the cause of the condition will often relieve the symptoms.