What do your blood sugars mean? Diabetes Home Blood Sugar What are blood sugars? Why your blood sugars change When to check your blood sugars What do your blood sugars mean? Low blood sugar What is low blood sugar What does low blood sugar feel like? You think you have low blood sugar. What do you do? Why do you get low blood sugar? High blood sugar What is high blood sugar? Why do you get high blood sugar? What does high blood sugar feel like? What to do when you have high blood sugar You may need to go to the hospital when you have high blood sugar How to check your blood sugar How to use a blood sugar meter CGM Libre Your blood sugar can be high normal.It is also called in range. low Your doctor gives you a target range. Your blood sugars need to be inside the range. Your target range has 2 numbers. It has a small number. Like 4 and big number. Like 8 Like it starts with a 5 6 7 Keep your blood sugar inside the range. It will keep you healthy. Your blood sugars can go outside your target range. Like they are less than 4 this is low blood sugar or more than 10 this is high blood sugar Back Diabetes Home Next This is general information. Talk to your doctor for information made for you.