A nurse is contributing to the plan of care for a client who has labyrinthitis. Which of the following interventions should the nurse include in the plan?

Choice A rationale Limiting fluid intake is not a standard or helpful intervention for labyrinthitis. In fact, maintaining adequate hydration is important for overall health and the stability of the inner ear environment. Labyrinthitis involves inflammation of the inner ear, often following a viral or bacterial infection. Restricting fluids could lead to dehydration, which might exacerbate feelings of dizziness or lightheadedness, potentially worsening the patient's condition rather than providing any therapeutic benefit for the vestibular inflammation. Choice B rationale Labyrinthitis is the inflammation of the inner ear, which houses the vestibular and cochlear systems. Monitoring for nystagmus, which is involuntary eye movement, tinnitus, or ringing in the ears, and hearing changes is critical. These assessments help the nurse determine the severity of the inflammation and the degree of vestibulocochlear dysfunction. Normal hearing parameters include a frequency range of 20 to 20,000 Hz, and any deviation or loss must be documented to prevent permanent damage. Choice C rationale Encouraging ambulation is contraindicated during the acute phase of labyrinthitis because the patient is at a high risk for falls. The inflammation of the inner ear disrupts the sense of balance and spatial orientation, leading to severe vertigo. The priority is safety and fall prevention. Patients should be encouraged to stay in bed in a quiet, darkened room and move their head slowly to minimize the sensation of spinning until the acute symptoms of vertigo subside. Choice D rationale Ensuring the room is brightly lit can actually worsen the symptoms of vertigo and nausea associated with labyrinthitis. Patients with vestibular disorders often find that bright lights and visual stimulation increase their discomfort. A quiet, darkened environment with minimal sensory input is preferred to help reduce the intensity of vertigo. Reducing environmental stimuli helps the brain process the conflicting signals it is receiving from the inflamed inner ear and the visual system during recovery.