What is rem star?

REM is an abbreviation for "Rapid Eye Movement" which is a stage of sleep. REM sleep is a very important phase of sleep as it is the stage in which most of our dreams occur. REM sleep is also believed to play a crucial role in memory consolidation and learning.

REM star, on the other hand, appears to be a brand of machines used for continuous positive airway pressure therapy (CPAP) to treat sleep apnea and other breathing-related sleep disorders. They use a type of technology called "auto-adjusting CPAP" which is designed to adjust to the patient's breathing patterns throughout their sleep.