Sana Health develops a wearable neuromodulation device designed to support pain relief, sleep improvement, and anxiety reduction through audiovisual stimulation. The company’s platform is delivered as a mask that applies patterned light and sound while monitoring physiological signals. Its approach focuses on non-invasive, at-home use to influence nervous system regulation. Sana Health positions its technology within applied neuroscience and digital health contexts rather than clinical treatment.

The technology delivers synchronized light and audio pulses intended to engage sensory pathways linked to relaxation and pain modulation. Heart rate variability (HRV) is monitored to assess autonomic state and guide adaptive feedback during sessions. By combining stimulation with physiological monitoring, the system aims to personalize sessions based on user response. This closed-loop framework emphasizes gentle modulation rather than direct neural recording or electrical stimulation.

Sana Health targets individuals managing chronic pain, sleep disturbances, and anxiety who are seeking non-pharmacological support. The device is positioned for everyday use outside regulated medical pathways. Its focus reflects growing interest in wearable, feedback-driven neuromodulation tools that leverage sensory stimulation to support nervous system regulation.