Sleep disorders rising among younger people
The average age of patients reporting chronic insomnia and related problems is falling, as Wang Xiaodong reports.
About two months ago, Xing Yan started experiencing insomnia for the first time. “It developed suddenly. I was under heavy pressure from work at the time. I could not fall asleep at all at night, and was wide awake until dawn. I tried not to think of the things that were troubling me and forget them, but the thoughts quickly returned, making it even harder for me to fall asleep,” said the bank employee from Fushun, Liaoning province.
Before the insomnia developed, Xing had regularly experienced less serious related disorders, such as taking a long time to fall asleep. He believes his tendency to worry may be the cause of his insomnia.
In addition to acute fatigue during the day, Xing feels he is experiencing the physical consequences of insomnia, such as an unexplained stomach ache.
“I became very frightened when I realized I could not sleep every day,” said the 40-year-old, who has been admitted to Peking University Sixth Hospital in Beijing for treatment. “I may be ruined if this situation continues.”
In an attempt to overcome his problem, Xing plans to rigorously follow the advice of his doctor, such as getting up and going to bed at fixed times, and taking medication.
Sun Hongqiang, director of the Sleep Medicine Center at the hospital, said his team has seen a constant rise in the number of patients with sleeping disorders in recent years.
Despite seeing about 100 patients every day, the 12 doctors at the center are unable to meet demand, which means many patients endure a long wait before they can consult a physician, according to Sun.
“Globally, the incidence of sleep disorders is rising,” he said. “In China, about 30 percent of the population has sleep disorders, while around 10 percent frequently experience insomnia.”
It is unclear what is behind the rise in the number of people with sleep disorders, but the problem may be linked with factors such as personality, brain-related illnesses and disturbed lifestyles, he added.
A man undergoes a brain scan at Peking University Sixth Hospital.
According to a report published last month by the Chinese Sleep Research Society, 56 percent of respondents said they slept poorly.
Sixteen percent of respondents who had insomnia worked in information technology, making IT professionals the work group most likely to experience the problem.
They were followed by bluecollar workers, salespeople and consultants, according to the report, which was based on an online survey of 2,000 people ages 18 to 50 in 10 major cities. More than 60 percent of respondents born after 1990 said they had problems sleeping.
While about 70 percent said their sleep was affected by work pressures, other causes of disrupted rest included emotional issues, environmental factors, such as noise pollution, general ailments and lifestyle, such as excessive use of smartphones at night.
The most common problems included frequent dreams, light sleep and postrest fatigue.
A report released by the society in 2016 said that 38 percent of adults in China have experienced insomnia.
In addition, more than 300 million people had sleeping disorders, and the number was rising every year.
While some sleep disorders may simply be an unpleasant fact of life for many people, others — such as inability to fall asleep and rising excessively early or far too late —
Han Fang, a physician who specializes in respiratory diseases at Peking University People’s Hospital, said fewer than 2 percent of people with sleep disorders have received diagnosis and treatment as a result of the small number of doctors specializing in the field and a shortage of hospital beds.
Sun, from Peking University Sixth Hospital, said sleep medicine is still not an independent discipline in China, which has hampered the education and training of specialists, and also limited their career development.
He said doctors who specialize in sleep medicine in China generally come from related backgrounds, such as respiratory medicine or neurological science.
Workload set to rise
According to Ye Jingying, a professor in the sleep medicine department at Beijing Tsinghua Changgung Hospital, the workload of specialists in the field is likely to rise steeply in coming years as a result of China’s rapidly aging population and the growing number of obese people.
“The development of sleep medicine needs more support from the government, such as extending the coverage of medical insurance programs to a wider range of illnesses and treatments,” she said.
A doctor treats a patient with a sleep disorder at Peking University Sixth Hospital in Beijing.
A woman is checked with a sleep disorder detector during a free community clinic held by Beijing Tsinghua Changgung Hospital.