In the past, doctors and nurses told patients to rotate their insulin shots to different sites on their bodies. Now we know that it's best to take insulin shots in the part of the body that matches the insulin action a person wants.
See Illustration: Sites for Injecting Insulin
Insulin enters the bloodstream faster from some areas of the body than from others. Where you take your shot can affect your blood sugar levels.
Generally, insulin enters the blood:
Exercising can also speed up the amount of time it takes for the insulin to enter your blood. You can figure out where to take your shot based on how quickly or slowly you want the insulin to enter your bloodstream.
For example, if you're going to be exercising, such as walking or doing any kind of lifting, you probably don't want to take your shot in your leg or arm. Exercising those areas quickens the amount of time it takes for the insulin to get into your blood stream. This can cause your blood sugar to drop suddenly during or right after you exercise. If you plan to eat right after taking your shot, you might use a site on your stomach. That way the insulin will be available faster to handle the rise in your blood sugar after the meal.
Follow these guidelines when you choose a site to take your shot.
Ask your doctor or a member of your health care team to help you plan the best places to take your insulin shots based on your lifestyle and insulin needs.