If a diabetic client shows shakiness, slurred speech, and lightheadedness during a workout, what should the CMES's FIRST action be?

For a diabetic client displaying symptoms such as shakiness, slurred speech, and lightheadedness during exercise, the first action should be to encourage the client to ingest a simple sugar snack or beverage. These symptoms are indicative of hypoglycemia, which occurs when blood glucose levels drop too low. In such cases, the immediate priority is to quickly raise the client's blood sugar to alleviate these potentially dangerous symptoms.

By providing a simple sugar source, such as glucose tablets, fruit juice, or regular soda, the CMES can rapidly increase the client's blood sugar levels, helping to restore cognitive function and physical stability. This timely intervention is crucial in preventing further complications associated with low blood sugar, including loss of consciousness or seizure.

Stopping all exercise immediately or suggesting a cool-down period might not address the underlying issue of low blood sugar, potentially allowing the situation to worsen. While calling for emergency assistance might become necessary if the client does not improve shortly after ingesting sugar, the initial step should be focused on correcting the hypoglycemic state, making it more effective as an immediate response.