People with bipolar disorder may be at a higher risk of developing premenstrual dysphoric disorder (PMDD), but neither condition directly causes the other.
alternation between manic and depressive symptoms without manic, mixed, or major depressive episodes; may include hypomanic episodes (but less than 4 days) without intercurrent depression ...
Overall, the diagnostic symptoms of bipolar disorder, based on hypomania or mania and depressive episodes, are the same as for adults. However, diagnosis in children and adolescents is complicated by ...
although symptoms can appear in children as young as six years old. The average age of a first episode of mania, hypomania, or depression is 18 years old for bipolar I and mid-20s for bipolar II ...
Symptoms of despair ... dramatic shifts between periods of depression and high-energy phases (known as mania or hypomania). Both phases of bipolar disorder are associated with a heightened ...