Overview
Is this topic for you?
This topic provides
information for adults who have been diagnosed with
type 2 diabetes within the last 6 weeks. If this topic
does not answer your questions, see:
If you are looking for information about
type 1 diabetes, see the topic
Type
1 Diabetes.
What is type 2 diabetes?
The cells in your body
need
insulin to change glucose, the sugar that comes from
the food you eat, into the energy you need to live. Without insulin, this sugar
cannot get into your cells to do its work. It stays in your blood instead. Your
blood sugar level then gets too high.
Type 2 diabetes usually
begins with
insulin resistance. This means that your pancreas is
making enough insulin, but your cells are not able to use it. When your cells
don't get the sugar they need, your
pancreas
works harder at first to make more insulin.
But after a while, your pancreas stops being able to make enough
insulin.
High blood sugar can harm many parts of the body. It can
damage blood vessels and nerves throughout your body. You will have a bigger
chance of getting eye, heart, blood vessel, nerve, and kidney disease.
Your weight, level of physical activity, and family history affect how
your body responds to insulin. People who are overweight, get little or no
exercise, or have diabetes in the family are more likely to get type 2
diabetes.
Type 2 diabetes is usually found in adults, which is why
it used to be called adult-onset diabetes. But now more and more children and
teens are getting it too.
Type 2 diabetes is a disease that you
will always have, but you can live a long and healthy life by learning how to
manage it.
What are the symptoms?
Many people have symptoms
such as increased thirst and urination, weight loss, and blurred vision. Some
people do not have symptoms, especially when diabetes is diagnosed early.
How is type 2 diabetes diagnosed?
Most likely you
found out that you have diabetes when you saw your doctor for a regular checkup
or for some other problem. Your doctor probably diagnosed type 2 diabetes by
examining you, asking about your health history, and looking at the results of
blood sugar tests.
How is it treated?
A healthy diet helps keep your
blood sugar under control and helps prevent heart disease. Eating the right
amount of carbohydrate at each meal is very important. Carbohydrate is found in
sugar and sweets, grains, fruit, starchy vegetables, and milk and yogurt. A
dietitian or a certified diabetes educator can help you plan your meals.
Eating right and getting more exercise are enough for some people to
control their blood sugar levels. Others also need to take one or more
medicines, including insulin.
You may need to take other steps to
prevent other problems from diabetes. These problems are called complications.
People with diabetes are more likely to die from heart and blood vessel
problems like
heart attack and
stroke. If you are 30 or older, talk to your doctor
about taking a low-dose aspirin each day to help prevent these or other large
blood vessel diseases. You may also need medicine for high blood pressure or
high cholesterol. If you smoke, quitting may help you avoid problems with your
heart and large blood vessels.
What kind of daily care do you need?
The key to
managing your diabetes is to keep your blood sugar level as close to normal as
you can. You do this by eating right, exercising, and checking your blood sugar
level every day. Some people also need to take medicine. Learning the skills
you need to manage your diabetes will take time, but soon they will become part
of your daily routine.
It can be hard to accept that you have
diabetes, especially if you have no symptoms. Feeling angry or frightened can
prevent you from following your treatment plan. Talking about your feelings may
help. Your doctor or other health professionals can help you cope with your
diagnosis.