Symptoms
The main symptom of
vestibular neuritis is
vertigo, a feeling that you or your surroundings are
moving when there is no actual movement. Vertigo caused by vestibular
neuritis:2
- Begins suddenly, usually without
warning.
- Is severe enough that it often causes nausea and sometimes
vomiting.
- Is severe for 1 to 2 days.
- Gradually gets
better over a period of a few days to weeks.
After the first symptoms of vertigo go away, there may be a period
lasting a month or more when any sudden head movement can trigger dizziness and
loss of balance.
Vestibular neuritis does not cause hearing loss. But it is similar
to a condition called labyrinthitis, which often—but not always—causes
temporary or permanent hearing loss or a roaring sound in the ears (tinnitus). The difference between vestibular neuritis
and labyrinthitis is where the inflammation occurs. Vestibular neuritis affects
the vestibular nerve, whereas labyrinthitis affects the inner ear canal. For
more information, see the topic
Labyrinthitis.