21. His research has helped to characterize psychological markers of relapse vulnerability to affective disorder . 22. The Globe reported last month that Tulloch has been diagnosed with bipolar affective disorder . 23. Post-holiday-stress blues can mimic clinical depression or Seasonal Affective Disorder . 24. Starson, 47, has been diagnosed with schizo-affective disorder , a blend of schizophrenia and manic depression. 25. Ms . Parajon has schizo-affective disorder , which manifests itself in bouts of depression and anger. 26. A case of seasonal affective disorder had taken up permanent residence in our living room. 27. Emotions Anonymous views mental and emotional illness as chronic and progressive, like affective disorders ). 28. Affective disorders such as unipolar mania or bipolar disorder can involve euphoria as a symptom.29. Modafinil may also be an effective and well-tolerated treatment in patients with seasonal affective disorder . 30. Those with Seasonal Affective Disorder cannot function properly because of the severity of the disorder's symptoms.