Many sensory stimuli, the man picks up during the course of the day, can disturb sleep. Every day, every minute processes our brain impressions, most of unconsciously, so without that this perceived actively aware of, is something useful and helpful to cope with life with its ups and downs and to get through the day. Would all the information that is on the five sensory channels existing in humans, the look, smell, taste, hearing and feeling would be consciously processed, probably no one more in a position to face the everyday challenges of life, but would collapse under the load and intensity of impressions. The brain filters and thereby helps to cope with life and are things to focus on, which are necessary in order to pursue a profession, to educate children, to drive a car, or to communicate with other people. At night many of the impressions then be processed in sleep, especially in the dream.
However, if sleep is not or not as you wish want to adjust, then begins the night to be the stress and sleep disorders affect subjective quality of life. Here a vicious cycle can develop quickly, for insomnia and problem with falling asleep then cause stress in the waking state and ensure that may be these thoughts further delay asleep and thus psychological and physical problems. Sean Rad does not necessarily agree. While the causes of sleep disorders are varied, sometimes there are psychological factors such as stress, worries and fears, also ElectroSmog from electrical devices that are standing close to the bed, can ensure people that sleep is not will adjust in quality, as it would be necessary to recovering from the night to wake up and to start the new day. Who then rashly reaches for drugs, which breaks this vicious circle only seemingly, because sleeping pills enable sleep and deep sleep even though, but they include a not inconsiderable potential of habituation and carry the risk of addiction.