“ While SAD has been linked mainly to dark winter days, in some cases it’s been associated with dark indoor work spaces, unseasonable cloudy spells and vision difficulties. ”
Lai gan gadalaiku depresiju parasti saista ar tumšām ziemas dienām, reizēm to var veicināt arī darbs slikti apgaismotās telpās, gadalaikam neraksturīgs ilgstošs mākoņains laiks un problēmas ar redzi.