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  • Writer's pictureParita Sharma

Title: : Understanding Mood in Psychology: Types, Importance and DSM Diagnoses

Introduction: Mood, a fundamental aspect of human experience, plays a significant role in shaping our emotions, thoughts, and behavior. In the realm of psychology, mood is a crucial concept studied extensively to comprehend various mental health conditions and emotional states. This blog will delve into what mood is in psychology, its importance, and explore some of the possible mood-related diagnoses as per the Diagnostic and Statistical Manual of Mental Disorders (DSM).

What is Mood in Psychology? In psychology, mood refers to a prolonged emotional state or prevailing feeling that colors a person's overall disposition. Unlike emotions, which are short-lived and triggered by specific events, mood can persist for more extended periods and is less focused on a particular cause. Moods are generally described as positive or negative, and they influence how individuals perceive and interact with the world around them.


Types of mood:

While there are numerous types of moods, here are some common ones with their definitions and examples:

  1. Happiness: A positive mood characterized by feelings of joy, contentment, and pleasure. It is often associated with positive events and accomplishments. Example: Feeling happy after receiving good news or spending time with loved ones.

  2. Sadness: A negative mood characterized by feelings of sorrow, disappointment, and unhappiness. It can be triggered by loss, failure, or other negative life events. Example: Feeling sad after the passing of a beloved pet.

  3. Anger: A strong and intense mood characterized by feelings of hostility, frustration, and irritation. It may arise in response to perceived threats, injustices, or violations of personal boundaries. Example: Feeling angry when someone cuts in front of you in line.

  4. Anxiety: A mood characterized by feelings of unease, apprehension, and worry. It is often accompanied by physiological responses like increased heart rate and sweating. Example: Feeling anxious before an important exam or job interview.

  5. Excitement: A positive mood characterized by heightened arousal, enthusiasm, and anticipation. It is often associated with upcoming events or experiences. Example: Feeling excited about going on a vacation or attending a concert.

  6. Calmness: A relaxed and peaceful mood characterized by feelings of tranquility and serenity. It is often experienced during moments of rest and relaxation. Example: Feeling calm while meditating or spending time in nature.

  7. Frustration: A mood characterized by feelings of annoyance, exasperation, and impatience. It can arise when facing obstacles or when things do not go as planned. Example: Feeling frustrated when stuck in a traffic jam.

  8. Gratitude: A positive mood characterized by feelings of thankfulness and appreciation. It is often experienced when acknowledging and being grateful for positive aspects of life. Example: Feeling grateful for the support of friends during challenging times.

  9. Guilt: A negative mood characterized by feelings of remorse and self-blame. It may arise when a person believes they have done something wrong or have failed to meet personal standards. Example: Feeling guilty after unintentionally hurting someone's feelings.

  10. Apathy: A neutral or indifferent mood characterized by a lack of interest or enthusiasm. It can be associated with feelings of disengagement or boredom. Example: Feeling apathetic towards a task or activity that does not spark any interest.

These are just a few examples of the diverse range of moods that individuals experience. It's important to recognize that moods can be influenced by various internal and external factors, and they play a significant role in shaping our emotional experiences and behavior.

Importance of Understanding Mood:

Understanding mood is crucial for several reasons:

  1. Mental Health Assessment: Mood serves as a key indicator in assessing an individual's mental well-being. Sudden or prolonged shifts in mood can be early warning signs of underlying mental health issues.

  2. Diagnosis and Treatment: Identifying mood disturbances aids mental health professionals in diagnosing various mood disorders accurately. This, in turn, enables targeted treatment and support for affected individuals.

  3. Emotional Regulation: Understanding one's mood allows for better emotional regulation. People who are aware of their moods can employ coping strategies to manage stress, anxiety, and depression effectively.

  4. Enhancing Relationships: Being mindful of one's mood can improve interpersonal relationships. Communicating feelings and emotional states to others fosters understanding and empathy.

DSM Diagnoses Associated with Mood: The DSM, published by the American Psychiatric Association, provides a standardized classification system for mental health disorders, including mood disorders. Some of the notable mood-related diagnoses in the DSM include:

  1. Major Depressive Disorder (MDD): MDD is characterized by persistent feelings of sadness, hopelessness, and a lack of interest or pleasure in most activities. Individuals with MDD may experience changes in appetite, sleep disturbances, fatigue, and thoughts of self-harm.

  2. Bipolar Disorder: This disorder involves cycles of extreme mood swings, including depressive episodes (similar to MDD) and manic episodes. Mania is characterized by elevated mood, increased energy, impulsivity, and heightened self-esteem.

  3. Persistent Depressive Disorder (PDD): Formerly known as dysthymia, PDD is a chronic form of depression. It involves milder symptoms than MDD but can last for several years, significantly impacting a person's quality of life.

