Sleep function is the basic physiological function that human beings are born with. Due to the interference and influence of various reasons, the normal sleep function of the body is disturbed, and insomnia will occur. Only in this way can we get twice the result with half the effort and solve the problem of insomnia at root. Since insomnia symptoms are often not isolated, insomnia patients should go to a regular hospital and ask an insomnia specialist for consultation and treatment after insomnia occurs, especially if they are unable to improve their sleep even after their own adjustments. Because the insomnia factors are diverse, some are induced by a single factor, while others are formed by a variety of factors involved in the interaction, these factors are both psycho-emotional, poor lifestyle and environmental aspects, but also due to certain diseases and drugs. In regular hospitals, through careful questioning and meticulous examination, specialists can thoroughly understand the patient’s living conditions, working environment, personality type, family background, past sleep history, past medical history, treatment history and current medical history, as well as what drugs are being taken, etc. Then, after comprehensive analysis, they can find out the causes of insomnia and determine the clinical symptoms of insomnia for the patient, and give appropriate treatment and life contraindication guidance. If necessary, we will also provide targeted psychological counseling. Generally speaking, insomnia can be cured, so insomnia patients should not be overly nervous, do not treat insomnia as an incurable disease, but should build up confidence, on the one hand, to follow medical advice to adjust their diet, work and rest, emotions and other lifestyle, on the other hand, according to the targeted program developed by the specialist to seriously accept treatment, and strive to get rid of their insomnia suffering as soon as possible.