Call him Dr. Sleep. David A. Cohen, MD, is the Section Chief of Sleep Medicine for St. Luke’s. A trip to the sleep doctor can help you battle insomnia, restless leg syndrome, narcolepsy and sleep ...

The gold standard treatment for obstructive sleep apnea is wearing a positive airway pressure, or CPAP, machine for sleep. For insomnia, it’s a form of cognitive behavioral therapy, CBT-I, that helps ...

Does too-high cortisol cause sleep disorders such as insomnia and sleep apnea, or is high cortisol a result of those sleep disorders? The answer is complex, and one that scientists are still reaching ...

Sleep deprivation doesn’t just leave you tired—it might be setting the stage for serious heart problems. While many people view sleep as optional when life gets busy, research increasingly shows that ...

In the quiet hours when most of the world sleeps, millions of women in their 40s lie awake, staring at the ceiling, their minds racing or their bodies overheating with night sweats. This widespread ...