Final answer:
When a client is choking, it's important to first assess their ability to speak. If needed, perform the Heimlich maneuver to dislodge the obstruction. If the situation worsens, seek medical help immediately.
Step-by-step explanation:
If a client is eating lunch and experiencing signs of choking, the first thing you should do is assess their ability to speak. A person who can speak indicates that their airway is not completely blocked and they may be able to expel the obstruction themselves. If the client is unable to speak or is showing signs of severe choking, such as clutching at their throat or turning blue, you should perform the Heimlich maneuver. This technique involves applying abdominal thrusts to help dislodge the obstructing object.
If the Heimlich maneuver does not work or the situation worsens, it is important to quickly get the nurse in charge or call for emergency medical care. Delaying medical help can result in serious consequences due to oxygen deprivation.