Contact us
Dexcom is here to provide you with ongoing support and answer any questions you may have about your Dexcom CGM System. Locate the right support department below based on your immediate needs.
Need support for a Dexcom product?
Has your sensor come off or are you missing glucose readings? Submit a product support request through the online form below. We are here to help.
Product support
Live chat with a product support agent
Live chat is available Monday-Sunday from 5AM-5PM PST.
Request Dexcom G6 sensor overpatches
Overpatches may help keep adhesive secure and clean.
Product Support
Contact Dexcom directly for product troubleshooting and software support.
Customer support
