Accidentally swallowed fruit kernels have damage such as: 1, the kernels may scratch the pharynx, esophagus, gastric mucosa, etc., will cause mechanical damage, so if you swallow the kernels after the above symptoms, you should pay attention to diet, mainly light liquid food, to protect the role of the throat, esophageal mucosa. 2, difficult to digest, the kernels are relatively difficult to digest compared to the general food, but in the role of strong stomach acid can basically digest, but may 3, some kernels are toxic, such as peach kernels have a small poison, digestion and absorption in the stomach can cause nausea, vomiting and other uncomfortable symptoms, but if the amount is not large does not require special treatment.