Last updated: August 15, 2026 · 7 min read We've all experienced it: lying in bed at night, scrolling through our phones, replaying the day's events, or worrying about tomorrow. Even though our bodies feel exhausted, our minds won't shut down. Bad sleep is a problem already epidemic in the modern world, as millions (probably billions) of us find ourselves waking up groggier the next morning due to screen time, stress, and caffeine addiction.