You blame your winter fatigue on holiday stress or busy schedules, but if you find yourself struggling with low energy, mood changes, and overwhelming sadness as daylight hours shrink, you might be ...

For millions of people, the shorter, darker days leading into winter also portend a darkening of their mood. Many have seasonal affective disorder (SAD), a type of depression typically beginning in ...

Schizophrenia and schizoaffective disorder are two separate psychiatric conditions that remain as two distinct diagnostic systems. Schizoaffective disorder is critically distinguished from ...