球麻痹是神经系统疾病的常见并发症之一[1-4],其主要临床表现为进食呛咳、言语含糊、构音障碍、吞咽困难等。危重症手足口病多为肠道病毒EV71和CA16感染,因其为嗜神经细胞病毒,常引起神经系统损害,部分患儿因病毒侵犯脑干中枢而引起球麻痹,导致吞咽功能障碍,撤机困难, Paralysis of the ball is one of the common complications of nervous system diseases [1-4], its main clinical manifestations of eating cough, vague speech, dysarthria, dysphagia and so on. Critical hand, foot and mouth disease are mostly enterovirus EV71 and CA16 infection, because it is a nephrotic virus, often cause nervous system damage, some children due to virus invasion of the brain stem center caused by paralysis of the ball, leading to swallowing dysfunction, difficult,