Signup/Login

How to set up and use freestyle libre 3 plus?

  1. Home
  2. How to set up and use freestyle libre 3 plus?

How to set up and use freestyle libre 3 plus?

12 / Sep

How to set up and use freestyle libre 3 plus? 

Setting up the Freestyle Libre 3 Plus is quick and straightforward, designed to get you started with continuous glucose monitoring in just a few minutes. Unlike older models, the Libre 3 Plus offers 15-day wear, real-time glucose readings sent directly to your smartphone, and compatibility with certain insulin delivery systems.

Whether you’re new to CGM or upgrading from the Libre 3, this guide will walk you through each step of setting up and using the Libre 3 Plus, from preparing your sensor to applying it correctly and making the most of its features.

What You Need Before Getting Started?

Before setting up your Freestyle Libre 3 Plus, make sure your sensor pack is sealed, in date, and includes both the sensor and applicator. You’ll also need a compatible smartphone with the Libre 3 app installed, fully charged, and updated to the latest version.

Choose the back of your upper arm as the application site, ensuring the skin is clean, dry, and free from creams or irritation. Use an alcohol wipe to prepare the area so the sensor sticks properly.

It’s best to set up in a clean, well-lit space for comfort and safety. If you feel unsure at any stage, The Care Pharmacy team is available to guide you through the process, ensuring your sensor is applied correctly and works as intended.

How to Set Up the Freestyle Libre 3 Plus?

A proper setup ensures your sensor activates without errors and provides accurate glucose data from the start. Follow each step carefully to avoid issues.

Step 1: Download the LibreLink app

Get the app from the App Store or Google Play. Make sure to allow permissions such as Bluetooth and notifications so your phone can receive data from the sensor.

Step 2: Create or log into your account

If you’re new, create a Libre account to store and track your glucose data. If you already have one, simply log in to keep everything in one place.

Step 3: Pair the sensor with your phone

After applying your sensor, open the app and follow the instructions to pair it. Hold your phone close to the sensor until pairing is confirmed. Once activated and past the warm-up period, your glucose readings will appear automatically on your phone.

Once the sensor is applied, the next step is to activate it using your smartphone and the Libre 3 app.

How Is the Sensor Applied?

Applying the sensor is a straightforward process, but it’s important to do it correctly to get the best results. Taking the time to prepare your skin, place the sensor securely, and let it settle properly will ensure that it stays comfortable, lasts for the full wear period, and provides accurate glucose readings you can rely on.

  • The sensor pack should be opened carefully, ensuring all parts are sealed, sterile, and ready for use.
  • The applicator needs to be assembled by pressing it firmly into the sensor pack until it clicks, which prepares it for application.
  • Cleaning the back of your upper arm with an alcohol wipe and letting it dry completely helps the sensor stick securely.
  • When applied, the sensor attaches with a quick, light sensation that most users find comfortable.
  • Once in place, the sensor should sit flat and secure, avoid pressing, pulling, or scratching the area for the first hour while it settles properly.

How Is the Freestyle Libre 3 Plus Used?

Once applied and paired, the Libre 3 Plus lets you monitor glucose in real time, keeping it simple so you can focus on daily life.

  • Real-time readings: Your glucose levels are sent directly to your smartphone automatically, so there’s no need to scan the sensor.
  • Glucose trends: The app shows clear trend arrows, helping you understand whether your levels are rising, falling, or staying steady.
  • Alerts and notifications: You can set up optional alerts to warn you when your glucose is too high or too low.
  • Daily insights: The app provides reports and summaries that help you track progress, spot patterns, and share data with your healthcare team if needed.

Essential Tips from The Care Pharmacy for Best Sensor Performance

To help you get the most accurate and reliable readings with the Freestyle Libre 3 Plus, we’ve compiled essential tips for everyday use. The Care Pharmacy provides guidance on sensor application, maintaining proper placement, and monitoring your glucose consistently. We also share advice on keeping your device connected, interpreting trends in your readings, and using the LibreLink app effectively.

