It means that you have Hyperglycemia, it means your blood sugar levels are too high. You should not neglect hyperglycemia as it can lead to dangerous health complications, including an overall worsening of diabetes. The longer you have diabetes, the harder it is to control blood sugar levels through exercising and a healthy diet. With passing time, you might need to combine a healthy diet and exercising with one or more medicines, including insulin to help you manage your blood sugar level. Medicine intake doesn’t necessarily means negligence on your side, but your diabetes might have developed triggering a change in treatment requirements.