This sleep problem causes you to have trouble sleeping or to be severely tired. It is most often reported due to the night and early-morning shifts. These workers typically sleep one to four hours less than average. They also feel that the quality of their sleep is very poor. They do not feel refreshed when they wake up. This can hinder their performance at work. It can also make them less alert. This can put them at risk of an injury on the job.
Sleep problems from shift work affect male and female workers of all age groups. Those who have unusual work hours are most likely to have it. Estimates are that two to five percent of the general population is affected.
Those who suspect they might be suffering from shift work sleep disorder, or another sleep problem, are urged to consult with their primary care doctor or a sleep specialist.
Source-Eurekalert
LIN/C