Kaamosmasennus
Kaamosmasennus, also known as Seasonal Affective Disorder (SAD) during winter months, is a mood disorder that affects people in regions with prolonged periods of darkness. It is thought to be linked to disruptions in the body's internal clock, or circadian rhythm, due to reduced exposure to natural light. This lack of light can affect the brain's production of melatonin, a hormone that influences sleep patterns, and serotonin, a neurotransmitter linked to mood regulation.
Symptoms of kaamosmasennus typically begin in the autumn and subside in the spring. Common signs include persistent
Diagnosis usually involves a review of symptoms and their timing relative to the seasons. Treatment options