Mood Disorder

Persistent feelings of sadness, hopelessness, and mood swings could be signs of a mood disorder. Get the support you need to improve your mental health.

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Troubled man suffering mental illness
Dr Pamela Walters

Dr Pamela Walters

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Dr. Pamela Walters is our Medical Director and Consultant Psychiatrist at Eulas.

Page last updated:

Wednesday, 26 March 2025

What Is A Mood Disorder?

Mood disorders are a group of mental health conditions that affect a person’s emotional state, leading to persistent changes in mood that interfere with daily life. Common mood disorders include major depressive disorder, bipolar disorder, and seasonal affective disorder.

Symptoms can include sadness, hopelessness, loss of interest in activities, changes in appetite or sleep patterns, irritability, and fatigue. These conditions can be caused by a variety of factors, including genetics, brain chemistry, and life events. Treatment options for mood disorders include therapy, medication, and lifestyle changes.

Common Mood Disorders

Mood disorders are a group of mental health conditions that can significantly impact a person’s emotional well-being and quality of life. Each of these conditions is characterized by changes in mood that range from mild to severe and can have a significant impact on a person’s ability to function in their daily life. Proper diagnosis and treatment of these disorders are crucial to manage symptoms and improve overall well-being.

Major Depressive Disorder (MDD)

 

A condition characterized by persistent feelings of sadness, hopelessness, and loss of interest or pleasure in daily activities.

 

Bipolar Disorder (BD)

 

A mental health condition that involves extreme shifts in mood, energy, and activity levels, including manic and depressive episodes.

 

Persistent Depressive Disorder (PDD)

 

A chronic form of depression that lasts for two years or more and involves persistent feelings of sadness and low mood.

 

Cyclothymic Disorder

 

A mild form of bipolar disorder that involves mood swings between mild depression and hypomania (a less severe form of mania).

 

Premenstrual Dysphoric Disorder (PMDD)

 

A type of depression that affects some women before their menstrual cycle, causing mood swings, irritability, and other physical and emotional symptoms.

 

Seasonal Affective Disorder (SAD)

 

A type of depression that occurs during the fall and winter months when there is less natural sunlight.

Substance-Induced Mood Disorder

 

A condition caused by the use of drugs or alcohol that can lead to changes in mood, including depression, anxiety, and mania.

Postpartum Depression

 

A type of depression that affects women after giving birth, characterized by feelings of sadness, anxiety, and exhaustion, and can interfere with the mother’s ability to care for herself and her child

Signs & Symptoms Of Mood Disorders

The signs and symptoms of a mood disorder can vary depending on the specific condition, but some common symptoms include:

  • Persistent feelings of sadness, hopelessness, or emptiness.
  • Loss of interest or pleasure in activities that were once enjoyable.
  • Difficulty sleeping or excessive sleeping.
  • Changes in appetite or weight.
  • Fatigue or lack of energy.
  • Difficulty concentrating or making decisions.
  • Feelings of worthlessness or guilt.
  • Irritability or restlessness.
  • Thoughts of self-harm or suicide.

It’s important to note that everyone experiences emotions differently, and experiencing one or more of these symptoms does not necessarily mean that someone has a mood disorder. However, if these symptoms persist and interfere with daily functioning, it may be helpful to seek the advice of a mental health professional for proper diagnosis and treatment.

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