Introduction: Ascariasis is one of the most cosmopolitan intestinal parasite infections and can be found in inhospitable regions inhabited by human beings, but its highest prevalence is observed in the tropical and subtropical areas. In contrast to silent forms of this illness or chronic symptomatology, massive infestation in children can lead to serious complications requiring urgent surgical attention by experts. Intestinal obstruction has been estimated to occur in 2 per 1000 Ascaris-infected children per year. We are presenting a study emphasizing initial conservative treatment for round worm obstruction, whether partial or complete. Material and Methods: Patients with partial or complete round worm obstruction without signs and symptoms of peritonitis admitted to the Department of Pediatric Surgery IMS, BHU, Varanasi, India, were included in this study. They were given nil by mouth, intravenous fluids, antibiotics, piperazine salt through nasogastric tube and glycerine plus liquid paraffin emulsion enemas and were evaluated for duration of hospital stay, rate of conversion to surgical treatment and complications. Results: One hundred and seventy-five patients (92%) were treated successfully with conservative management. Only 14 patients (8%) required surgical intervention. In one case (0.52%) there was post-operative mortality, in two cases (1.1%) resection and anastomosis was required. Mean hospital stay was 4.3 days for the patients responding to conservative management. Conclusion: Round worm intestinal obstruction can be effectively treated by conservative management.