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Anxious-Depressive Disorder: What It Is and How It Manifests

Anxiety and low mood often come together. We explain what is called an anxious-depressive disorder, how it manifests, and how it differs from anxiety or depression alone.

Sad young woman sits on an open windowsill gazing outside, reflecting anxiety and depressive disorder
Published: November 4, 2026, 12:44

Sometimes anxiety and low mood come together: one pulls the other along, and it is no longer clear which is greater — fear or melancholy. This combination is sometimes called an anxious-depressive disorder. Below is what is known about this condition and how it manifests.

What anxious-depressive disorder is

Anxiety disorders are a group of mental disorders with pronounced anxiety or fear. They often occur together with other mental disorders, including depressive ones. Depression is described as a low mood that lasts for weeks or months and affects daily life.

In an anxiety disorder, anxiety does not pass and may intensify over time, interfering with work, study, and relationships. When both conditions occur together, a person lives with both constant tension and a low mood that does not go away. Anxiety disorders often become chronic.

What the combination of anxiety and depression is called

There is no single name for this combination: formulations such as "anxious-depressive syndrome," "anxious depression," and "mixed anxiety and depressive disorder" are encountered. Which formulation to use is determined by the doctor.

In all these formulations, the point is that a person simultaneously has both anxious and depressive manifestations. For a person who recognizes themselves in the description, it is more important to discuss the condition with a doctor rather than choose a name on their own.

Main symptoms: anxiety and depression together

In anxiety disorders, three groups of manifestations combine. Anxious thoughts are poorly controlled, do not pass, and may intensify, making a person feel restless and tense. Physical symptoms include rapid heartbeat, unexplained pain, dizziness, and shortness of breath. Behavior also changes: a person avoids activities they previously did.

  • tension and restlessness that are hard to stop;
  • a feeling that anxiety does not go away but intensifies;
  • rapid heartbeat, dizziness, shortness of breath, pain without a clear cause;
  • avoidance of usual activities and meetings;
  • low mood that persists for weeks.

Consumption of caffeine, other substances, and certain medications may worsen symptoms.

Why the combination of anxiety and depression occurs

The exact cause of anxiety disorders is unknown. The contribution of genetics, biology and brain chemistry, stress, and environment is discussed; both external factors and hereditary predisposition are considered in the development of such conditions.

Risk factors include personality traits such as shyness and introversion; traumatic events in early childhood or adulthood; family history of anxiety and other mental disorders; certain physical conditions such as thyroid problems or heart rhythm disturbances. Generalized anxiety disorder and phobias are more common in women, social anxiety — in both sexes.

How a doctor makes a diagnosis

During an appointment, the doctor asks about symptoms and health history. There may be a physical examination and laboratory tests: they are needed to rule out other causes, since some physical conditions produce similar manifestations. If no other health problems are found, a psychological assessment is conducted — by the doctor or a mental health specialist.

There are no tests that by themselves "show" such a disorder. The diagnosis is based on conversation, observation, and exclusion of other causes.

When to see a specialist

One reason to seek help is duration: if anxiety or low mood persists for weeks and does not pass. Another reason is when tension changes daily life: usual activities become harder, relationships suffer. A conversation with a doctor is appropriate if worry about health, money, work, or family has become excessive and occurs almost every day.

Anxious-depressive disorder by itself is not a reason to call an ambulance. 103 or 112 — for a life-threatening condition, such as signs of a heart attack or stroke.

If you recognize yourself in the description, a conversation with a specialist will clarify more than any text. This material is for reference and does not replace a doctor's consultation.

Sources

  1. NHS: Depression in adults
  2. MedlinePlus: Anxiety
  3. Википедия: Тревожное расстройство
  4. When to call 999 — NHS
  5. When to visit A&E — NHS

Update history

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This content is for reference and does not replace a doctor's consultation. Medical disclaimer