Jamal has recently noticed that he does not have very much energy. when he goes to the doctor, he is told that his blood sugar, or is low.

Blood sugar is also called Blood glucose

Explanation:

Hypoglycemia or low blood glucose is a condition when the blood sugar falls below 70mg/DL. It is an harmful condition that makes person weak ,hungry and dizzy. Anyone that experience such except for diabetes patients can take Carbohydrates like crackers, fruit juices.

But for the case of diabetic patients, medication of insulin. Should be given to them if they have been properly diagonised by Doctor.