Persistent Depressive Disorder (Dysthymia)
Chronic depression lasting at least 2 years with depressed mood more days than not.
Prevalence: 1.5% in a given year; 2.5% lifetime. More common in women (2:1 ratio).
Common Symptoms
- Depressed mood most of the day, more days than not
- Poor appetite or overeating
- Insomnia or hypersomnia
- Low energy or fatigue
- Low self-esteem
- Poor concentration or difficulty making decisions
- Feelings of hopelessness
- Less severe than major depression but chronic
- May have brief periods of normal mood (< 2 months)
- Functional impairment
- Social withdrawal
- Irritability
- Decreased productivity
- Anhedonia (reduced pleasure)
- Negative thinking patterns
Risk Factors
- Family history of depression
- Childhood trauma
- Chronic stress
- Other mental health conditions
- Chronic medical illness
Treatment Approaches
- Cognitive Behavioral Therapy (CBT)
- Behavioral Activation Therapy
- Interpersonal Therapy
- Mindfulness-Based Cognitive Therapy
- SSRIs or SNRIs (often needed)
- Combination of psychotherapy and medication most effective
Self-Help & Natural Approaches
- Regular aerobic exercise
- Sleep hygiene practices
- Social connection and activities
- Mindfulness meditation
- Behavioral activation
- Cognitive restructuring
- Gratitude practices
- Time in nature
When to Seek Professional Help
- Symptoms worsen
- Suicidal thoughts develop
- Unable to function at work/school
- Social isolation increases
- Substance use to cope
- Quality of life significantly impaired
Crisis Resources
- 988 Suicide & Crisis Lifeline
- Crisis Text Line: Text HELLO to 741741
- SAMHSA National Helpline: 1-800-662-4357
- NAMI HelpLine: 1-800-950-6264
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.