Understanding Mood Disorders: Causes, Symptoms, and Management

Research Based
Medically reviewed by - Dr Rabia Akram, MD Written by - Dr. Diksha Sangle


What are Mood disorders?

A person’s emotional state or mood may be significantly and persistently disturbed by one or more mental health issues, referred to as mood disorders. These illnesses can impact a person’s general health, everyday activities, and quality of life.1Overview| Researched based study from

The following article serves as a guide to investigate the complex network of mood disorders, illuminating their causes, signs, and effects. A more profound knowledge of these disorders would promote better awareness, empathy, and support for people affected.

A person's emotional state or mood may be significantly and persistently disturbed by one or more mental health issues, referred to as mood disorders. These illnesses can impact a person's general health, everyday activities, and quality of life.


Mood disorder symptoms

  • Persistently negative, dull, or lifeless emotions.
  • A decline in interest or enjoyment of once-enjoyed activities.
  • Alterations in appetite and weight (notable loss or gain)
  • Sleeplessness or excessive sleeping disorders, fatigue, decreased energy, inability to focus, make choices, or recall information.
  • Agitation, irritability, or restlessness.
  • Feelings of guilt, shame, or self-blame.
  • Extreme worry or persistent uneasiness.
  • Alterations in activity levels (such as agitated or sluggish behavior)
  • Overly happy or euphoric feelings (with bipolar illness)
  • A flurry of ideas or racing thoughts (in bipolar disorder)
  • Acting carelessly or rashly.

The symptoms may vary depending on the specific condition. Remember that not everyone will experience any or all of these, and that each person’s experience will vary in intensity and duration.2Causes| Researched based study from , 3Causes| Researched based study from , 4Causes| Researched based study from ,5Causes| Researched based study from , 6Causes| Researched based study from , 7Causes| Researched based study from


Common Mood disorders

The most common ones include:

  • Major depressive disorder (MDD)
  • Personality disorder
  • Bipolar disorder
  • Persistent depressive disorder
  • Disruptive mood dysregulation disorder (DMDD)
  • Cyclothymic disorder
  • Seasonal affective disorder (SAD)
  • PMDD, or premenstrual dysphoric disorder

Major depressive disorder (MDD)

  • Persistent depression, pessimism, and a lack of enthusiasm or enjoyment in activities are its hallmarks. It is also known as clinical depression.

Personality disorder

  • Its defining characteristics are consistent thought, feeling, and behavior patterns that significantly depart from accepted social norms and create discomfort in various spheres of life.
  • These behaviors frequently exhibit rigidity and pervasiveness, enduring in multiple contexts and causing problems in interpersonal interactions, professional functioning, and everyday living.

Bipolar disorder

  • Manic or hypomanic episodes alternate with depressive ones in cycles. Major depressive disorder symptoms are comparable to those of depressed episodes.
  • Manic or hypomanic episodes are characterized by elevated moods, increased vigor, impulsivity, and the potential to engage in risky behavior.

Persistent depressive disorder

  • Previously known as dysthymia, it is characterized by persistent depressed symptoms that endure for at least two years but are milder than those of major depression.
  • Major depressive episodes are also possible for people.

Disruptive mood dysregulation disorder (DMDD)

  • It depicts a particular pattern of extreme and enduring irritability and outbursts of anger in kids and teenagers. Before age 10, youngsters are frequently the first to experience it.
  • These outbursts could involve tantrums, physical or verbal aggressiveness, or extreme impatience.
  • The symptoms are prevalent in various contexts, and the mood is constantly irritable or angry.

Cyclothymic disorder

  • Chronic mood swings, including recurrent episodes of hypomania and depression, characterize this condition.
  • Less severe symptoms that don’t fit the bill for a manic or major depressive episode are present.

Seasonal affective disorder (SAD)

  • It is a form of depression that tends to happen in the autumn and winter when there is less daylight.

