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Depression

Depression

Dr. Syeda Aafia
Written By Dr. Syeda AafiaMBA, BDS
Reviewed By Dr. Rajeev Sharma
MBA, MBBS
Last updated on: 24 Feb 2026 | 12:23 PM (IST)
Also known as Melancholia and Pessimism
Overview

Depression is a common mental health disorder that causes persistent sadness, loss of interest, and low energy, affecting how a person feels, thinks, and functions daily. A mix of biological, psychological, and social factors, such as chemical imbalances in the brain, stressful life events, chronic illness, or a family history of depression, can lead to depression.

 

 

Low mood, feeling of hopelessness, fatigue, difficulty concentrating, poor sleep and appetite changes, and in severe cases, thoughts of self-harm are some of the symptoms of depression. Risk factors include genetics, traumatic experiences, certain medical conditions, substance abuse, and prolonged stress.

 

 

Treatment often involves a combination of psychotherapy, like cognitive-behavioral therapy, antidepressant medications, and lifestyle changes such as regular exercise, a healthy diet, and adequate sleep. Support from family and friends plays a crucial role. With timely help, most people with depression can recover and lead fulfilling lives. Seeking early professional care is key to better outcomes.

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Overview
Key Facts
Symptoms
Causes
Types
Risk factors
Diagnosis
Specialist to visit
Prevention
Treatment
Complications
Alternatives therapies
Living with
FAQs
References