This model has alarms for predicted high or low blood sugar levels. There is only one flash glucose monitor that is available to buy in the UK at the moment, the Freestyle Libre 2. It’s expensive so if it’s something you’re thinking of doing, it’s worth speaking to your healthcare team first to see if they think it’s something that would suit you. If you don’t qualify for a flash glucose monitor or CGM, your main option is to self-fund a device. Margaret, 73, who has type 2 diabetes and uses insulin. “Using a Freestyle Libre helps me prevent hypos and it’s much more sociable because when I'm out, I don’t have to find somewhere convenient and clean to do a finger prick check. It’s also worth knowing that sensors only work for individual products, so sensors for a Freestyle Libre won’t work for a Freestyle Libre 2 or another CGM. If you get a Freestyle Libre or a CGM on the NHS, you should also get the other things you need like sensors and replacement parts. Getting free Flash sensors and CGM sensors Generally people with type 1 diabetes should be offered a CGM or flash glucose monitor and some people with type 2 diabetes may also be offered a CGM or flash glucose monitor to help manage diabetes. If you’re in Northern Ireland, you’ll need to check with your healthcare team. If you’re in England, Wales or Scotland, check the latest guidelines on who should be offered a flash glucose monitor or CGM on the NHS. How do I get a flash glucose monitor or CGM? Your diabetes healthcare team should be able to support you to make the decision on which device will be best for you. But unlike Flash, some CGMs can ‘talk’ to an insulin pump, which is important if you want to use a closed loop system. Reasons can include not liking the alarms. Some people prefer to use Flash (Freestyle Libre) over CGM. With a flash glucose monitor, it’s only when you wave (scan) your device over your sensor that you get your sugar readings. With a CGM your latest sugar levels show up on device or mobile automatically, transmitted by Bluetooth. Getting the free mobile phone app to use with the Freestyle Libre 1 and 2 sensors Difference between a flash glucose monitor and a CGM Help and tutorials from the Freestyle Libre manufacturer Abbott. Watch Matt's video about his experience of using a Freestyle Libre 2Ī description of what happens on screen in the video can be downloaded (Word, 12KB) How finger prick checks differ to CGM/Flash readingsĭevices that work with a flash glucose monitor (Abbott website)ĭevices that work wth a CGM (Dexcom website) They can also suggest things to help increase time in range – which is shown every day on your device. Time in rangeĪs you can share your data online with your healthcare team, they can adjust your treatment. "It's a real mental health break knowing what your blood sugar levels are doing at any one time." Mattįreestyle Libre 1 sensors are being phased out - see the next steps if this affects you.Ībbott issues freestyle libre apps safety notice for android 13 users - if this affects you see our news story.įind out about using a smartwatch to track your blood sugar levels. With the charts and graphs, you can start to see and understand how food, activity, and other things affect your sugar levels. One of the other main benefits of a flash glucose monitor and CGM is being able to review what your sugar levels do every minute of the day and night. This can also be set up to sound on someone else’s mobile, for example, a parent or carer’s. With a CGM and the latest flash glucose monitor (Freestyle Libre 2), you can also set an alarm to sound if your sugar levels go too low or too high. If someone helps you look after your diabetes, their mobile can be linked up too. You wear a small sensor on your body day and night that reads your sugar levels so you can see the information on your mobile, or other device. How does a flash glucose monitor and CGM work?įlash glucose monitors and continuous glucose monitors let you check your sugar levels without you having to prick your fingers.
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