Low Blood Sugar (Hypoglycemia) Treatment Call 911 if: A person who has low blood sugar not related to diabetes loses consciousness. 1. Raise Blood Sugar Level Give the person a high-sugar food such as: ½ cup fruit juice ½ cup regular (non diet) soda pop 3 glucose tablets Then follow with a more substantial food like a sandwich that offers protein, fat, and complex carbohydrates. 2. Follow Up If non-diabetic hypoglycemia is recurrent, see a health care provider. The health care provider will do tests to help determine the cause.