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Psychiatry · Chapter 2. Psychological mechanisms of human behavior

Emotions and Feelings

Affectus

In psychiatric practice, emotional reactions to stress and frustration are closely linked to the choice of coping strategies and psychological defense mechanisms. How the psyche processes unpleasant experiences determines the success of human adaptation or leads to the development of neuroses and addictions.

PsychopharmacotherapyAntidepressants and antipsychotics eliminate passivity, helping to actively resolve conflicts.
Locus of controlA stable personality trait that determines the unconscious choice of stress-coping strategies.
Defense weaknessInsufficiency of defense mechanisms can lead to psychosis or suicidal behavior.
The essence of defensesAny defense mechanism boils down to concealing reality, acting as a form of self-deception.
5 min readFor medical studentsUpdated Sep 25, 2026
Material prepared by WhiteCoat Pro editorial team based on platform study guidesReviewed by medical editor: Aulov A. A., general practitioner · 09/24/2026

Coping with stress and the role of psychotropic drugs

The inability to effectively cope with emotional tension and stress frequently causes the development of substance abuse and alcoholism. Passive strategies may provide temporary emotional balance, but this comes at the expense of satisfying a person's real needs. A crucial task for the physician during the rehabilitation stage is to explain all the drawbacks of such a passive approach to the patient and their loved ones.

In clinical practice, prescribing psychotropic drugs is far from always meaning an "escape from the problem." In hereditary pathologies, such as schizophrenia or manic-depressive psychosis, they become a key therapeutic tool. In depressive and schizophrenic disorders, patients often avoid social interaction and remain extremely passive. The use of antipsychotics and antidepressants helps overcome this passivity, opening the possibility for an active resolution of internal conflict. The choice itself between active and passive strategies (coping) occurs predominantly automatically and depends on the locus of control, though this process can be brought to a conscious level during psychotherapy.

S. Freud's psychoanalytic concept

The founder of the doctrine of defense mechanisms is S. Freud, who emphasized unconscious processes. According to his theory, psychological defense is a normal, unconscious mechanism inherent in all healthy people. Its main goal is to banish traumatic information from consciousness, making it inaccessible to logical comprehension and experiencing. This is a classic passive strategy for combating frustration.

Defenses perform a vital positive function: they rescue the individual from pointless self-blame, preserve self-esteem, and shield them from the disorganizing influence of the unconscious. However, there is also a negative side. Hidden emotions do not disappear; instead, they settle in the subconscious, continuing to exert a destructive influence on behavior and reducing the quality of adaptation. Clinical experience shows that it is much more beneficial for a person to fully experience painful emotions and channel that energy into self-realization rather than wasting resources on involuntary self-deception. The basic mechanisms (repression, sublimation, regression, rationalization) were described by Freud himself, while a detailed classification was developed by his followers, including Anna Freud.

Test your knowledge on the topicTasks from the "Psychiatry" course bank — immediate answers and explanations.

Immature and neurotic defense mechanisms

In modern psychology, mechanisms are classified according to their degree of maturity. The presence of primitive (immature) defenses in an adult often indicates pathological personality traits or mental illness. These include:

  • Denial — distorting the meaning of what is happening, trying to call "black white" (for example, when an offended child declares that they are already grown up).
  • Regression — returning to immature behavior to avoid responsibility (aggressive screaming, growling when refused).
  • Splitting — the inability to see shades of gray, rigidly dividing people into absolute villains and heroes.
  • Acting out — the unconscious venting of aggression through "accidental" destructive actions.

Neurotic mechanisms, when excessively active, lead to maladaptation and neuroses. Among them are:

  • Repression — involuntary forgetfulness of painful information.
  • Conversion and somatization — the transformation of a psychological conflict into functional disorders or real somatic illnesses that distract from the problem.
  • Projection — attributing one's own unacceptable feelings to those around (for example, acute hatred of someone else's envy while possessing one's own).
  • Rationalization — logical justification of actions dictated by subconscious impulses to relieve oneself of responsibility.

Mature defense mechanisms

Mature defenses are distinct in that they never cause illness, although they may sometimes hinder the satisfaction of pressing needs.

The most constructive are considered to be:

  1. Sublimation — symbolic gratification of hidden impulses through socially approved activities.
  2. Humor — discussing troubles in a comfortable, jocular manner that relieves tension.
  3. Suppression — unlike repression, this is a conscious decision to postpone pondering a problem until a more appropriate moment.
  4. Reframing — the philosophical acceptance of the current situation as valuable experience with hope for a better outcome in the future.
  5. Affiliation — seeking support from others without attempting to shift the responsibility for one's failures onto them.

Briefly: answers to topical questions

What types of coping strategies exist?

Active and passive coping strategies are distinguished. Within psycho-oncology, three main styles of coping are described:

  • Active behavioral coping — overcoming emotional, physical, and social difficulties associated with illness.
  • Active cognitive coping — working with one's attitude toward the illness, beliefs, and thoughts about it.
  • Avoidance coping — attempts to actively withdraw from problems or indirectly reduce emotional tension through distraction.

Active strategies demonstrate better adaptation to illness compared to passive and avoidant styles.

What types of locus of control are distinguished in psychology?

Psychology describes an internal locus of control, which determines the choice between active and passive coping strategies.

  • Internal locus of control — signifies a person's confidence in their ability to manage the current situation, a focus on independently overcoming adverse circumstances, and belief in their own strengths.

The presence of this locus helps avoid intrapersonal conflict and increases stress tolerance. There is no information in the sources regarding other types of locus of control.

What clinical manifestations are characteristic of the conversion mechanism?

The conversion mechanism is characterized by the transformation of emotional stress into transient somatic and neurological symptoms via autosuggestion. Clinical manifestations include:

  • Functional disorders — reversible (imaginary) health disorders whose connection to stress is denied.
  • Motor disorders — gait disturbance, limping, periodically occurring pareses, legs buckling.
  • Speech and respiratory disorders — complete aphonia, sensation of a lump in the throat (Globus hystericus), swallowing disorders.

Symptoms manifest situationally, require an audience, and do not occur when alone. Meanwhile, objective somatic parameters (ECG, BP, reflexes) remain unchanged.

How to memorize

To assess risks, use the rule: Immature defenses indicate pathology (regression, denial), neurotic ones lead to illness when overactive (repression, somatization), while mature ones preserve health by integrating emotions into society (sublimation, humor).

Class and exam questions

What is the main danger of psychological defenses according to Freud?

Despite preserving self-esteem, defenses do not eliminate emotions. Unpleasant feelings settle in the subconscious and continue to exert a covert yet negative impact on a person's behavior and adaptation.

Are psychotropic drugs just a way to escape reality?

No. In hereditary diseases (schizophrenia, manic-depressive psychosis), antidepressants and antipsychotics eliminate pathological passivity, giving the patient the strength to actively overcome the conflict.

Does the presence of defense mechanisms always indicate illness?

No, psychological defense is an unconscious mechanism inherent in absolutely all healthy people. However, the predominance of immature mechanisms in adults indicates pathology.

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What else to study on this topic

  • Mechanisms of passive aggression and avoidance formation.
  • Idealization and devaluation: how they replace each other.
  • Dissociation and undoing within the framework of neurotic reactions.
  • Reaction formation (hypercompensation) and masking of true emotions.
  • Altruism and sexualization as variants of mature defense mechanisms.

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