WHAT ARE MOOD DISORDERS? It is defined as a general emotional state or mood that is distorted or inconsistent with your circumstances and interferes with the ability to function. One may be extremely sad, empty or irritable (depressed), or may have periods of depression alternating with being excessively happy (mania) manic-depressive syndrome. Anxiety disorders can also affect your mood and often occur along with depression. Mood disorders may increase the risk of suicide if left untreated. Some examples of mood disorders include: 1. Major depressive disorder — [prolonged/ persistent periods of extreme sadness.] 2. Bipolar disorder — [Known as manic depression or bipolar affective disorder, it has alternating times of depression and mania.] 3. Seasonal affective disorder (SAD) — [a form of depression most often associated with fewer hours of daylight, affects appetite and sleeping patterns.] 4. Cyclothymic disorder — [a disorder that causes emotional ups and downs that are less extreme than bipolar disorder.] 5. Premenstrual dysphoric disorder — [mood changes that occur during the premenstrual phase of a woman's cycle and disappears as menses start/] 6. Persistent depressive disorder (dysthymia) — [a long and chronic form of depression.] 7. Disruptive mood dysregulation disorder — [a chronic, severe and persistent irritability in children, Includes frequent temper outbursts not consistent with the child's developmental age.] 8. Depression related to medical illness — [depressive mood/ significant loss of pleasure in almost all activities in relation to a medical condition] 9. Depression induced by substance use or medication ―[Depression symptoms that develop during exposure and after use of a medication.]