Suggestion: People who try to form regular night shifts sometimes have symptoms such as loss of appetite, dizziness and fatigue. They have different uncomfortable reactions during the night shift, and it is difficult to fall asleep at home during the day. Because of this, many people have great concerns about working at night. In fact, these worries are unnecessary. As long as a reasonable arrangement of nutritious diet and self-regulation, dizziness, listlessness and other discomfort will be alleviated. The reason of night shift reaction is that the biological rhythm in the body is difficult to change synchronously with the external natural environment. People who work at night shifts should first try to rest well and ensure 8 hours' sleep. You'd better lie down after work. Pay attention to the adjustment of patterns in diet, pay attention to the color, aroma and taste of dishes, and add some condiments such as acid to promote appetite. Eat regularly, don't sleep all day after eating, and don't sleep without eating at all. Those who work at night shifts should add meals halfway to supplement the energy consumed. In addition, in order to maintain normal vision, you can eat more foods containing vitamin A, such as animal liver, milk, eggs and so on. Vitamin A is the raw material that constitutes the photosensitive substance of visual cells. When it is lacking, it will reduce the ability of dark vision. When dining at night shift, you should eat more foods rich in protein. After night shift, you should give priority to digestible liquid foods and carbohydrate foods, such as soybean milk, vegetable soup and sugar spots. This can not only meet the needs of heat energy and body fluid metabolism during daytime sleep, but also will not affect sleep due to excessive intake of fat and protein. Of course, in any case, after people's normal living habits are changed, it will inevitably bring discomfort. However, people's potential to adapt to environmental changes is considerable, and to play this potential, in addition to careful diet and other aspects, but also rely on self-regulation of mental state.