Glucose monitoring devices are designed to track blood glucose levels so that users know when they are in danger of hypoglycemia or hyperglycemia. The data collected by these monitors can be used for a variety of purposes, including the treatment and prevention of diabetes mellitus. In addition, remote monitoring allows patients to monitor their own health without having to visit a doctor’s office every day. This is especially useful if you have an illness such as diabetes where your condition changes over time. Remote monitoring also helps doctors keep tabs on how well their treatments are working, using cellular data, in real-time.