Final answer:
Decompensated phoria symptoms can be reduced by correcting the misalignment with prism glasses and engaging in vision therapy exercises.
Step-by-step explanation:
Decompensated phoria refers to a misalignment of the eyes that becomes more apparent under certain conditions, such as fatigue or stress. Symptoms of decompensated phoria can include eye strain, double vision, and headaches. To reduce these symptoms, the underlying misalignment can be corrected with prism glasses, which help to align the eyes properly and reduce strain. Additionally, vision therapy exercises can be used to strengthen the eye muscles and improve eye coordination, helping to alleviate symptoms of decompensated phoria.