Diabetes is caused by the body not producing enough of the hormone insulin, or the body not reacting to insulin. But, it’s not always easy to know if your symptoms are caused by diabetes or something less serious.
Type 2 diabetes has been diagnosed in more than 4.5million people in the UK.
But many people might still be living with the condition, because its symptoms don’t necessarily make you feel unwell.
While there are some common signs to look out for, there are also a number of “unusual” symptoms of diabetes, according to medical website Healthline.
One of those unusual signs is subtle changes to your vision, it warned.
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“Early diabetes symptoms aren’t the same for everyone,” said the medical website.
“Some people develop tell-tale signs of the condition, whereas others experience rare symptoms.
“If you notice changes in your vision, your first thought might be to make an appointment with an eye doctor. However, vision changes may also be a warning sign of diabetes.
“High blood sugar can affect every part of your body, including your eyes. It can alter fluid levels in your eyes, resulting in swelling, blurry vision, or difficulty focusing on objects.”
Meanwhile, more common diabetes symptoms include fatigue, passing more urine than normal, and feeling very thirsty.
Some patients also have cuts or wounds that take longer to heal than normal, as well as unexplained hunger.
Speak to a GP if you think you might be at risk of diabetes.
A quick blood test should be enough to reveal whether you might have diabetes, or not.