The exact cause is unknown, but MDD is thought to result from a combination of genetic, biological, environmental, and psychological factors, such as family history, brain chemistry, traumatic life events, or chronic stress.
Common symptoms include persistent sadness, fatigue, changes in appetite or weight, insomnia or excessive sleeping, difficulty concentrating, feelings of worthlessness, and thoughts of death or suicide.
Major Depressive Disorder is a mental health condition characterized by persistent feelings of sadness, hopelessness, and loss of interest in activities. It significantly affects a person’s ability to function in daily life.