Following these tips will help you make the most of your sensor, stay informed about your glucose levels, and manage your diabetes more confidently.

  • Check your glucose readings regularly to track trends and see how food, activity, or medication affects your levels.
  • Keep your smartphone nearby to ensure continuous data from the sensor.
  • Apply the sensor on clean, dry skin for proper adhesion and full 15-day wear.
  • Avoid pressing or scratching the sensor site, especially in the first few hours.
  • Use the LibreLink app to review reports and share insights with your healthcare provider.

How to Troubleshoot Common Issues?

Even with correct setup, you may occasionally face minor issues with the Freestyle Libre 3 Plus. Most can be resolved quickly with a few simple checks.

If your sensor isn’t scanning or showing data, first make sure your phone’s Bluetooth is turned on and the LibreLink app is running in the background. Restarting your phone can also help re-establish the connection.

In cases where readings seem inaccurate, confirm that the sensor is still firmly attached to your skin and hasn’t been dislodged. Remember, the sensor may take up to 60 minutes after application to start providing stable readings, so give it time if it’s newly applied.

If you experience skin irritation, redness, or itching around the sensor site, remove the sensor and consult your healthcare provider before applying a new one.

When and How to Replace Your Sensor?

The Freestyle Libre 3 Plus sensor lasts for up to 15 days, after which it needs to be replaced. Changing the sensor is simple and follows the same steps as the first setup:

Remove the old sensor: 

  • Gently peel the used sensor off your arm. If adhesive remains, wash the area with warm water and mild soap or use an adhesive removal wipe.

Choose a new site:

  • Always switch to the other upper arm when applying a new sensor. Rotating sites helps prevent irritation and ensures more reliable readings.

Clean and prepare the skin:

  • Disinfect the new application site with an alcohol wipe and let it dry completely. This helps the sensor stick securely and reduces the risk of infection.

Apply the new sensor:

  • Follow the same process as before: assemble the applicator, place it on your arm, and press down firmly until the sensor is applied.

Activate the new sensor: 

  • Use the FreeStyle Libre app on your phone to scan and start the new sensor. Remember, it may take up to an hour to warm up before showing glucose readings.

Affordable Access to the Freestyle Libre 3 Plus

The Care Pharmacy offers the Freestyle Libre 3 Plus at a competitive price of £69.99, making it one of the most cost-effective options in the UK. This ensures that individuals seeking continuous glucose monitoring can access advanced technology without financial strain.

Key Benefits of Purchasing:

  • Competitive Pricing: The sensor is offered at a price point that is among the lowest in the UK market, ensuring affordability for patients.
  • Expert Guidance: Comprehensive support is available for sensor application, pairing with the LibreLink app, and troubleshooting any issues.
  • Convenient Online Ordering: Customers can order the sensor online, with fast and discreet delivery options for a seamless experience.
  • Trusted Quality: As a UK-registered pharmacy, all products meet the highest standards of quality and safety, providing peace of mind to users.

Choosing this option not only ensures competitive pricing but also provides expert support and a streamlined purchasing process, making diabetes management more accessible and manageable.

FAQs

What is Freestyle Libre 3 Plus and how does it work?

It’s a continuous glucose monitor (CGM) that uses a small sensor on the upper arm to track glucose in real time. Readings are sent automatically to your smartphone via Bluetooth, removing the need for finger pricks.

How do I apply the Freestyle Libre 3 Plus sensor?

Clean the back of your upper arm, assemble the applicator, and press firmly to apply the sensor. Activate it in the LibreLink app. The Care Pharmacy can guide you if needed.

How long does the Freestyle Libre 3 Plus sensor last?

Each sensor lasts up to 15 days before needing replacement. Switching arms helps ensure comfort and accuracy.

How do I set up the Freestyle Libre 3 Plus app on my phone?

