intestinal obstruction due to ascariasis

例句：

1. 1.He suffered from intestinal obstruction and had to be hospitalized for several days.
   他因为肠道梗阻而住院治疗了几天。
2. 2. The patient's symptoms were consistent with an intestinal obstruction.
   患者的临床表现与肠梗阻相符。
3. 3. The doctor diagnosed the patient with a mild form of intestinal obstruction and prescribed medication.
   医生诊断患者为轻度肠梗阻，并开具了药物。