How is sleep apnea diagnosed?

Sleep apnea is professionally diagnosed by a sleep study where the patient's oxygen level, respiratory effort, and air flow are all measured. Scott Leibowitz, MD, FAASM, talks about sleep apnea diagnosis.

Learn to spot the signs, know the risks and understand your treatment options.

It not only ruins your sleep. If left untreated, sleep apnea could lower your life expectancy.

An overview of early-stage and late-stage diabetic retinopathy, with a look at diabetic macular edema.

If you are living with nasal polyps, answering these questions may help you better understand your experience.