  4. Disruptive Mood Dysregulation Disorder (DMDD): This diagnosis is applied to children and adolescents who display severe temper outbursts and persistent irritability. It aims to differentiate between mood dysregulation and early-onset bipolar disorder.

  5. Premenstrual Dysphoric Disorder (PMDD): PMDD is a severe form of premenstrual syndrome (PMS), characterized by mood swings, irritability, and physical symptoms that emerge before menstruation and subside afterward.

  6. Mood and Intermittent Explosive Disorder (IED): Intermittent Explosive Disorder is a psychiatric condition categorized by recurrent episodes of aggressive and impulsive behavior, often involving physical or verbal aggression beyond what is considered typical for a particular age or situation. The mood-related aspects in IED are closely linked to the sudden and intense outbursts of anger, which may lead to feelings of remorse, guilt, or shame after the aggressive episode has subsided. Individuals with IED may experience mood disturbances such as:

  • Rage: Intense feelings of anger and irritability leading to uncontrollable outbursts.

  • Shame and Guilt: Following the aggressive episode, individuals may feel remorseful and guilty for their actions and the harm caused to others.

  • Anxiety: Worrying about potential consequences or the fear of future outbursts can contribute to mood fluctuations.


While mood disorders like Major Depressive Disorder, Bipolar Disorder, Persistent Depressive Disorder, Disruptive Mood Dysregulation Disorder, and Premenstrual Dysphoric Disorder are explicitly focused on mood-related disturbances, there are other DSM diagnoses where mood plays a significant role. These are often related to personality disorders, where emotional patterns and mood fluctuations are key components. Let's explore a few examples:

  1. Borderline Personality Disorder (BPD): BPD is characterized by intense and unstable relationships, self-image, and emotions. Individuals with BPD often experience rapid and dramatic shifts in mood, leading to feelings of emptiness, anger, and anxiety. These mood swings can be triggered by perceived abandonment or other stressors.

  2. Histrionic Personality Disorder: Individuals with histrionic personality disorder tend to seek attention and exhibit intense and rapidly changing emotions. Their mood may be influenced by their desire for approval and admiration from others.

  3. Narcissistic Personality Disorder (NPD): NPD is characterized by an inflated sense of self-importance and a lack of empathy for others. While the primary focus is on self-admiration, people with NPD may experience mood changes in response to challenges to their self-esteem.

  4. Avoidant Personality Disorder: Avoidant personality disorder involves feelings of extreme social inhibition and inadequacy. People with this disorder may experience mood fluctuations related to their pervasive fear of criticism or rejection.

  5. Dependent Personality Disorder: Individuals with dependent personality disorder often feel a need to be taken care of by others, leading to submissive and clinging behavior. Their mood may be influenced by feelings of helplessness or insecurity in their relationships.

  6. Obsessive-Compulsive Personality Disorder (OCPD): While distinct from Obsessive-Compulsive Disorder (OCD), OCPD involves a preoccupation with orderliness, perfectionism, and control. The intense focus on adhering to self-imposed rules and high standards can lead to mood disturbances when expectations are not met.

It's important to note that personality disorders typically involve enduring patterns of behavior and emotional experiences that significantly impact a person's life. Mood-related aspects often intertwined with other symptoms and traits in these disorders. Diagnosing and treating personality disorders require a comprehensive understanding of an individual's emotional and behavioral patterns over time.


Mood can be associated with neurological developmental disorders in various ways.


Mood and Neurological Developmental Disorders:

Neurological developmental disorders encompass a group of conditions that affect the brain's growth and development, leading to challenges in various areas, such as cognition, communication, social interaction, and behavior. These disorders can impact mood regulation due to alterations in brain structures and neural pathways responsible for emotional processing.


Two examples of neurological developmental disorders where mood may be affected are:

a. Autism Spectrum Disorder (ASD): Individuals with ASD often experience difficulties in social communication and interaction. Mood disturbances in ASD can arise from challenges in understanding and expressing emotions, leading to frustration, anxiety, and a sense of isolation.

b. Attention-Deficit/Hyperactivity Disorder (ADHD): ADHD is characterized by symptoms of inattention, hyperactivity, and impulsivity. Mood fluctuations in individuals with ADHD can result from difficulties in sustaining attention, facing academic or work-related challenges, and coping with impulsive behaviors that may lead to negative consequences.

Mood disturbances in neurological developmental disorders can be managed through various interventions, such as behavioral therapy, social skills training, and support from caregivers and educators.


Conclusion: Mood is an essential aspect of human psychology, influencing our emotions, behaviors, and overall mental well-being. Understanding mood's role and its implications for mental health is crucial in identifying and addressing mood-related disorders effectively. Through a comprehensive understanding of mood, individuals can work on emotional regulation, enhance relationships, and seek timely support when needed. Mental health professionals utilize the DSM to diagnose various mood disorders, allowing for tailored treatments and interventions to improve the lives of those affected.


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