Sleeping With a CGM: Protecting Sensors From Snags and Nighttime Movement

Sleep can be surprisingly demanding on a CGM. Rolling over, blankets, pajamas and bedding can repeatedly brush the sensor and adhesive throughout the night. For some users, added physical protection provides peace of mind against accidental snagging.

Why nighttime snags happen

A CGM sits above the skin, so its edges can encounter fabric as you move. Placement, sleep position and clothing all affect how often that happens. Always use an approved sensor placement and follow the manufacturer's instructions.

Patch, guard or band?

An overpatch can provide additional adhesive coverage. A guard or cover can add physical protection around the wearable. A reusable armband may be useful when you want removable protection for certain activities or times of day. Our armband vs overpatch vs guard guide explains the differences.

Don't overtighten

Any reusable band should be comfortably secure, not excessively tight. Protection accessories should not interfere with the device or its required placement.

Find protection for your sensor

Explore Dexcom G7, G7 15 Day & Stelo protection and FreeStyle Libre 3 & Libre 3 Plus protection, including bands, guards, covers, overpatches and underpatches.

Freedom Bands builds protection around the realities of wearing diabetes technology every day and every night. Diabetic Driven. Veteran Owned.