With type 1 diabetes, your body
doesn't make insulin. The cells inside the pancreas that make insulin have been
destroyed. When this happens, the insulin must be replaced. Then your body can use
the
sugar (glucose) that you get from eating.
People with type 1 diabetes must
use insulin every day. It can be injected with a needle and syringe. Or it can be
given
by an insulin pump or insulin pen. Or by a jet injector or inhaler. Extra insulin
may be
taken before meals. This depends on your blood sugar level. It also depends on what
you're eating.
The amount of insulin needed varies
for each person. It depends on your height, weight, and age. It also depends on your
food intake. And your activity level. Insulin doses must be balanced with mealtimes
and
activities. Illness or stress can affect your dosage levels. And so can unplanned
events. People with type 1 must check their blood sugars a few times a day. This is
to
be sure the sugar level stays in the normal range. A continuous glucose monitor (CGM)
may also be used. A CGM device works automatically. And it's always on. It checks
your
blood sugar all day and night. Remote glucose monitoring may also be advised. This
helps
your healthcare team keep track of your blood sugar level between office visits.