sentence: Complications are problems that happen because of a disease.
sentences_after: In the case of diabetes, there are two kinds of complications. The first kind happens quickly and can be dealt with quickly. This kind is called an 'acute complication'. The other kind is caused by the blood glucose being too high for many years, and is called a 'chronic complication' or 'long-term complication'.
concept_name: complication
headings: Diabetes mellitus Complications of diabetes