Which of the following indicates an issue with the sensory system that requires attention?

Loss of equilibrium causing dizziness is a significant indicator of an issue with the sensory system that warrants attention. The vestibular system, which is responsible for maintaining balance and spatial orientation, can be affected by various conditions such as inner ear problems, neurological disorders, or even certain medications. When an individual experiences dizziness or a loss of balance, it can lead to a risk of falls and injuries, and may indicate an underlying health issue that needs to be addressed.

In contrast, gradual improvement in vision usually suggests positive progress in eye health or adjustments to corrective lenses, and is not typically associated with an immediate sensory problem. The ability to taste food more distinctly may be a normal variation in sensory perception rather than a cause for concern. Lastly, increased sensitivity to light, while it can indicate some sensory changes, does not carry the same immediate implications for balance and safety that dizziness does. Therefore, the presence of dizziness and loss of equilibrium represents a more urgent need for assessment and intervention in the sensory system.