Estonia
Language
Change Country
Contact Us
Sign In or Create Account
Dexcom Continuous Glucose Monitoring | Dexcom CGM
  • How it works
  • Dexcom ONE
    Dexcom ONE
    Dexcom ONE system
    temp
    Dexcom ONE for Children
    temp
    Dexcom ONE Mobile App
    temp
  • Buy now
    Buy now
    Pricing plans
    temp
    Try 10 day Starter Kit
    10-day-starter-kit
    Flexiplan Subscription
    temp
  • Support
    Support
    Training Steps
    Man holding phone
    Product FAQs
    Phone showing app
    Ordering FAQs
    Person holding box
    Contact Us
    Man on phone headset
  • About Dexcom
  • Sign In or Create Account
  • +3728000032118
    [email protected]
  • EN
    Estonia
    Language
    Change Country
0 Cart
Support
Support Product FAQs
CGM Basics Getting Started Your First 10 Days with Dexcom ONE Using Dexcom ONE in the Long Run Understand Your Diabetes Trends Dexcom ONE Mobile App
Ordering FAQs Training Contact Us

Product Frequently Asked Questions

We’ve gathered together answers to some of the most common questions. Please check to see if the answer to your question can be found here. If you still have questions, our Customer Service team would be happy to help. You can use the search box to answer your question or browse the list of topics below.

Getting Started

  • What are the Dexcom ONE system components?

  • How do I create a Dexcom user account?

  • How do I set up my Dexcom ONE app?

  • Where do I insert my Dexcom ONE sensor?

  • How do I insert my Dexcom ONE sensor?

  • How do I find my sensor readings and glucose trend screen in my app?

  • How do I set up and use Dexcom ONE alerts?

  • Is it painful to insert a Dexcom ONE sensor?

  • What is a sensor code and why do I need one?

  • I lost my Dexcom ONE sensor code. What do I do?

  • What happens if my sensor insertion causes bleeding?

Dexcom Continuous Glucose Monitoring | Dexcom CGM
Shop
Dexcom ONE Starter Kit Dexcom ONE Sensor Dexcom ONE Transmitter Dexcom One Subscription
Support Center
Product FAQs Shopping FAQs 5-Step Learning Journey Contact Us
About Dexcom
Learn about CGM Dexcom ONE Downloads & Guides
+3728000032118
[email protected]
© 2022 Dexcom, Inc. All rights reserved.
LBL021710 Rev001 · LBLundefined
Safety Information · Privacy Policy · Terms of Use
Dexcom, Dexcom ONE, and Dexcom CLARITY are registered trademarks of Dexcom, Inc. in the U.S., and may be registered in other countries.