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Asthma Diary
Asthma Diary
Overview
You can use an asthma diary to help track your peak flow readings, your symptoms, and your asthma triggers.
- Record your peak expiratory flow.
- Measure your peak flow often—every morning and evening if possible—if your doctor recommends it.
- It may be helpful to record your peak flow using the same green, yellow, and red zone system used in your asthma action plan.
- Record your symptoms.
- If you have an asthma attack, write down what you think triggered it and your symptoms.
- Write down what kind of medicine you used for quick relief and how well it worked.
- Note if you had to call your doctor or get emergency care. This can help you know your triggers and help your doctor monitor your treatment.
- Here is an example of what you might include in your asthma diary, if you measure peak flow.
- Day: Tuesday
- Morning peak flow: Green
- Evening peak flow: Red
- Trigger: Swimming
- Symptoms: Wheezing
- Quick-relief medicine and response: Took albuterol. Got rid of wheezing.
- Red-zone visit to doctor or hospital: No
- Share your diary with your doctor when you have a checkup.
Learn more
This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.
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Related Links
Asthma in Children
Asthma Action Plan
Asthma: Taking Charge of Your Asthma
Asthma in Teens and Adults
Asthma: Using an Asthma Action Plan
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