A closer look at why constipation happens, how it affects the body, and what actually helps relieve it.

Deep vein thrombosis is a common but often overlooked condition that can raise the risk of serious health problems.

Insomnia is often overlooked. It isn’t just about how many hours you sleep—it can manifest in many different ways.

More than a temporary cosmetic problem, the infection could gradually worsen and spread across the nail.

The immune system mistakenly attacks healthy skin cells, causing them to build up and form thick, scaly patches.

Stomach ulcers can cause a different kind of pain than a regular stomachache.

Canker sores are common, affecting up to 50 percent of people during their lifetime.

Approximately 80 percent of children will have a middle ear infection at some point in their lives.

Nearly 30 million Americans have obstructive sleep apnea (OSA), while 80 percent remain undiagnosed—and untreated.