Final answer:
A healthcare coordinator should advise a diabetic patient with nausea and vomiting to continue taking their medication, stay hydrated, monitor their blood sugar levels frequently, and seek medical attention if symptoms are severe or persistent.
Step-by-step explanation:
A healthcare coordinator should advise a patient with diabetes who is experiencing nausea and vomiting to follow specific guidelines to manage their blood sugar levels during this period of illness. They should continue to take their diabetes medication unless advised otherwise by their healthcare provider. It is crucial to stay hydrated, even if consuming food is difficult due to nausea; small sips of water or a rehydration solution are recommended to prevent dehydration. Checking blood sugar levels more frequently is recommended, as illness can cause fluctuations. In the case of severe or persistent symptoms, such as high fever, dehydration, or inability to keep down fluids, the patient should seek immediate medical attention. It is also important to know when to contact the healthcare provider to report symptoms or if ketones are present in the urine, as this could indicate a need for urgent medical intervention.