Download the LibreLink app, log in or create an account, and follow instructions to pair it with your sensor. Ensure Bluetooth is on.

Can I use Freestyle Libre 3 Plus with my smartphone?

Yes, it works with compatible iOS and Android devices. Check your phone’s compatibility on the official Libre website.

How do I scan my Freestyle Libre 3 Plus sensor?

You do not need to scan regularly. The sensor sends data automatically. Scanning is only required during setup or troubleshooting.

Is Freestyle Libre 3 Plus accurate for glucose monitoring?

Yes, it provides clinically proven accuracy and shows real-time trends to support better diabetes management.

Can children use Freestyle Libre 3 Plus?

Yes, it’s approved for children aged 4+ with supervision. Always confirm with your child’s healthcare provider.

What are the benefits of using Freestyle Libre 3 Plus over other CGMs?

It offers 15-day wear, automatic readings, optional alerts, insulin system compatibility, and one of the smallest, most discreet designs.

Recent Posts

C0VID-19 Vaccine

The C0VID-19 vaccine works by training the immune system to recognise and fight the virus that causes C0VID-19, specifically its spike protein. C0VID-19 is a respiratory tract disease, mainly spread through respiratory droplets, aerosols, and direct contact with other people.

Price Per Dose: £ 59.99

Chickenpox Vaccine

Chickenpox is a common viral infection caused by the varicella zoster virus. This vaccine is suitable for adults and children aged between one and 65 years.

Price Per Dose: £ 74.99

Shingles Vaccine

Shingles vaccine helps to protect against getting shingles.Shingles is an infection that causes a painful rash and It’s suitable for adults aged 50 and above.

Price Per Dose: £ 219.99

Yellow Fever

Yellow fever is a viral disease caused by the yellow fever virus and transmitted through the bite of infected mosquitoes. It can lead to severe symptoms, including fever, headache, jaundice, and in severe cases, organ failure and death. Travelers visiting areas where yellow fever is endemic, particularly in tropical regions of Africa and South America, are at risk of contracting the disease. The yellow fever vaccine is a highly effective preventive measure for travelers. The typical dosing routine involves a single dose of the vaccine, which provides immunity for at least 10 years. Some countries require proof of yellow fever vaccination for entry. It is essential for travelers to get vaccinated before their journey to protect themselves and prevent the spread of the disease.

Price Per Dose: £ 69.99

Typhoid

Typhoid is a bacterial infection caused by the bacterium Salmonella Typhi. It spreads through contaminated food and water, and its symptoms include high fever, abdominal pain, and severe gastrointestinal issues. Travelers visiting regions with poor sanitation and inadequate hygiene standards are at a heightened risk of contracting typhoid. The typhoid vaccine is a crucial preventive measure for travelers. There are two types of typhoid vaccines available – the injectable vaccine and the oral vaccine. The typical dosing routine for the injectable vaccine involves a single shot. Get vaccinated against typhoid – it is essential for travelers to avoid the risk of infection and enjoy a safe and healthy journey.

Price Per Dose: £ 39.99

TBE (Tick-Borne Encephalitis)

Tick-borne encephalitis (TBE) is a viral disease transmitted to humans through the bite of infected ticks. It primarily affects the central nervous system and can lead to severe neurological symptoms, such as inflammation of the brain. Travelers visiting regions where TBE is endemic, especially during outdoor activities in wooded or grassy areas, face an increased risk of contracting the disease. The TBE vaccine provides effective protection against this potentially serious infection. The typical dosing routine involves a series of two to three doses, depending on the vaccine type used. Booster doses are also recommended to maintain immunity over time. Getting vaccinated against TBE is essential for travelers to mitigate the risk of infection and enjoy a safe and enjoyable trip.

