Self-Heimlich
Again, you should learn how to perform the Heimlich maneuver. You never know when you or someone in the vicinity is going to choke and needs help. However, if you’re alone in your home and food has gone down the wrong tube, you can perform the Heimlich maneuver on yourself.
Just press a hard object, like a counter or a chair, against your stomach hard enough to force air up through your airways to dislodge the clog. However, if you can’t get it right the first few tries, you should seek help from another person right away.