Choking on water must be given great attention, mainly consider the following first aid methods: 1, patting the back: If a small amount of water choking, the patient will appear violent choking cough, this situation can assist in patting the patient’s back to promote coughing, it is possible to cough out the water. 2, the Heimlich maneuver: If after the above methods, choking symptoms do not see significant improvement, you can choose the Heimlich maneuver, which is 3, timely medical care: If the above methods are not effective, you must promptly seek medical attention in a regular hospital, choked by a large amount of water may appear aspiration pneumonia, resulting in respiratory distress, or even asphyxia, death, promptly seek medical attention in a regular hospital after performing fibrinoscopy The water will be sucked out under the fibrinoscope.