Hyperglycemia
Hyperglycemia occurs when the glycaemia (the presence of glucose in the blood) is higher than normal. Reasons for hyperglycemia include missing a dose of insulin or eating a large amount of sugar (bread units). Symptoms of hyperglycemia are dehydration, confusion, nausea, vomiting and frequent urination.
The treatment aims to lower the glycemia. It can be done via a dose of insulin. In the case of mild hyperglycemia, moderate physical activity or sport is sufficient.
Untreated hyperglycemia leads to irreversible damage to the eyes, kidneys or nervous system.