If a person has nightmares very often at night, then this may indicate not only the impressionability of his personality, but also his development cardiovascular diseaseor migraineabout use beta blockers.
Somnologist experts testify that if nightmares disturb the patient very often, and at the same time he notes their brightness, unusualness or certain strangeness, then this fact may be a sign of the development of serious ailments.
A recent study was conducted in which approximately six thousand people from the Netherlands participated. In the process, it turned out that those people whose arrhythmia, singled out nightmare dreams three times more often than people whose heart was healthy. After the experiment, scientists concluded that possible causes of nightmares are heart disease, migraine, and beta-blocker treatment. These drugs, which dilate blood vessels, are prescribed for the treatment of heart disease. They are able to change the balance of certain chemicals in the brain. As a result, nightmares that are unpleasant for a person are triggered.
Migraines result in nightmares that are associated with aggression and feelings of anger. Dreams are a consequence of changes in the brain, which ultimately give the person a warning that he will soon have very severe headaches.
Scientists are exploring the nature of bad dreams is not the first time. Previously, they had already tried to clarify the nature of nightmares and their essence. Then they concluded that such dreams are one of the methods of processing bad emotions by the body. It turned out that if awakening occurs due to poor sleep, then this indicates a violation of the regulation of emotions. During the fast phase of sleep, fears and bad emotions that have been received recently are processed. In a dream, activation of those parts of the brain that determine the manifestation of human emotions and memory is noted. As a result, if in the process of such a vision a person does not wake up, therefore, his brain effectively unloads the psyche and processes bad emotions and experiences. Using the results, experts have developed new methods to combat this problem. In particular, the process of playing images is practiced: one who suffers from nightmares, remembers his dreams when he is awake, and consciously changes their plot.