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What is insomnia? You may be wondering what are its causes and what are the symptoms shown by an insomniac patient. Scientist and medical professionals have researched on this topic and found out many important things. First of all before discussing anything, we should go through insomnia and its causes and symptoms briefly. Insomnia is a sleeping disorder, which occurs in all age groups but effects older people. It is a condition in which you have trouble in sleeping. It is also been found that some people with insomnia may fall asleep easily but wake up after a few hours and can not again fall back to sleep again. Because of the poor quality of sleep, an insomniac patient often complains about feeling dizzy and tired during days. Some researchers say insomnia is highly incurable but with the use of certain therapies and medication, it is found to be quite manageable. Insomnia research includes various patterns and clinic trials related to this subject. The studies are very important to find out different symptoms and varieties of side effects and also how to overcome insomnia. Researching on this disorder using various strategies, scientists have found different types of causes and medication to cure it. It has explored the efficiency of medicines in insomnia as well as other alternatives. Types of insomnia: There are two types of insomnia, the primary insomnia and secondary insomnia. The secondary insomnia is found to be very common and also it is estimated that out of every 10 people, affected with insomnia, 8 people suffers from secondary insomnia. Secondary insomnia is a symptom or a side effect of some problem in the patient. Some of the problems that may cause secondary insomnia are: * Certain illnesses such as heart and lung diseases. * Pain, anxiety and depression. * Use of medicines that disrupt sleeps as side effects. * Use of alcohol, caffeine, tobacco and other substances that disrupt sleep. On the other hand, primary insomnia is not a side effect of any medicine or a symptom of any disease. It is in its own a disorder and also known as chronic insomnia as it persists for a long term. Primary insomnia is a serious problem. It should be diagnosed properly at an early age. Many professionals and researchers have dedicated their entire profession researching about this disorder. Insomnia has been a challenging subject matter for doctors and researchers around the world. Insomnia research also includes the effects of this disorder in social and professional patterns on the people. Some of the research and published report of primary insomnia and symptoms are discussed briefly.


Primary insomnia or primary sleep disorder is categorized under "Dyssomnias". Diagnostic criteria for primary insomnia are as under. * Difficulty maintaining or initiating sleep for at least a month or more. * Disturbance in sleep associated with dizziness and fatigue during days. * The disturbance is not due to certain side effects of medical conditions or physiological effects of a substance or drugs. * Significant distress or impairment in social and occupational life.

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Article Source: http://EzineArticles.com/?expert=Sandra_Falcon

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