Seasonal Depression (SAD) Topic Guide
Seasonal Depression (SAD): Seasonal affective disorder (SAD) is a type of depression that is tied to seasons of the year. Symptoms include depressed mood, fatigue, feelings of worthlessness, and poor concentration. Treatment may incorporate bright-light therapy and antidepressants.
SSRIs and Depression Selective serotonin reuptake inhibitors (SSRIs) are antidepressants that affect serotonin levels in the brain. Serotonin is a chemical neurotransmitter. Side effects may include rash, low blood sugar, drowsiness, photosensitivity, and kidney or liver impairment.
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