What must patients do before starting insulin therapy?

Before starting insulin therapy, patients must measure their blood glucose levels regularly. This is crucial because it allows for the effective monitoring and management of blood glucose levels, helping to determine the appropriate dosage of insulin needed. Regular blood glucose measurement provides valuable information about how well the body is managing blood sugar and aids in adjusting insulin doses based on current levels.

Understanding the patient's blood glucose patterns is critical for effective diabetes management. It informs decisions regarding not only the type and amount of insulin administered but also when to take it, ensuring optimal control of their condition. This practice also helps the patient learn about their specific needs, including understanding how food, activity, and other factors affect their blood sugar.

Taking insulin without the background knowledge gained from regular blood glucose monitoring could lead to inadequate management of diabetes, which may result in hypoglycemia or hyperglycemia. Therefore, establishing a routine for blood glucose checks is a key step in preparing for insulin therapy.