How come you sleep long hours but wake up feeling unrested?

Waking up feeling unrested despite long hours of sleep can be attributed to several factors, including poor sleep quality, sleep disorders like sleep apnea, or disruptions in the sleep cycle. Stress, anxiety, or an uncomfortable sleeping environment can also impact how restorative your sleep is. Additionally, irregular sleep patterns or excessive screen time before bed can hinder deep sleep stages, leading to fatigue. It's essential to evaluate both the quantity and quality of sleep for optimal rest.