Adverse reaction or poisoning: white fruit poisoning, ancient records, but also repeatedly reported. Most of them occur in the fall of the ripening season, due to frying or cooking too much. After eating raw white fruit, poisoning phenomenon appeared in the service 1 ~ 12 hours, symptoms for fever, vomiting, abdominal pain, diarrhea, convulsions, respiratory distress, severe respiratory failure and death. A few people are manifested as sensory impairment, lower limb paralysis. The use of white fruit should not be excessive. Serving food made of white fruit should also pay attention to this point. Irritation of the skin, the outer seed coat of the white fruit is toxic, can stimulate the skin to cause contact dermatitis, blisters. Some people also have allergic dermatitis. Symptoms develop rapidly, must be treated urgently.