The Bed Problem is a term used to describe a situation in which a person has difficulty sleeping due to physical or mental health issues. The acronym SAG stands for Sleep Apnea and Geriatrics, two of the most common causes of the Bed Problem. Sleep Apnea is a disorder in which a person's breathing is interrupted during sleep, while Geriatrics is the branch of medicine that deals with the elderly. Both of these conditions can lead to difficulty sleeping, which can cause a variety of problems such as fatigue, irritability, and difficulty concentrating.