What should you know about serous labyrinthitis?

The labyrinth is part of the inner ear and helps the brain sense movement and position. Inflammation can create a mismatch between signals from the two ears, the eyes and the body. The result may be a spinning sensation, unsteadiness, nausea or difficulty walking.

Symptoms can follow a viral illness such as a common cold, but similar complaints can come from other inner-ear or neurological problems. Hearing change, ear pressure or ringing should be mentioned during assessment. The term labyrinthitis is sometimes used loosely, so the exact diagnosis matters.

Sit or lie down when an episode begins, rise slowly and keep walkways clear. Avoid driving, heights, swimming alone and machinery while balance is impaired. Drink enough fluid if you can, and ask about medicines for nausea or vertigo rather than using someone else’s treatment.

A GP consultation can check your ears, eye movements, balance, hearing symptoms and neurological function. Follow-up may be needed if symptoms persist, recur or interfere with work and walking. Some people benefit from guided balance exercises after the acute phase.

Get emergency help for sudden weakness or numbness, facial drooping, trouble speaking, new severe headache, fainting, chest pain, inability to stand, or sudden hearing loss. These symptoms can signal an emergency beyond the inner ear.

Seek prompt assessment for persistent vomiting, dehydration, severe headache, fever with neck stiffness, new ear drainage or worsening unsteadiness. Do not assume a new severe spinning episode is labyrinthitis without an examination.

What findings support an inner-ear cause? Do I need hearing or balance testing? Which activities should I avoid, and when should I begin balance exercises or return for review?