一怕精神紧张:人的精神紧张会通过大脑皮质扩散到边缘系统,影响植物神经系统,直接促成胃肠功能紊乱,分泌胃酸、胃蛋白酶过多,导致胃血管收缩,幽门痉挛,排空障碍,胃粘膜保护因素损坏,造成自我消化,形成溃疡。 Fear of nervous tension: people’s mental stress through the cerebral cortex spread to the edge of the system, affecting the autonomic nervous system, a direct result of gastrointestinal disorders, the secretion of gastric acid, pepsin excessive, leading to gastric vasoconstriction, pyloric spasm, emptying disorders, Damage to gastric mucosal protective factors, resulting in self-digestion, the formation of ulcers.