In a Norwegian town several hundred miles north of the Arctic Circle, the sun dips below the horizon each year on November 20. Soon the psychiatric wards begin to fill. Physicians are asked for sleep aids and relaxants to treat insomnia and tension. Depression diminishes among the residents when the sun again appears on January 20. Anxiety and insomnia victims overcome their problems.
Spirits soar as the people celebrate the return of light.
Children are given a school holiday and enjoy candy treats. Families have special celebrations. The experts have concluded that the depression is linked to a hormonal imbalance triggered by the constant darkness. Some people have painted their walls a bright yellow or other light colour. Others have decorated with light carpets and curtains.