The symptoms of dreaming inside a dream should be a dream within a dream, usually related to high mental tension, excitement, depression, anxiety, fear, etc.. It may also be related to some things that have not been solved recently and overthinking. If you play computer games or mobile games for a long time before going to bed, so that the cerebral cortex is not fully relaxed, you may have the symptoms of dreaming or dreaming within a dream. Excessive stress in study and work, prolonged use of the brain, etc., resulting in excessive brain fatigue, may also lead to dreams in dreams. If there is panic, chest tightness, shortness of breath and other symptoms, it may be and plant nerve dysfunction or heart disease, resulting in the symptoms of dreaming or dreaming within a dream. Increased dreaming should take nerve-nourishing drugs, maintain a stable mood, and participate in more meaningful recreational activities.