Hypoglycemic refers to something that has a lower than normal level of glucose in their blood. Glucose is a type of sugar that serves as the primary source of energy for our body, and it's regulated by hormones such as insulin and glucagon. When there's too little glucose in the bloodstream, it can lead to symptoms like dizziness, confusion, weakness or even loss of consciousness. Hypoglycemia is typically treated by consuming foods or drinks that quickly raise blood sugar levels, such as sugary snacks or fruit juice.