The symptoms of manic psychosis include high emotion or irritability, and the patient shows relaxed, cheerful, very enthusiastic and giddy, or he may lose his temper over the slightest thing, or even show destructive or aggressive behavior. In addition, the patient may have a racing mind, which is characterized by increased speech, incessant speech, difficulty in being interrupted, and even a lack of significant pauses between sentences. In addition, the patient’s volitional behavior is enhanced, with increased activity, love of hobnobbing, love of socializing, love of meddling, feeling of being busy all day long and unable to stop, even no time to eat or sleep, and the patient is tireless. There will also be hyper sexual desire, excessive intimacy to people or frivolous behavior, etc.