Light Therapy in Sleep Medicine

Light therapy in sleep medicine involves exposure to specific, bright light, usually from a specialized box or lamp, to help regulate the body's internal clock, or circadian rhythm. It’s commonly used to treat sleep disorders such as seasonal affective disorder, delayed sleep phase syndrome, and jet lag. By simulating natural sunlight, light therapy can improve alertness during the day and promote better sleep at night. Typically, individuals sit in front of the light box for a designated period each morning, helping reset their biological clock and improve overall sleep patterns.