For a client administering insulin, why is it important to monitor blood glucose levels closely?

Monitoring blood glucose levels closely in clients administering insulin is crucial primarily to avoid hypoglycemia and hyperglycemia. Insulin helps lower blood glucose levels, and if administered without careful monitoring, it can lead to dangerously low levels (hypoglycemia). Symptoms of hypoglycemia can include shakiness, confusion, and loss of consciousness, which can be life-threatening if not addressed promptly.

Conversely, if a client does not administer enough insulin or experiences insulin resistance, blood glucose levels can rise excessively, leading to hyperglycemia. Chronic hyperglycemia can contribute to serious long-term complications such as cardiovascular disease, neuropathy, and damage to various organs, including the kidneys and eyes.

Thus, regular monitoring allows for timely adjustments to insulin dosages based on the client's blood glucose readings, helping maintain levels within a safe range and promoting overall health and stability.