Health & Wellness What Is Kleine-Levin Syndrome (KLS)? – Symptoms, and MoreBeau CenterMarch 21, 2024March 21, 2024 by Beau CenterMarch 21, 2024March 21, 20240388 What Is Kleine-Levin Syndrome (KLS)? Kleine-Levin syndrome, also sometimes mentioned as Sleeping Beauty syndrome, is a rare neurological disorder...