Seasonal affective disorder, also known as seasonal depression, causes depressive symptoms during only certain times of the year... and there's a pattern to it?!
Then there's winter depression.
Und dann die Winterdepression.
Y también está la invernal.
Y también está la invernal.
Ensuite, il y a
la dépression hivernale.
E poi c'è la depressione invernale.
E tem a depressão de inverno.