What is the correct procedure for administering insulin?

The correct procedure for administering insulin is to rotate injection sites. This practice is essential for several reasons. First, consistent use of the same injection site can lead to lipodystrophy, a condition where fatty lumps or indentations can form under the skin. Rotating sites helps maintain the integrity of the tissue and promote better absorption of insulin. It also reduces the risk of developing scar tissue that can affect how insulin is absorbed, ensuring that each dose is as effective as possible.

Using different regions of the body, such as the abdomen, thigh, or upper arm, while still maintaining within the same anatomical area helps to promote even distribution of insulin and minimizes discomfort during injections. This practice is vital for individuals with diabetes who rely on insulin for glucose regulation and can significantly impact their overall treatment and stability of blood glucose levels.