Doomscrolling—the compulsive consumption of negative online content—creates a destructive feedback loop that severely degrades sleep quality and mental health. While blue light exposure is often blamed for sleep disruption, research indicates that the primary driver is the cognitive and emotional arousal triggered by interactive, personally relevant social media content. This engagement keeps the brain alert at night, fueling a cycle of fear of missing out (FOMO) and bedtime procrastination. To mitigate these effects, individuals should implement strict behavioral boundaries: cap daily social media use at 30 minutes, establish a phone-free bedroom, and enforce a consistent nightly cutoff time at least 60 to 90 minutes before sleep. Simply monitoring usage patterns often initiates self-regulation, helping to break the cycle of late-night digital consumption and restoring the rest necessary for cognitive and physical recovery.
Sign in to continue reading, translating and more.
Continue