Check your blood sugar right away if you can
Drink water
Stop eating sugary foods and drinks
Take a short walk if you feel well enough
Use insulin or diabetes medication exactly as prescribed
Follow your doctor’s correction plan if you have one
Recheck your blood sugar after 15 to 30 minutes
Eat a small protein-based snack if you are not eating a meal soon
Avoid alcohol
Avoid large portions of refined carbs
Seek urgent medical help if blood sugar is very high or you have vomiting, confusion, trouble breathing, or severe weakness