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Mar 25, 2022 · Created for family members of people with alcohol abuse or drug abuse problems. Answers questions about substance abuse, its symptoms, different ...
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What causes depression in the brain?
Research suggests that depression doesn't spring from simply having too much or too little of certain brain chemicals. Rather, there are many possible causes of depression, including faulty mood regulation by the brain, genetic vulnerability, and stressful life events.
What causes mental illness?
Stressful life situations, such as financial problems, a loved one's death or a divorce. An ongoing (chronic) medical condition, such as diabetes. Brain damage as a result of a serious injury (traumatic brain injury), such as a violent blow to the head. Traumatic experiences, such as military combat or assault.
What happens in the brain during depression?
As depression starts to affect the brain's chemical balances, neurons in the hippocampus shrink, which can cause difficulty concentrating and memory loss. A shrunken hippocampus can also make completing familiar tasks difficult, which can lead to hopelessness, guilt, and anxiety.
Is depression caused by a chemical imbalance?
In short, no. Depression isn't caused solely by a chemical imbalance and the involvement of dopamine, norepinephrine and serotonin in depression still isn't 100% clear. For example, the medication tianeptine is an effective antidepressant for some people and it actually lowers serotonin levels.
Mar 8, 2021 · Depression is a complex disease. WebMD explains what research has discovered about the causes of depression - from genetics to illnesses and ...
Read about what causes depression. There's no single cause and there are many possible risk factors.
Feb 3, 2018 · Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest and can interfere with your daily ...
Depression has many possible causes, including faulty mood regulation by the brain, genetic vulnerability, stressful life events, medications, and medical ...
Dec 31, 2020 · Depression affects your mood and ability to function. Symptoms include feeling sad, anxious and hopeless as well as causing changes in sleep ...
Try the National Suicide Prevention Lifeline at 800-273-8255. Depression is classified as a mood disorder. It may be described as feelings of sadness, loss, ...
Serious medical illness – The stress and worry of coping with a serious illness can lead to depression, especially if you're dealing with long-term management ...
Persistent depressive disorder (also called dysthymia) is a depressed mood that lasts for at least two years. A person diagnosed with persistent depressive ...
This brochure provides information about depression including the different types of depression, signs and symptoms, how it is diagnosed, treatment options, ...