Medical problems like high blood pressure, diabetes, and obesity, which are caused by and contribute to sleep disorders, are more common in low-income populations.

Some of the most common sleep disorders are insomnia, sleep apnea, and restless legs syndrome. Still, many Americans suffer sleepless nights without a specific diagnosis or even talking to their doctor about it.

Are you often waking up with a headache? They aren’t just an annoying way to start the day -- they could also be a red flag for other health issues at hand.

Research suggests that for women, hormones may play a bigger role in your sleeping patterns than you realize.

Are you or is someone in your life having trouble getting a good night’s sleep? It may be due to something called obstructive sleep apnea, Dr. Earl Bogrow said -- and this could lead to a number of serious health problems.