Mood Disorders
Mood disorders are a category of mental health conditions that are characterized by significant disturbances in a person's emotional state or mood. These disorders can cause significant distress and interfere with daily life, and treatment typically involves a combination of medication and psychotherapy. One major type of mood disorder is Major Depressive Disorder (MDD). Individuals with MDD experience at least one serious episode of depression that lasts for a minimum of two weeks. Symptoms often include feelings of sadness, guilt, or worthlessness, as well as a loss of interest in activities, changes in appetite or weight, sleep disturbances, difficulty concentrating, and thoughts of suicide (Nevid et al., 20180.
Another form of depression is Persistent Depressive Disorder, or Dysthymia, which is a chronic form of depression lasting for at least two years. Although similar to MDD, the symptoms are typically less severe but last longer. Bipolar disorders are also included under the umbrella of mood disorders and are characterized by significant mood swings, ranging from depressive lows to manic highs. Bipolar I disorder involves at least one full-blown manic episode and possibly depressive episodes. In contrast, Bipolar II disorder involves at least one depressive episode and one hypomanic episode, but no full manic episodes. A milder form of bipolar disorder, Cyclothymic Disorder, features alternating periods of hypomanic symptoms and depressive symptoms that don't meet the full criteria for a hypomanic episode and a depressive episode (Nevid et al., 2018).
Other types of mood disorders can be directly linked to physical health or substance use. Mood Disorder Due to a General Medical Condition, for instance, involves depression or bipolar disorder directly caused by a physical health issue. Substance/Medication-Induced Mood Disorder is characterized by mood disturbances directly caused by substance use or withdrawal.
Also, the category of Other Specified or Unspecified Mood Disorders includes mood disorders that cause significant distress but don't meet the full criteria for any of the specific disorders mentioned earlier. It's worth noting that the severity and manifestation of these disorders can vary greatly from individual to individual, even within the same type of disorder. Moreover, it is not uncommon for individuals with a mood disorder to also suffer from other mental health conditions, such as anxiety disorders or substance use disorders.
References
Nevid, J. S., Rathus, S. A., & Greene, B. (2018).Abnormal psychology in a changing world. Pearson.