Price Per Dose: £ 64.99

Rabies

Rabies is a deadly viral disease that affects the nervous system and is primarily transmitted through the bite of infected animals. The virus can cause a fatal infection if not treated promptly. Travelers, especially those visiting regions where rabies is prevalent and may have encounters with stray animals or wildlife, face an increased risk of contracting the disease. The Rabies vaccine is a preventive measure to protect against rabies. The typical dosing routine involves a series of doses. Typically this is given before potential exposure to the virus or after a potential exposure to ensure effective protection. Getting vaccinated against rabies is crucial for travelers to avoid the devastating consequences of this lethal infection and enjoy a safe journey.

Price Per Dose: £ 69.99

Pneumococcal (PCV/ PPSV)

The Pneumococcal vaccine, available as pneumococcal conjugate vaccine (PCV) and pneumococcal polysaccharide vaccine (PPSV), provides protection against various strains of pneumococcal bacteria. These bacteria can cause serious infections, including pneumonia, meningitis, and bloodstream infections. The PCV is primarily given to infants and young children, while PPSV is typically administered to older adults and individuals with specific medical conditions.

The typical dosing routine for PCV involves a series of doses given at specific ages during infancy. PPSV requires a single dose for most individuals, with a possible booster dose after a certain period.

Price Per Dose (PCV): £ 89.99

Price Per Dose (PPSV): £ 49.99

MMR

The MMR vaccine is a combination vaccine that provides protection against three highly contagious diseases: measles, mumps, and rubella. It is a crucial part of routine childhood immunizations. Also, it is recommended for adults who have not been vaccinated or lack immunity to these diseases. The typical dosing routine for the MMR vaccine involves two doses. The first dose is administered around the age of 12 to 15 months, and the second dose given between 4 to 6 years old. Getting vaccinated with the MMR vaccine is essential to prevent the spread of these potentially serious infections.

Ensure you and your loved ones are protected against measles, mumps, and rubella! Our experienced healthcare professionals are ready to provide you with the MMR vaccine. Come and get vaccinated with us to safeguard your health and contribute to a healthier community.

Price Per Dose: £ 44.99

Meningitis B

Meningitis B is a bacterial infection causing inflammation of the brain and spinal cord membranes. The risk of contracting it while traveling is generally low but increases in crowded settings. Be aware of the symptoms and ensure protection by getting vaccinated with us before your journey. Stay informed and stay safe during your travels.

Price Per Dose: £ 109.99

Meningitis ACWY

Meningitis ACWY is a bacterial infection that causes inflammation of the membranes surrounding the brain and spinal cord. The disease is caused by different types of bacteria, namely A, C, W, and Y. It can lead to severe health complications, including brain damage and death. Travelers, especially those visiting crowded settings like festivals, pilgrimages, or dormitory-style accommodations, may face an increased risk of contracting meningitis ACWY. To minimize the risk, vaccination is recommended, particularly when traveling to areas with active outbreaks or regions where the disease is more prevalent.

Price Per Dose: £ 49.99

Japanese Encephalitis

Japanese encephalitis is a viral infection transmitted through mosquito bites, primarily found in rural areas of Asia and the Western Pacific. The disease affects the brain and can lead to severe inflammation, resulting in neurological complications or even death. Travelers visiting or residing in regions where Japanese encephalitis is endemic, especially during the peak mosquito season, face an increased risk of contracting the virus. Taking preventive measures, such as using mosquito repellents, wearing protective clothing, and getting vaccinated, is crucial for travelers to reduce their risk of Japanese encephalitis and enjoy a safe journey.

The typical dosing for the Japanese encephalitis vaccine involves a two-dose series, with the second dose administered 28 days after the first.

Price Per Course: £ 199.99

HPV

Human papillomavirus (HPV) is a common viral infection that is primarily transmitted through sexual contact. There are multiple strains of HPV, some of which can lead to genital warts and others that can cause various cancers, including cervical, anal, and throat cancer. Travelers, especially those engaging in risky sexual behaviors, may be at risk of contracting HPV, as the virus can be prevalent worldwide. Practicing safe sex and getting vaccinated against HPV are essential preventive measures for travelers to reduce their risk of infection and the associated health complications.

