ADD and depression: what to know

ADD is an older name often used for attention-deficit/hyperactivity disorder when inattentiveness is the main concern. Depression is a mood disorder that can affect interest, hope, thinking, sleep and physical energy. One does not automatically explain the other.

Both conditions may involve poor concentration, unfinished tasks, forgetfulness, irritability or disrupted sleep. The pattern over time provides useful clues: longstanding attention and organisation difficulties that began early in life may support an ADHD assessment, while a distinct period of low mood or loss of pleasure may point toward depression.

Depression can make an existing attention problem feel worse because reduced energy and motivation make it harder to start or complete tasks. Sleep problems, anxiety, medication effects and physical illness can produce similar complaints, so evaluation should consider more than a symptom checklist.

Arrange a primary-care or mental-health appointment if concentration or mood changes are disrupting work, studies, relationships or self-care. Before the visit, note when each problem began, whether it is constant or episodic, how you sleep, and which medicines or supplements you take. Childhood school reports or observations from someone who knows you well may help clarify a longstanding attention pattern.

Treatment is tailored to the diagnosis and may include psychological therapy, daily routines, support with planning, medication, or a combination. Do not start, stop or share stimulant or antidepressant medicine without guidance; the clinician needs to review benefits, side effects and interactions.

Get urgent help now if you are thinking about suicide or self-harm, feel unable to keep yourself safe, hear or see things others do not, or become severely agitated or confused. Contact local emergency services or go to the nearest emergency department; if possible, stay with a trusted person and move away from medicines, weapons or other means of harm.

Prompt clinical review is also appropriate when low mood is rapidly worsening, basic eating or drinking has become difficult, or sleep loss is accompanied by unusually high energy, racing thoughts or risky behaviour. These changes require assessment rather than waiting for a routine follow-up.

Ask which features suggest depression, ADHD or another cause; whether sleep, thyroid health, anaemia, substance use or current medicines should be reviewed; and how treatment progress will be monitored. If medication is proposed, ask what changes to expect, which side effects need attention and what to do if mood worsens.