For teaching a client about insulin administration, what is the best instruction?

When teaching a client about insulin administration, emphasizing the importance of rotating injection sites is critical for preventing tissue damage. Consistently injecting insulin into the same site can lead to lipodystrophy, which is the abnormal distribution of fat under the skin. This can cause problems with insulin absorption, making it less effective. By rotating injection sites, clients can maintain more consistent absorption rates and reduce the risk of developing such complications.

Moreover, the subcutaneous tissue is the preferred location for insulin injections, as it allows for proper absorption into the bloodstream, while injections into muscle can lead to unpredictable absorption rates and potential hypoglycemia. Using the same site repeatedly may also lead to scarring or hardening of the tissue, further complicating effective management of diabetes. Therefore, educating clients on the importance of site rotation ensures better health outcomes and optimal insulin efficacy.