Many elderly individuals struggle with fragmented sleep caused by sudden environmental noises or the unsettling silence of a lonely room. These auditory disruptions trigger a subtle startle response, keeping the nervous system in a state of low-grade alertness even during rest. This prevents the brain from descending into the deeper, restorative stages of sleep necessary for cognitive health and memory consolidation. Science suggests that while the eyes close, the ears remain the brain's sentinel, monitoring the environment for danger. By introducing steady, low-frequency sounds—often referred to as pink noise—we can mask disruptive spikes in the environment. This creates a sonic blanket that stabilizes brain waves and encourages the parasympathetic nervous system to maintain a state of deep tranquility throughout the night. To implement this at MeSook, we recommend the use of a dedicated white noise machine or a soft fan placed away from the bed to create a consistent, gentle hum. Caregivers can also curate a playlist of natural sounds, such as steady rainfall or distant waves, set at a volume that mimics a whisper. This simple auditory layer provides a sense of security and continuity, helping our residents drift into a long, uninterrupted slumber. 🌙