October 2026 News
What to know about rare sleep disorders
USA Today
For some people, sleep problems run deep as millions of people live with sleep disorders such as insomnia, restless legs syndrome, circadian rhythm disorders or sleep apnea. Some also face rarer conditions that affect not only nighttime sleep, but also the ability to stay awake and alert during the day. One such condition is narcolepsy. The reality of narcolepsy is far more complex. Here's what it is, what causes it and how it is commonly treated today.