choking
violent coughing and interference in breathing caused by an obstruction in the airway in the region of the LARYNX . If the obstruction is large, there is a danger of suffocation. If the coughing fails to dislodge the obstruction, it is necessary to use other methods to aid a choking person. A child can be held upside down by the legs and struck firmly on the back, as this results in the object being dislodged more easily. With adults it may be necessary to use the HEIMLICH'S MANOEUVRE .
Food or small objects can cause choking if they get caught in your throat and block your airway. This keeps oxygen from getting to your lungs and brain. If your brain goes without oxygen for more than four minutes, you could have brain damage or die.
Young children are at an especially high risk of choking. They can choke on foods like hot dogs, nuts and grapes, and on small objects like toy pieces and coins. Keep hazards out of their reach and supervise them when they eat.
When someone is choking, quick action can be lifesaving. Learn how to do back blows, the Heimlich maneuver (abdominal thrusts), and CPR.
choking