Patients with a high state of mind mainly show that they are relaxed and happy, feel good about themselves, feel that everything around them is very beautiful, feel that their lives are colorful, and they are also incredibly happy and joyful. They feel that their lives are colorful and that they are happy and joyful. They are happy and joyful all day long. The happy state of mind is quite vivid and vivid, in harmony with the inner experience, and has a certain infectious power, which often can cause the surrounding people to resonate. The mood can be unstable and irritable, often treating the interference and opposition of others with hostility or rage, but easily provoked and the mood often lasts for a short time. The examination of elevated mood is mainly neurological examination and clinical manifestations. Patients show relaxed, happy, cheerful, self-congratulatory, joyful attitude, as if there is no trouble on earth. The high state of mind is often vivid, vivid, in harmony with the inner experience and the surrounding environment, and is infectious. Patients often describe themselves as “happy-go-lucky”, “overjoyed”, and “full of sunshine and splendor in life”. Emotional reactions may be unstable and irritable, and they may be irritated by small trivial matters or opinions being refuted or demands not being met, and may show destructive or aggressive behaviors, and some patients may also have a brief period of poor mood during the manic phase. The patient’s thinking is running, the association process is obviously accelerated, the concept comes one after another, the voice of speech is abundant and incessant. Because of the distraction, the topic often shifts with the situation, and the concept may appear to drift and the phenomenon of phonetic association. Patients often have the experience of “brain enlightenment”, “getting smarter”, and “tongue racing with thoughts”. The patient’s self-esteem is too high, and he or she feels good about himself or herself on the background of a high state of mind. Feeling healthier and more energetic than ever before. Quick thinking and a quick glance. Often overestimates one’s own talents, status, and pretensions, and exaggerated perceptions may occur.