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Many of the people who suffer from depression also suffer from anxiety (and vice versa).
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Depression is one of the most prevalent and serious mental illnesses in the world today. Approximately one in four women and one in eight men experience at least one bout of depression in their lifetime. Depression is a biological illness, one that often has a devastating impact on behavior, thoughts and feelings. Although depression can be triggered or worsened by specific events or problems, as well as depressive thought patterns and personality traits, medical research has shown that it occurs as a result of a chemical imbalance in the brain. Almost everyone has, at one point or another, experienced feelings of unhappiness, a mood that could be associated with a disruptive life event - but true depression entails a pervasive feeling of sadness that impairs general functioning and lasts for more than two weeks.
Some of the more common symptoms of depression are:
• Changes in sleep habits such as insomnia, early morning awakening, or sleeping too much.
• Changes in eating habits such as loss of appetite or weight gain.
• Decreased energy, feeling of fatigue.
• Restlessness and irritability.
• Difficulty concentrating, remembering, or making decisions.
• Feelings of hopelessness, helplessness, guilt, or worthlessness.
• Persistent sad, anxious, or empty feelings.
• Loss of interest in pleasurable activities, such as involvement with loved ones or hobbies.
• Thoughts of death or suicide.
Causes and Treatment of Depression
The neurotransmitters serotonin and norepinephrine play a significant role in maintaining mood. When these neurotransmitters are in low levels, the symptoms of depression, as listed above, become clinically evident.
While depression can be considered a biological illness, there is little doubt that certain personality traits, attitudes and ways of thinking about the world can contribute greatly to the development and maintenance of depressive symptoms. This test not only assessed levels of depressive symptoms, but also evaluated various other traits to identify whether a depressive cognitive style, personality, or attitudes are also at work. The personality traits measured included Maladaptive Perfectionism and Rumination. The cognitive variables measured the tendency to attribute failures and setbacks to internal, stable factors, as well as looking for a tendency to attend to disheartening stimuli in the environment. Finally, the attitudinal measures assessed concern about what other people think, as well as the tendency to over-dramatize negative events.
Depression can be treated, depending on the severity of the individual case, using a combination of medication and therapy. Over the years, a wide range of antidepressant medications have become available. Traditional ones are the series of tricyclic antidepressants and the more recent ones consist of the SSRIs, Prozac, Paxil and many others. Antidepressant medicines are non-addictive and safe if used as prescribed. Studies have shown that 76% of patients with Major Depressive Disorder recover using antidepressants compared to only 18% on a placebo. They help restore the balance of the neurotransmitters in the brain and thereby relieve or lessen the symptoms of depression.
Unfortunately, the diagnosis of depression is often delayed, as well-meaning friends and family tell the depressed individual to just "snap out" of their mood. Many people still carry the misconception that depression is a character flaw, a problem that happens because the individual is weak. While seeking therapy and the use of anti-depressants is much more acceptable than it was a mere 10 years ago, sufferers still battle a societal stigma that is not easy to shake. The most unfortunate result of this stigma is a hesitation to seek medical treatment. With proper treatment, in fact, the feelings of despair, hopelessness, and helplessness can be alleviated so sufferers can go on to live rich and fulfilling lives. Their chemical imbalances can be addressed and they can learn ways to combat the negative thinking patterns associated with depression. The first step is diagnosing the problem.
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