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.

• Persistently negative, dull, or lifeless emotions.
• A decline in interest or enjoyment of once-enjoyed activities.
• Alterations in appetite and weight
• 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.

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

• Biological elements
• Genetic influences
• Environmental factors
• Behavioral and cognitive aspects
• Hormonal effects

• Psychotherapy
• Medication
• Lifestyle changes
• Supportive relationships and support groups
• Stress alleviation
• Self-care and healthy coping strategies