Insomnia is a symptom of a sleep disorder which makes the sufferers unable to sleep. Usually, insomnia occurred only temporary, but there is also a chronic insomnia. At the NIH State of the Science on Manifestations and Management of Chronic Insomnia in Adults pointed out that chronic insomnia is a public health problem that is affecting millions of people. But just few of them know about it. Whereas sleep is very important to our health. With sleep quality and in sufficient quantities, our health can maintained properly. But if we have trouble of sleeping, our health will be disturbed and we will have a poor concentration. So, to prevent insomnia happen to us, we must know three causes of insomnia; emotional disturbance, working at night and environmental factors.
Every day we always sleep, but many people have trouble in sleeping because of emotional disturbance. Suppose we have a problem and have not been resolved. We are going to feel nervous and anxious. At this time, we have an emotional disturbance. As a result, we are most likely to have difficulty in sleeping. Wheter when we are depressed or frightened. It is also include in emotional disturbances that can causes us difficult when sleeping.
The second reason is working hard at night. Many people around us who do their work at night. In fact, the night is our time to sleep. While the work should we do in the daytime. So, people who work at night will have a disruption of sleep patterns and have an inverted sleep rhythm. That is, they sleep not in the time to sleep and wake up in the time to sleep.
The most common cause that makes us difficult to sleep is factors of the environment around us. For example if the noise happens around us, it will make us hard to sleep. It make us aware and always be aware of the situation around us. In addition, during sleep we will be unconscious and unaware of the situation around us then we will be fast asleep. Because of the commotion that happened, we are having trouble in sleeping or insomnia.
Insomnia often encountered in daily life. It happened at a young age and elderly. If we can avoid the causes of insomnia, we will not have trouble in sleeping. We can sleep normally. That is, we sleep in the time to sleep and wake up in the time to get up. We also can make sleep quality with a sufficient quantity. So, our health is maintained and protected from bad effects of insomnia.