Depression

Depression

What is Depression?

Depression is a state of low mood and aversion to activity. It can affect a person's thoughts, behavior, motivation, feelings, and sense of well-being. The core symptom of depression is said to be anhedonia, which refers to loss of interest or a loss of feeling of pleasure in certain activities that usually bring joy to people. Depressed mood is a symptom of some mood disorders such as major depressive disorder.

What are the symptoms?

• Trouble concentrating, remembering details, and making decisions
• Fatigue
• Feelings of guilt, worthlessness, and helplessness
• Pessimism and hopelessness
• Insomnia, early-morning wakefulness, or sleeping too much
• Irritability
• Restlessness
• Loss of interest in things once pleasurable, including sex
• Overeating, or appetite loss
• Aches, pains, headaches, or cramps that won't go away
• Digestive problems that don't get better, even with treatment
• Persistent sad, anxious, or "empty" feelings
• Suicidal thoughts or attempts

What causes Depression?

Family history. You’re at a higher risk for developing depression if you have a family history of depression or another mood disorder.

Early childhood trauma. Some events affect the way your body reacts to fear and stressful situations.

Brain structure. There’s a greater risk for depression if the frontal lobe of your brain is less active. However, scientists don’t know if this happens before or after the onset of depressive symptoms.

Medical conditions. Certain conditions may put you at higher risk, such as chronic illness, insomnia, chronic pain, or attention-deficit hyperactivity disorder (ADHD).

Drug use. A history of drug or alcohol misuse can affect your risk