What is the most common complication associated with insulin therapy?

Hypoglycemia is the most common complication associated with insulin therapy because insulin works to lower blood glucose levels. When patients with diabetes use insulin, there is a risk that the dosage may be too high for their current needs, particularly if they do not eat enough carbohydrates or if they engage in more physical activity than usual. This can lead to blood sugar levels dropping dangerously low, causing symptoms such as shakiness, confusion, sweating, and in severe cases, loss of consciousness or seizures.

The management of diabetes often requires careful balancing of insulin dosage, diet, and activity levels to prevent hypoglycemic episodes. Awareness and education about recognizing the warning signs and managing blood sugar levels are crucial for those on insulin therapy. This makes hypoglycemia a particularly important concern in the ongoing treatment of individuals who require insulin for blood glucose control.