Our Symptom checker provides clinical advice on what to do next based on your symptoms.
Hyperglycaemia (high blood sugar)
Hyperglycaemia is having too much glucose (sugar) in your blood. Find out more about the effects of hyperglycaemia and steps to take when your blood sugar level is higher than it should be.
Information about diabetic ketoacidosis, a condition caused when you have a high blood sugar level, and not enough insulin in your body to break it down to use for energy .
Insulin and diabetes
Trusted information about insulin and diabetes, storing insulin, taking insulin, and what to do if you run out of insulin or your insulin is out of date can be found on this page.
Information about confusion treatments and how to help prevent confusion.
Underlying causes of vomiting
There are many causes of vomiting, including gastroenteritis, pregnancy, migraine, appendicitis, labyrinthitis. Find out what can cause vomiting.
Disorientation is what you experience when you are confused about the time, where you are or even who you are. It is often a symptom of dementia.
There are many different types of insulin delivery devices available including insulin pens, insulin pumps, insulin jets and syringes. Learn tips on how to use them from a trusted source.
Metformin is a medicine that is commonly prescribed for managing type 2 diabetes. To get metformin, you need to have a prescription written for you by your doctor. Find out more about metformin on this page.
Diabetes is a long-term condition where blood glucose levels become too high as the body either produces little or no insulin, or can't use insulin properly.