At that point, they're overtired and too wired to fall asleep,» according to Dr. Cathryn Tobin, MD,
author of The Lull - A-Baby Sleep Plan.
Almost everyone experiences a mid-afternoon
lull: a dip in energy levels, alertness, and concentration as part
of your natural circadian rhythm, explains Michael Kerr, an international business speaker and
author of «You Can't Be Serious!