Increase your glucose level by drinking 1/2 cup of fruit juice, soda or 1 cup of milk, recommends HealthDay. If you experience symptoms of low blood sugar, such as dizziness or confusion, and cannot test your blood glucose levels, have only a small snack until symptoms subside, or you can test your levels to avoid becoming more ill.
Other ways to increase your glucose level include eating a small handful of hard candy, 1 tablespoon of honey or sugar, or taking three or four glucose tablets, recommends HealthDay. Wait until 15 minutes after your snack to check your blood sugar levels, and if your level is still below 70, have another small snack. Low blood sugar levels must be treated quickly to avoid blacking out. Keep a sugary snack handy to control your glucose level.
Avoid low blood sugar levels with methods like consistent meal planning, suggests the University of California Medical Center. Eating 15 to 30 grams of carbohydrates also raises blood sugar levels. Some sample foods include five small gum drops, 12 gummy bears, six jelly beans, five Life Savers or four Starburst candies. Fruit choices include half a banana, one small apple, one small orange or 15 grapes.