Doctors call them systolic (the top number) and diastolic (the bottom number) blood pressure. Knowing both your systolic and diastolic blood pressure numbers is important and could save your life.
Best Answer: Low insulin means that you may have Insulin Deficient Diabetes. Insulin is the chemical that allows blood sugar to pass into the cells. if the insulin is low the sugar cannot pass into the cells, and so it stays in your blood. each time you eat, more and more blood sugar is added to the blood. the result is Diabetes. Causes for low insulin vary.
It may be dangerous when your blood sugar is very low because you could pass out or have convulsions if your brain is not receiving enough sugar to work properly. A low blood sugar reaction can happen when: 1  You take your medication, but don't eat on time.2  You don't eat enough for the medication that you have taken. Make sure you eat enough food for the medication you are taking. 2  Do not drink alcohol without eating food. 3  Be prepared and carry some form of carbohydrates with you in case there is a meal delay. 4  Be aware of the time of day-if you are taking insulin, your blood sugar will be the lowest before a meal. 5  Plan your exercise.