Final answer:
An intoxicated person who begins to vomit should be placed in the recovery position or, if necessary, have the Heimlich maneuver performed on them.
Step-by-step explanation:
When an intoxicated person begins to vomit, it is important to ensure that they do not choke or swallow the vomit. One way to prevent choking is to place the person in the recovery position. This position involves laying the person on their side with their upper leg bent for support. This helps to keep the airway clear and allows any vomit to drain safely from the mouth.
If the person is unable to maintain the recovery position due to their level of intoxication or unconsciousness, it may be necessary to perform the Heimlich maneuver. This technique involves applying sudden pressure to the abdomen to force the vomit out of the airway. It is important to seek medical help immediately if these measures are unsuccessful.