Definition: Any type of depression can make you feel sad and keep you from enjoying life. However, atypical depression — also called depression with atypical features — means that your depressed mood can brighten in response to positive events. Other key symptoms include increased appetite, sleeping too much, feeling that your arms or legs are heavy, and feeling rejected.
Symptoms: Depression that temporarily lifts in response to good news or positive events, Increased appetite that can cause weight gain, Increased desire to sleep, usually more than 10 hours a day, Heavy, leaden feeling in your arms or legs that lasts an hour or more in a day — a feeling that is different from fatigue, Sensitivity to rejection or criticism, which affects your relationships, social life or job.
Statistics: The overall effect size indicating the difference between psychotherapy and pharmacotherapy after treatment in all disorders was g=0.02 (95% CI: −0.07 to 0.10), which was not statistically significant. Pharmacotherapy was significantly more efficacious than psychotherapy in dysthymia (g=0.30), and psychotherapy was significantly more efficacious than pharmacotherapy in obsessive-compulsive disorder (g=0.64). Furthermore, pharmacotherapy was significantly more efficacious than non-directive counseling (g=0.33), and psychotherapy was significantly more efficacious than pharmacotherapy with tricyclic antidepressants (g=0.21).