Treatment

Using a Peak Flow Meter

Choose a preferred language


Step-by-Step

9 steps for using a peak flow meter

Featured in

Online Medical Reviewer: Deborah Pedersen MD

Online Medical Reviewer: Jessica Gotwals RN BSN MPH

Online Medical Reviewer: Rita Sather RN

Date Last Reviewed: 06/01/2025

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.

Find a Provider

View Our Directory

Find a Location

View Our Practices
Related Articles
Read article
Lung Health
Using a Metered-Dose Inhaler With a Spacer and Mouthpiece

To control asthma, you need to use your medicines the right way. Some medicines are inhaled using a device called a metered-dose inhaler (MDI). MDIs use a fine spray to dispense medicine.

Read article
Lung Health
Metered-Dose Inhaler Use (With or Without a spacer)

The inhaler that you were prescribed contains a strong medicine. It should only be used as directed. Follow these directions for best results.

Read article
Lung Health
Using Breath-Actuated Metered-Dose Inhalers (MDIs)

You have been prescribed a breath-activated metered-dose inhaler (MDI). It gives you a fine spray of medicine when you breathe in.

Read article
Lung Health
Using a Metered-Dose Inhaler

An inhaler is a pressurized sprayer that delivers a measured amount of medicine. Follow these steps if you're using an inhaler.