"Daylight savings has officially arrived, which means most of us are struggling with getting up in complete darkness and going to bed an hour earlier. But for many, sleep never comes easy, no matter the time of the year. Dr. David Earnest, professor at the Texas A&M College of Medicine and an expert on circadian rhythms and sleep cycles, is available to talk about the most common causes of a sleepless night and how to address them. More information: https://news.tamhsc.edu/?post=why-cant-i-sleep-common-barriers-to-catching-your-zs