After the baby ate foam particles or foam board should be treated according to different situations, after eating foam board or foam particles if the scene choking, vomiting and other situations, indicating that the foam particles into the trachea or stuck in the throat part, then parents should keep the baby in a prone position patting the back to spit it out, if you can not spit out the foam particles or foam board in time should immediately go to the hospital for treatment. If there are no obvious symptoms after eating the foam board or foam pellets, and eat the dose of foam board you do not have to worry, you can stay at home to watch, because the foam pellets or foam board does not have a sharp part will not cut the digestive tract, taking small doses of the case will not cause toxic side effects. Foam plate or foam particles in general in the digestive tract is not easy to be digested, absorption, will not cause damage to the human body poisoning, after 1-2 days can be excreted with the feces, in this period of time as much as possible to drink juice and other fiber-based food can accelerate its excretion.