PMDD, or premenstrual dysphoric disorder

  • It is a severe premenstrual syndrome (PMS) that some people experience before the start of their period.2Types| Researched based study from ,3Types| Researched based study from ,4Types| Researched based study from ,5Types| Researched based study from


Causes of Mood disorders

Many elements might contribute to mood disorders, including biological, genetic, psychological, and environmental reasons. Here are several aspects that are thought to aid in management, even though the precise causes are not entirely understood:

Biological elements

  • Mood regulation is thought to be influenced by neurochemical imbalances in the brain, particularly those involving neurotransmitters like serotonin, norepinephrine, and dopamine. feeling euphoric or extremely happy (with bipolar disorder)6
  • Changes in the composition and operation of specific brain areas, including the amygdala, have also been linked.

Genetic influences

  • The probability of developing mood disorders is higher if there is a family history of them. However, other factors interact with genetic predispositions, so genetics alone do not decide how they grow.

Environmental factors

  • Events in life that are stressful, like trauma, grief, abuse, or significant transitions, may act as a catalyst or contribute. The risk can be increased by the dependable connections, social isolation, and chronic stress.
  • Environmental variables, such as chemical exposure or substance addiction, can also play a role.

Behavioral and cognitive aspects

  • Low self-esteem, skewed beliefs, and negative thought patterns can all contribute to the emergence and maintenance of this condition. Behavioral elements can also affect mood, such as using unhealthy coping mechanisms or having poor problem-solving abilities.

Hormonal effects

  • Mood can be affected by hormonal abnormalities, particularly those involving reproductive hormones. For instance, changes in estrogen and progesterone levels over the menstrual cycle may help people experience symptoms.2Causes| Researched based study from ,3Causes| Researched based study from ,4Causes| Researched based study from ,5Causes| Researched based study from


Diagnosis of Mood disorders

Initial evaluation

  • A mental health expert will conduct an initial interview to learn more about the symptoms, family history, and present functioning. They might inquire about past treatments, causes, the length and severity of symptoms, and any family histories of mental illness.

Diagnostic criteria

  • The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) is widely used for diagnosing mental health illnesses and includes precise criteria for diagnosing mood disorders.

Clinical interviews and assessments

  • Standardized questionnaires or structured interviews will elicit more specific information about the symptoms, thoughts, and behaviors.

Medical assessment

  • In some situations, it may be necessary to review medical records, do physical exams, and, if required, request laboratory tests.8Diagnosis| Researched based study from


Treatment of Mood disorders

Psychotherapy, medication, lifestyle modifications, and support systems are frequently used to treat mood disorders. The specific treatment plan will depend on the condition’s type and severity. Here are a few typical methods:

(Talk therapy) Psychotherapy

  • Therapy approaches like cognitive behavioral therapy (CBT), interpersonal therapy (IPT), and psychodynamic therapy can all be used to manage it.
  • These are meant to aid individuals in recognizing and altering unfavorable thought patterns, creating coping mechanisms, and enhancing interpersonal interactions and problem-solving abilities.9Treatment| Researched based study from


  • To control mood, lessen symptoms, and avoid recurrence, doctors may prescribe antidepressant drugs, mood stabilizers, or antipsychotic drugs. The diagnosis and requirements will determine the precise medication and dosage.

Lifestyle changes

  • Living a healthy lifestyle can support general wellbeing and mental stability. This entails regular exercise, abstaining from heavy drinking and drug use, and lowering stress using relaxation methods like mindfulness or meditation.

Supportive relationships and support groups

  • A robust network of friends, relatives, or support groups can offer compassion, sympathy, and a sense of community.
  • To lessen feelings of loneliness and gain insightful information, sharing experiences with others who face comparable challenges can be helpful.

Stress alleviation

  • Deep breathing exercises, progressive muscle relaxation, and engaging in enjoyable hobbies are some stress-relieving methods that may be learned and practiced to help you feel better.

Self-care and healthy coping strategies

  • Self-care practices that enhance well-being, such as taking up a hobby, going outside, or practicing self-compassion, can benefit general mental health.
  • Journaling, assertiveness training, and problem-solving skills development can all be beneficial.8Treatment| Researched based study from ,9Treatment| Researched based study from
Disclaimer: The user acknowledges that this article's information is being offered for informational purposes only. Every attempt has been made to guarantee that the article is informational and correct. If they have any doubts or questions about their health, we firmly advise our readers to visit a doctor or other healthcare professional.

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