Price Per Dose: £ 164.99

Hepatitis A Typhoid Combined

The Hepatitis A Typhoid combined vaccine is a convenient option for travelers seeking protection against both Hepatitis A and typhoid fever. The typical dosing schedule involves a single shot, providing immunity against both infections. This combination vaccine saves time and effort while ensuring comprehensive coverage against these travel-related diseases.

Price Per Course: £ 89.99

Hepatitis A Hepatitis B Combined

The Hepatitis A Hepatitis B combined vaccine offers protection against both Hepatitis A and Hepatitis B viruses. The typical dosing schedule involves three doses, administered at 0, 1, and 6 months. This vaccine is an excellent option for individuals seeking comprehensive protection against both hepatitis viruses in a convenient single shot.

Price Per Course: £249.99

Cholera

Cholera is a severe bacterial infection causing profuse watery diarrhea and vomiting, primarily transmitted through contaminated food and water. Traveling abroad increases the risk of contracting cholera. This is especially true in areas with poor sanitation or during outbreaks. Taking preventive measures such as getting vaccinated is crucial for travelers’ protection.

The Cholera vaccine is typically administered as two-doses, the first dose given at least one week before potential exposure to cholera and the second dose taken at least one week after the first dose.

Traveling to high-risk areas? Our trained healthcare professionals are here to help! Come and get your cholera vaccine today to ensure a safe and worry-free journey.

Price Per Course: £59.99

Hepatitis B

Hepatitis B is a viral liver infection primarily transmitted through infected blood or body fluids. Travelers and others in high-risk situations, such as unsafe medical procedures or unprotected sex, face an increased risk of contracting the virus. Vaccination against hepatitis B and adopting preventive measures are essential to safeguard against this serious infection.

The typical dosing for the hepatitis B vaccine involves a series of three doses. The initial dose is followed by a second dose at least one month later, and a third dose six months after the first dose. This vaccination provides long-term protection against hepatitis B.

Price Per Course: £149.99

Hepatitis A

Hepatitis A is a viral infection that primarily affects the liver, causing inflammation and potentially leading to symptoms like fever, nausea, and jaundice (yellowing of the skin and eyes). The virus is commonly transmitted through consuming contaminated food or water. While hepatitis A can occur anywhere, the risk of contracting it increases significantly when traveling abroad, especially to regions with poor sanitation and hygiene practices. Tourists may unknowingly consume contaminated food or water, putting them at risk of infection. It is crucial for travelers to be aware of the risk and take preventive measures, such as getting vaccinated against hepatitis A, to protect themselves during their journeys.

The typical dosing for the hepatitis A vaccine involves a two-dose series. The first dose is administered before potential exposure to the virus, and the second dose is given 6 to 18 months later to provide long-term immunity. For a booster dose, a single shot is usually recommended for ongoing protection after the initial series. Ensuring full vaccination with the recommended dosing schedule is essential to prevent hepatitis A infection and maintain immunity, especially when traveling to regions with a higher risk of the disease.

Price Per Dose: £59.99

Diptheria, Tetanus And Polio

Diphtheria, tetanus, and polio are significant infectious diseases to consider when traveling abroad. Diphtheria is a respiratory infection that causes breathing difficulties and potentially life-threatening complications. Tetanus, also known as “lockjaw,” induces severe muscle stiffness and spasms, transmitted through contaminated wounds. Polio is a viral infection that can lead to paralysis, impacting the nervous system. While vaccinations have controlled these diseases in many places, some regions may still pose risks.

Before traveling, it is recommended to get a single booster dose for diphtheria, tetanus, and polio. This reinforces immunity and reduces the risk of contracting these diseases in regions where they may still be prevalent. Ensure a safe and healthy journey by receiving the recommended booster before you travel.

Price Per Course: £39.99