Symptoms
The symptoms can range from mild to severe and last for days or many weeks. Symptoms are usually temporary, but rarely, can become permanent.
The most common symptoms are:
- Vertigo (spinning sensation)
- Dizziness
Other symptoms may include:
- Fatigue
- Nausea and vomiting
- Hearing loss
- Involuntary eye movement
- Ringing in the ear (tinnitus)
Diagnosis
The doctor will ask about your symptoms and medical history, and perform a physical exam. Initial diagnosis is based on the symptoms and the results of your exam.
Tests may include:
- Examination of the middle ear for signs of a viral or bacterial infection
- Hearing tests
- Electronystagmogram—a test of eye movement
- CT scan or MRI scan —to look at structures in the head
