Depressive disorder also known as clinical depression, major depression, unipolar depression is a mental disorder characterized by an all-encompassing low mood accompanied by low self-esteem, and loss of interest or pleasure in normally enjoyable activities
There are many symptoms that signify depression. The frequency, duration, and severity of these symptoms will vary depending on the individual and some signs and symptoms that can occur include: * Anger and/or irritability. * Persistent sadness, the feeling of being empty, and anxious. * Changes in sleep patterns insomnia, in particular during the early hours of the morning, or oversleeping which is also known as hypersomnia. * Loss of interest in everyday activities. * Appetite or weight changes a significant weight gain or loss, by more than of body weight. * Irritability or restlessness. * Loss of energy. * Concentration problems. * Fear of failure.
Depression is a very complex disease. There is no single cause for depression. There are many factors that can trigger depression.
Depression runs in families. If you have a family history of depression, which is more likely to get depression. But not everyone has the genetic composition for depression is depressed, it depends. Many people with no family history of depression may become depressed. Thus, genes are not the only cause of depression.
Those suffering from serious illness and experience a stressful life event tend to feel depressed. Difficult life events such as the parents divorce, separate, and death can lead to depression. Some people may become depressed for events like moving or changing schools.
Not getting along well with friends, colleagues and partners can cause depression. If a person's relationship with his partner break is likely to feel down, to stop seeing friends and family, and to start drinking more, all of which can make us feel worse, and trigger depression. Personality traits such as introversion, low self-esteem, pessimism, dependency and contribute to depression. Those with low self-esteem and a negative perspective are at risk of becoming depressed. People who feel they have no control over negative events are very likely to become depressed. For some adolescents, a negative, stressful, or unhappy family atmosphere can affect their self-esteem and lead to depression.
Loneliness and isolation can trigger depression. Depression rates are higher among people who live alone and have a limited social network. But even those surrounded by family and friends are at risk for depression if these relations are non-support.
Depression can be caused by serious medical conditions. Medical conditions may lead to physical weakness and stress, which are likely to lead to depression. Furthermore, depression can make medical conditions worse, because it weakens the immune system and can make pain difficult to bear.
Whatever its cause, depression is not just a state of mind. It is related to physical changes in the brain, and linked to an imbalance of a type of chemical that carries signals in your brain and nerves. To keep fit, you should avoid depression as possible as you can.
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