Which signs might indicate that a person is choking?

A person who is choking often exhibits signs that indicate a blockage in their airway. One key indication is the ability to make high-pitched noises, also known as stridor, which occurs when air struggles to pass through a partially obstructed airway. This sound is a clear signal that the person is in distress and may be unable to speak or breathe normally due to the obstruction. The appearance of surprise can further indicate an unexpected obstruction, as the individual may not have anticipated difficulty while eating or swallowing.

Determining the signs of choking is crucial for timely and effective intervention. The other signs mentioned, such as normal breathing or eating rapidly, would suggest that the person’s airway is still clear at that moment. Color changes like turning blue are often late indicators of severe distress and require immediate attention, but the presence of high-pitched noises is an immediate warning sign that action should be taken.