Depression: Review of Symptoms, Causes, and the process of cure

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Depression is a serious disease that carries a negative effect on your feelings, ways of thinking, and how to act in person.
Depression has a variety of symptoms, but the most common symptom is a feeling of deep sadness characterized by loss of interest or pleasure in doing the activity.

Some other symptoms are as follows:
• Changes in appetite resulting in weight loss is not associated with diet
• Insomnia or excessive sleeping instead
• Loss of energy or increased fatigue
• Restlessness or irritability
• Feelings of worthlessness or inappropriate guilt
• Difficulty thinking, concentrating, or making decisions
• Have thoughts about death or suicide, or suicide attempts

Depression affects nearly one in 10 adults each year. The incidence in woman  two times more than men.
The important thing to note, that depression can strike at any time, but the average is usually first appear during late adolescence until middle age of 20. Depression is also common in older adults. Fortunately, depression is treatable.

What's the Difference Between Depression and Sad?
The death of a loved one, job loss, or end a relationship is a difficult experience for someone. So naturally when it finally came feelings of sadness or grief in response to the situation.
Those who have experienced it often describe themselves are experiencing "depression."
When in fact not the same sadness and depression. Feelings of sadness will decrease over time, whereas depression can last for months, even years.

Anything that Can Cause Depression?
Depression can affect anyone-even someone who seems to live in relatively ideal circumstances.

There are several factors may play a role in triggering the occurrence of depression, namely:

Biochemistry
Abnormalities of the two chemicals in the brain, the serotonin and nor epinephrine, contributing to the emergence of depressive symptoms, including anxiety, irritability, and fatigue.
Other brain tissue is definitely involved as well, until now scientists are still searching for new knowledge in this area.

Heredity or Genetic Factors
Depression can arise when there is a history of other family members who've been there.

Personality
People with low self esteem, easily affected by stress, or generally a pessimist would be more susceptible to depression.

Environmental Factors
Frequent exposure to violence, persecution, harassment, or poverty may make people who are already prone to depression will become increasingly more vulnerable again.
Poor health conditions, such as brain tumor or vitamin deficiency can also cause depression. Therefore it is very important for the psychiatrist or physician to evaluate the patient's overall health condition.

How The cure?
For most people, depression cannot always be controlled simply by exercising, changing dietary patterns, or on vacation.
However, others are able to respond to treatment assignment, even not a few others that can reduce the symptoms of depression they experienced.
Before specific treatment is recommended, a psychiatrist should conduct a thorough diagnostic evaluation, which consists of interviews and physical examinations.
The purpose of this evaluation is to reveal the specific symptoms, medical history and family, culture conditions and environmental factors in order to get a proper diagnosis and can determine the best treatment.

Drugs
Antidepressants are usually prescribed to correct biochemical imbalances in the brain. These medications are not as sedatives, as well as forming behavior. Antidepressants will show some improvement results in the first week or second week of treatment.
Full benefits will not be achieved for two to three months. If the patient feels little or no improvement at all after a few weeks, the psychiatrist will change the dose of medication, supplement, or replace antidepressants.
Psychiatrists usually recommend patients to continue taking medication for six months or more after symptoms improve.
If it appears two or three episodes of major depression, long-term treatment with the purpose of maintenance may be advisable to reduce the risk of re-emergence of depression.

Psychotherapy
To overcome mild depression psychotherapy or "talk therapy" is sometimes used without the help of medication. While the depression of moderate to severe depression, psychotherapy combined with antidepressant medication.
Psychotherapy may involve only one patient only, or also include other people. For example, a family or couple can help address specific problems that arise in relationships.
Psychotherapy can also be done as group therapy, which involves several people who experienced the same conditions.
This process can go several weeks or longer, depending on the severity of depression. However, many cases that experienced significant improvement after 10 to 15 sessions of psychotherapy. []

Sources: American Psychiatric Association