1, eat the dragonflower fruit may be poisoned, large quantities of dragonflower fruit will cause people to appear poisonous, because there are alkaloids within the dragonflower fruit, especially not mature fruit alkaloid content will be higher.

2, when the body is poisoned will cause people to appear abdominal pain, diarrhea or nausea, vomiting, some people will have a headache and pupil dilatation of the situation, serious cases will lead to the symptoms of poisoning death. In ordinary life, we should avoid staying up late and go to bed early and get up early.