Depression (Major Depressive Disorder) is a mood disorder characterized by persistent sadness, loss of interest (anhedonia), and a range of cognitive and physical symptoms. It can affect one’s thoughts, feelings, behaviors, and overall functioning.
Key Points:
- Symptoms: Low mood most of the day, feelings of worthlessness or guilt, difficulty concentrating, fatigue, changes in sleep or appetite, suicidal thoughts.
- Causes: Multifactorial, including genetics, neurotransmitter imbalances, life events, and medical conditions.
- Treatment: Often includes a combination of antidepressant medication (SSRIs, SNRIs), psychotherapy (CBT, interpersonal therapy), and lifestyle modifications (regular exercise, structured routines).
- Prevalence: One of the most common mental disorders worldwide.
