Slowed and irregular breathing is seen in overdoses of sleeping pills, also known as Valium, on the respiratory center, a group of nerve cells in the central nervous system that produce respiratory rhythms and regulate respiratory movements. Among the many experiments on the localization of the respiratory center, the most important one is the segmental transection of the brain stem of the cat conducted by the British physiologist Lumsden in 1923. Respiratory centers are distributed at all levels of the cerebral cortex, mesencephalon, pons, medulla oblongata and spinal cord and are involved in the generation and regulation of respiratory rhythms, which together achieve normal respiratory movements of the body). The inhibitory effect of the So, what are the etiologies that cause patients to have slowed and irregular breathing? The following is a brief introduction: 1. Slowed and irregular breathing is commonly associated with craniosynostosis and peritonitis, a serious disease common in surgery caused by bacterial infection, chemical irritation or injury. Most are secondary to peritonitis, stemming from infection of organs in the abdominal cavity, necrotic perforation, trauma, etc. Its main clinical manifestations are abdominal pain, abdominal muscle tension, as well as nausea, vomiting, fever, and, in severe cases, a drop in blood pressure and systemic toxic reaction, which can lead to death from toxic shock if not treated in time. Some patients can be complicated by pelvic abscess, inter-intestinal abscess and subdiaphragmatic abscess, iliac fossa abscess and adhesive intestinal obstruction, etc. 2, moderate coma patient’s eyes open, language and spontaneous movement have been lost, no response to various external stimuli, to strong pain stimulation or can appear defense reflex, no eye movement, corneal reflex is weakened, pupil to light reflex is dull, breathing is slowed and irregular, the whole body muscles are relaxed, no response to various stimuli; tendon reflex, swallowing reflex, cough reflex, corneal reflex and pupil to light reflex are gone Irregular respiration, decreased blood pressure, incontinence and occasional retention; extremely unstable vital signs.