If you've ever quietly turned off the kitchen ceiling light in someone else's house just to feel human again, you know ...

They've been described as "brain on fire" or "an ice pick through the head." Migraine headaches affect more than one in 10 ...

Red-light therapy promises to treat everything from acne and hair loss to depression and chronic pain. Many of these claims ...

A New York brain cancer survivor is combining his passions of music and patient advocacy to shine a light on the inequities ...

Aurora woman works to raise awareness of neurofibromatosis, a complex medical condition her 5-year-old daughter has that ...

Melanopsin responds most strongly to light around 480 nanometers, the same short-wavelength range that LED screens and bulbs ...

Before you reach for that first cup, a few minutes outside could do more for your alertness than caffeine. The morning ...

Experts say getting a couple minutes of morning sunlight can boost your mood and energy more than drinking a cup of coffee ...

Muted blue is the best shade for a bedroom because it triggers you circadian rhythm. This hue is very easy to incorporate ...

Most sleep advice misses the biggest factor. Here's the daily circadian lighting schedule sleep doctors follow for better ...

Many people experience vision problems in MS. Learn about common eye symptoms, including eye pain, blurry vision, and double vision.

Salt may affect more than blood pressure. A neuroscientist explains how it helps the brain send signals and control thirst.