Wooden stiffness, refers to a state of high psychomotor inhibition, wooden stiffness is generally without conscious impairment and various reflexes are preserved. It means that the patient does not speak, eat, drink, or move, and that speech activities and motor behavior are in a state of complete inhibition. After the stiffness is lifted, the patient can recall what happened during the stiffness. Stalemate usually lasts for weeks to months. When the patient suddenly produces locomotor excitement and impulsive behavior during stressful excitement, the patient’s movements are odd, and sometimes there are stereotyped speech and imitation of speech, which lasts for a few days to a few weeks, and then the patient can be relieved or transferred to the state of wooden stiffness automatically. Stalemate can be seen in organic brain disease, schizophrenia (especially nervous type), depression, dysthymic psychosis and acute stress reaction. 1, avoid eating greasy and difficult to digest food; 2, avoid eating fried, smoked, barbecue, cold, stimulating food; 3, avoid eating high salt and high fat food. Avoid eating food Egg yolk belongs to the particularly greasy food, contains particularly high cholesterol, minimize consumption. Lobster belongs to a particularly greasy food, and the processing of such food oil are of poorer quality oil, minimize consumption. Animal offal belongs to the particularly greasy food, fat, sweet and thick taste, eating more will not be beneficial, aggravate the burden of the gastrointestinal tract, as little as possible to eat.