Drink water
Take a brisk walk
Do light exercise
Avoid sugary foods and drinks
Eat a small protein-rich snack
Eat non-starchy vegetables
Check your blood sugar if you monitor it
Take insulin or diabetes medication exactly as prescribed
Follow your sick-day or correction-dose plan if you have one
Seek urgent medical help if you have symptoms of severe high blood sugar, vomiting, confusion, trouble breathing, or ketones