When a mango kernel is swallowed and enters the stomach, in most cases there is no abnormality, and very rarely it may cause an intestinal obstruction. Although the mango kernel is relatively large in diameter, it is not inherently toxic. When a mango is consumed and swallowed along with the kernel, the kernel is not digested by the gastrointestinal tract. Under normal circumstances, the mango kernel will be with the food residue through the stomach, duodenum, for intestinal, and finally with the fecal discharge, generally does not cause any impact on the body. For some children, the intestinal tract is relatively narrow, the mango core may not be able to pass through the intestinal tract smoothly, which may cause intestinal obstruction and abdominal pain. For some patients with intestinal diseases, such as intestinal polyps, colon cancer or rectal cancer, etc., routinely due to lesions occurring narrowing, mango cores may not be able to pass through normally, easy to cause intestinal obstruction. When swallowed mango kernel, the main observation of the recent stool, if any discomfort, should promptly consult a doctor, standardized treatment.