After the baby ate the foam particles or foam board according to different situations for symptomatic treatment, after eating the 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, this time parents should keep the baby in a prone position and gently pat the back of the baby to spit it out, if you can’t foam particles or foam board in time to spit it out should go to the hospital immediately for medical treatment. If you eat the foam board or foam particles after no obvious symptoms, and eat the foam board dose is not large parents do not worry, you can stay at home to observe, because the foam particles or foam board no sharp parts will not scratch the digestive tract, taking small doses will not cause toxic side effects. Foam board or foam particles in the digestive tract is generally not easy to be digested, absorbed, will not cause poisoning and other damage to the human body, after 1-2 days can be discharged with the feces, as far as possible during this period of time to drink fruit juices and other cellulose foods can accelerate its discharge from the body.