新生儿及乳幼儿吞咽困难病因甚多，且常使其基础病复杂化，确诊病因常困难，患儿进食有可能造成误吸，甚至偶有气管切开，加强下气道分泌物引流的必要，诊断常需多科合作判断病因和确定合宜治疗，解决鼻词与否。检查方法包括从硬管或纤维镇行下咽及食管检查，造影X线片等?.. Neonates and infants have many causes of dysphagia and often complicate their underlying diseases. Diagnosis of etiology is often difficult. Children who eat may have aspiration and even occasional tracheotomy, which may be necessary to enhance drainage of the lower airway secretions Diagnosis often requires multidisciplinary cooperation to determine the cause and determine the appropriate treatment, to solve the nasal or not. Inspection methods include swallowing and esophageal examination from the hard-line or fiber-bank, radiographs, etc.