Mood syndromes, longitudinal diagnosis and recovery planning
Mood assessment is longitudinal. Persistent low mood, loss of interest, changes in sleep or appetite, energy, psychomotor activity, concentration, guilt and thoughts of death must be interpreted together with duration, severity and functional impact. A symptom count alone does not establish a depressive disorder without considering medical conditions, substances, bereavement and other contextual explanations. Grief and depression can coexist, and a recent loss neither automatically proves nor excludes a depressive episode.
Ask about previous elevated or unusually irritable states, increased activity, reduced need for sleep, accelerated speech and thinking, grandiosity and risky behavior. Reduced need for sleep means the person remains unusually energetic despite less sleep, which differs from insomnia with exhaustion. An episode of mania is central to a bipolar I formulation. Bipolar II involves hypomanic and depressive episodes without a history of full mania under that classification. The exact duration and exclusion rules should be taken from the classification explicitly named in a question, rather than blended across systems.
Psychotic, mixed, perinatal and catatonic presentations can materially change urgency and treatment planning. Severe depression with refusal of fluids, marked deterioration or immediate danger requires urgent medical and psychiatric evaluation. New postpartum psychotic or manic symptoms need rapid specialist attention and an infant-safety assessment. A previously effective treatment does not justify ignoring a new contraindication, pregnancy concern or possible change in the underlying formulation.
Treatment planning combines preferences, severity, prior response, physical health, available support and the evidence relevant to the actual condition. Psychological interventions and medication can both have roles; the appropriate combination is individualized. Antidepressant monotherapy should not be treated as an interchangeable solution for bipolar I depression. Medication decisions, electroconvulsive therapy and urgent inpatient care require the responsible clinical team, appropriate consent processes and the actual safety assessment, not a generic examination rule.
Recovery includes sleep and daily routines, meaningful activity, relationships, work or study, physical health and early recognition of relapse. Track benefits and adverse effects using the person’s goals and suitable measures. Explore barriers without assuming that missed treatment proves lack of insight or motivation. A relapse plan should identify personal warning signs, agreed actions, supports and arrangements for continuity of care. It must remain usable when circumstances change and should not promise that any single medicine or coping method eliminates all future risk.