What is Diabetes?
Diabetes is a lifelong condition that causes a person's blood sugar level to become
There are 2 main types of diabetes:
type 1 diabetes – where the body's immune system attacks and destroys the cells
that produce insulin.
type 2 diabetes – where the body does not produce enough insulin, or the body's
cells do not react to insulin.
Type 2 diabetes is far more common than type 1. In the UK, around 90% of all adults with diabetes have type 2.
During pregnancy, some women have such high levels of blood glucose that their body is unable to produce enough insulin to absorb it all. This is known as gestational diabetes.
Many more people have blood sugar levels above the normal range, but not high enough to be diagnosed as having diabetes. This is sometimes known as pre-diabetes. If your blood sugar level is above the normal range, your risk of developing full-blown diabetes is increased. It's very important for diabetes to be diagnosed as early as possible because it will get progressively worse if left untreated.
When to see a doctor
Visit your GP as soon as possible if you experience the main symptoms of
diabetes, which include:
feeling very thirsty
peeing more frequently than usual, particularly at night
feeling very tired
weight loss and loss of muscle bulk
itching around the penis or vagina, or frequent episodes of thrush
cuts or wounds that heal slowly
Type 1 diabetes can develop quickly over weeks or even days.
Many people have type 2 diabetes for years without realising because the early symptoms tend to be general.
Your guide to Pre-Diabetes
Causes of diabetes
The amount of sugar in the blood is controlled by a hormone called insulin, which is produced by the pancreas (a gland behind the stomach).
When food is digested and enters your bloodstream, insulin moves glucose out of the blood and into cells, where it's broken down to produce energy.
However, if you have diabetes, your body is unable to break down glucose into energy. This is because there's either not enough insulin to move the glucose, or the insulin produced does not work properly.
There are no lifestyle changes you can make to lower your risk of type 1 diabetes.
You can help manage type 2 diabetes through healthy eating, regular exercise and achieving a healthy body weight.
Read about how to reduce your diabetes risk.
Living with diabetes
You can use the BMI healthy weight calculator to check whether you're a healthy weight.
People diagnosed with type 1 diabetes also require regular insulin injections for the rest of their life.
As type 2 diabetes is a progressive condition, medicine may eventually be required, usually in the form of tablets.
Diabetic eye screening
Everyone with diabetes aged 12 or over should be invited to have their eyes screened
once a year.
If you have diabetes, your eyes are at risk from diabetic retinopathy, a condition that can
lead to sight loss if it's not treated.
Screening, which involves a 30-minute check to examine the back of the eyes, is a way of detecting the condition early so it can be treated more effectively.
Read more about diabetic eye screening.
information taken from: https://www.nhs.uk
Videos from Diabetes UK: What is Diabetes
Videos about Diabetes, the causes, symptoms and treatment. https://youtu.be/wZAjVQWbMlE
Video: Type 1 Diabetes - https://youtu.be/C3AQIfgthh4
Video: Type 2 Diabetes - https://youtu.be/4SZGM_E5cLI
Your guide to Type 2 Diabetes
Your guide to Type 1 Diabetes
myDiabetes brings you the most comprehensive, user-friendly and intuitive diabetes app available on any device.
Built by diabetes experts myDiabetes puts you in control like never before. The app provides expert education on all aspects of diabetes care and allows you to monitor your blood glucose, HbA1C, and other risk factors to reduce your risk of serious long-term complications.
myDiabetes also brings you closer to your clinician, enhancing and enabling efficient care remotely.
For further information, visit myDiabetes
If you would like to be registered to have access to the my mhealth app, there is no need to speak to your GP, the Health and Wellbeing team can do this for you. Please contact the team with the information required - patient’s name, date of birth, NHS number, email address and the app you wish to have access to, e.g. COPD, Asthma, Diabetes, Heart Disease or myOp.
Please note - this service is only available until the 28th March 2024 for new patients to register.