Kirkasvalolaitteita
Kirkasvalolaitteita, also known as light therapy boxes or SAD lamps, are devices designed to emit bright light that mimics natural sunlight. They are primarily used to treat seasonal affective disorder (SAD), a type of depression that occurs at certain times of the year, typically during winter months when daylight hours are shorter. The light from these devices is thought to affect brain chemicals linked to mood and sleep, helping to alleviate symptoms such as low energy, sadness, and difficulty concentrating.
These devices typically emit light at an intensity of around 10,000 lux. Users sit in front of