1. Understand Why You’re Waking Up Nighttime awakenings can happen for many reasons: stress, caffeine, irregular schedules, or even discomfort from your sleep surface. Stress & racing thoughts: Your body produces cortisol, a stress hormone that keeps you alert. Environment: Noise, light, or room temperature changes can interrupt your sleep cycle. Discomfort: If your mattress […] The post Wide Awake at 3 A.M.? Proven Techniques to Help You Fall Back Asleep appeared first on Restonic.