Traditional Culture Encyclopedia - Travel guide - I dreamed that I left my travel bag in the hotel.

I dreamed that I left my travel bag in the hotel.

What makes a scientific understanding of dreams is the experimental psychology that rose in the 1950s. Experimental psychological research found that the occurrence of dreams is related to the periodicity of rapid eye movement and non-rapid eye movement during sleep. Generally speaking, dreams occur during REM sleep, and the contents of dreams are regular. During the first and second REM, dreams mostly repeat daytime experiences, while during the third and fourth REM, dreams are mostly past scenes and experiences. The fifth rapid eye movement period lasts the longest, and the past and recent events are intertwined. People feel uncomfortable or nauseous during sleep, mostly dreaming during the first and second rapid eye movement periods, while the feeling of chronic diseases may be dreaming during the third and fourth rapid eye movement periods.