Sleep has become a worry for many people, and some people still suffer from narcolepsy, which brings a lot of inconvenience to patients and even endangers their lives. Do you know the reason? Please watch this video of Yangshengtang and listen to Guo Xiheng's explanation. The guest invited in this program is Guo Xiheng, director of the Sleep and Breathing Center of Beijing Chaoyang Hospital affiliated to Capital Medical University, to talk about the reasons for being sleepy. The following is the video online viewing and main content: What is the cause of sleepiness? The most common reasons are poor sleep at night, or short sleep time, or sleep apnea, that is, snoring while sleeping and intermittent breathing, which affects the quality of sleep; After a long time, the biological clock is out of order. Fatigue and lethargy, accompanied by dizziness and confusion, may be the manifestation of early neurasthenia. Causes of drowsiness II. Insufficient nutrition, reduced energy intake. Insufficient nutrition can easily lead to drowsiness and lethargy. Supplementing protein will improve sleepiness. There is also narcolepsy, which usually begins after puberty. The main symptom is daytime sleepiness, which is manifested as sleepiness regardless of time and place. If you are talking to guests or at work, you will have narcolepsy, which generally does not cause other organic diseases. The cause of sleepiness. Other reasons 1. Narcolepsy is not uncommon in the elderly. There are many factors leading to narcolepsy in the elderly. Environmental factors, physical factors, drug factors and brain factors are all common reasons. 2. Obesity and overweight of teenagers or young people can also lead to excessive sleepiness during the day; 3. Depression may be the main cause of excessive daytime sleepiness. People with depression are three times more likely to feel too sleepy during the day than normal people. Diabetes and excessive daytime sleepiness are closely related to diabetes. Diabetics are almost twice as likely to be sleepy during the day as others. Hypothyroidism, thyroid patients are often sleepy because of low basal metabolism. According to the latest statistics, children in WHO: 12 countries suffer from narcolepsy after being vaccinated with influenza A vaccine. Local children suffer from narcolepsy after receiving influenza A vaccine, and the probability of patients falling asleep suddenly is 9 times higher than that of those who have not received the injection. Note: The copyright of this channel's articles belongs to Beijing TV Station, which does not mean that this channel agrees with its views and is responsible for its authenticity. Please contact us as soon as possible, and we will delete the content as soon as possible. In this issue, the guest introduces Guo Xiheng, chief physician, professor and tutor of master students. Currently, he is the director of the Sleep and Respiratory Center of Beijing Chaoyang Hospital affiliated to Capital Medical University, the deputy director of the Sleep and Respiratory Disorders Professional Committee of China Sleep Research Association, a member of the Sleep Research Group of the Respiratory Branch of Chinese Medical Association, a member of the American Sleep Science Association, the secretary general of the US-China Sleep Research Association, and a member of the Beijing Medical Device Review Expert Committee. Special reviewer of Chinese medical journal, English version of Chinese medical journal, special reviewer of Chinese internal medicine journal, editorial board of sleep medicine journal. Standing Editorial Board of Special Review of International Journal of Respiratory Medicine, Special Review of Sleep, Special Review of Sleep and Breathing, and Chinese Medicine. Professional work: sleep-disordered breathing. Training graduate students: 3 have graduated and obtained master's degree, and 4 are studying.