Diabetes is a long-term condition caused by too much glucose, a type of sugar, in the blood. The most common form is ‘Type 2 Diabetes’, which affects approximately 2.8 million people and more than 1 million people are thought to be undiagnosed. There is a ‘Type 1 Diabetes’, which tends to occur before the age of 40.


The main symptoms of diabetes are:

  • feeling very thirsty
  • going to the toilet a lot, especially at night
  • extreme tiredness
  • weight loss and muscle wasting (loss of muscle bulk)

Type 2 Diabetes can be prevented and managed. However, it can also lead to many complications such as heart disease, stroke, amputation, kidney failure and even blindness. Early diagnosis and suitable health checks performed by a GP are essential to help prevent these complications from happening.

Living with diabetes can be difficult, but the right help, information and care at the right time throughout your life will help you to live well with this condition. Your GP and nurse will arrange to see you at least every year and will perform some simple tests to help keep you fit and healthy. These tests check your blood for glucose and cholesterol and assess how well your kidneys are working. You will also have a foot check and eye screening arranged.

If you know you have diabetes and have concerns or questions, you should arrange to see your GP or practice nurse.

Managing diabetes

The Diabetes Service consists of a multidisciplinary team of specialist nurses, dieticians and podiatrists who work across primary care, community settings and secondary care. Patients with type 1 and type 2 diabetes in Sutton and Merton have the opportunity to access multidisciplinary clinics, find out more by going to the Sutton and Merton Diabetes Service website or call 0845 567 2000.

 Further Information

To find out more and get advice visit the NHS Choices website.

 Diabetes video