If the baby drink water accidentally choked water into the lungs, there will be violent choking, coughing, some babies will also appear nausea, vomiting symptoms, if choking into the water is more, there will be breathing difficulties, crying and silent phenomenon. If the baby in the swimming pool swimming choking water into the lungs, there will be choking, irritating cough symptoms, if the amount of choking water is too much, choking time is too long, the baby may appear purple, pale, or even cardiac arrest or coma and other heavier performance, need to be sent to the hospital in time for treatment.