During the long vacation, students' work and rest hours are disrupted, and their diet and sleep are irregular, which leads to overload operation of various organs of the human body and dysfunction. Ceng Wei, a junior three student, was in a low mood a few days before the start of school, and he was particularly upset at the thought of facing the coming exams and tests. These days, many students in the class feel very tired, inefficient and inattentive, and some even have unexplained nausea and intestinal discomfort. Psychologically, these symptoms are called "post-holiday syndrome". Due to the influence of "post-holiday syndrome", it is difficult for students to enter the normal learning state immediately after a long vacation, and they will instinctively feel fear and anxiety. If not adjusted in time, their studies will be seriously affected.

Li Lili, a student psychologist, said that most students are only slightly uncomfortable and can adjust themselves. Some students have serious symptoms, so they can ask their parents, teachers or classmates for help. If they can't solve it, they can also see a psychologist. Warm-up exercise is more effective in relieving anxiety. Students can jog or do some simple fitness exercises to relieve mental tension, re-concentrate and devote themselves to their studies with confidence. She also suggested that teachers should tolerate students' laxity after class and help them get rid of "post-holiday syndrome" as soon as possible. Teachers should try their best to enliven the classroom atmosphere and guide students to concentrate on classroom teaching.

When others haven't found the learning state in holiday syndrome, when they are all sleepy in class, it is the best time for you to distance yourself from others and quickly enter the learning state to improve your grades.