2024 PN NCLEX Questions Nursing Practice Question
Light therapy can be effective for:
Correct Answer: D
Rationale: Light therapy is particularly effective for working with sleep patterns, especially in cases like Seasonal Affective Disorder (SAD) and circadian rhythm disorders. Exposure to bright light can help regulate melatonin levels, improving sleep quality and duration.
Option A, overcoming weight problems, lacks strong evidence linking light therapy to weight management. Option B, helping with allergies, is not supported by research, as light therapy primarily addresses mood and sleep issues rather than immune responses. Option C, use in alternative medical treatments, is too vague; while light therapy can be part of some alternative approaches, it is primarily recognized for its impact on sleep and mood regulation.