This study investigates the efficacy of digital olfaction aroma therapy in enhancing sleep quality. It explores the impact of specific olfactory stimuli on sleep patterns, focusing on deep sleep, light sleep, REM sleep, wakefulness duration, and frequency of awakenings. The findings indicate a significant improvement in sleep quality, with increased deep sleep and light sleep durations and reduced REM sleep, wakefulness, and awakenings. The study highlights the potential of digital olfaction in sleep therapy, though it acknowledges limitations and the need for further research into its mechanisms, long-term effects, and individual variations.