Asthma treatment: 3 steps to better asthma control

Follow this three-step approach to keep asthma symptoms under control and prevent asthma attacks. By Mayo Clinic Staff

Effective asthma treatment requires routinely tracking symptoms and measuring how well your lungs are working. This information can be used to adjust your asthma treatment in keeping with the plan you made with your doctor. Taking an active role in managing your asthma treatment will help you maintain better long-term asthma control, prevent asthma attacks and avoid long-term problems.

Create a written asthma action plan with your doctor. This written plan will serve as an asthma treatment guide tailored to your specific needs. It will help you follow these three important steps and keep a good record of your asthma treatment:

1. Track your symptoms

Write down your symptoms in an asthma diary each day. Recording symptoms can help you recognize when you need to make treatment adjustments according to your asthma action plan. Use your asthma diary to record:

  • Shortness of breath or whistling sounds when you exhale (wheezing)
  • Disturbed sleep caused by shortness of breath, coughing or wheezing
  • Chest tightness or pain
  • Quick-relief (rescue) inhaler use — record when you need to use your quick-relief inhaler (such as albuterol) and write down how many puffs you take
  • Disruptions to work, school, exercise or other day-to-day activities caused by asthma symptoms
  • Asthma symptoms during exercise
  • Changes in color of phlegm you cough up
  • Hay fever symptoms such as sneezing and runny nose
  • Anything that seems to trigger asthma flare-ups

2. Record how well your lungs are working

Your doctor may have you periodically record results of breathing tests (lung function tests). If your lungs aren't working as well as they should be, your asthma may not be under control. There are two main lung function tests:

  • Peak flow. This test is done at home with a simple hand-held device called a peak flow meter. A peak expiratory flow (PEF) measurement indicates how fast you can force air out of your lungs. Peak flow readings are sometimes gauged as a percentage of how your lungs work at their best. This is called your personal best peak flow.
  • Spirometry. Spirometry tests can be done at your doctor's office with a machine called a spirometer. Some people use a hand-held spirometer to take measurements at home. Spirometry tests measure how much air your lungs can hold and how much air you can exhale in one second after you've taken a deep breath. This measurement is called forced expiratory volume (FEV). Your FEV measurement is compared with the typical FEV for people who don't have asthma. As with your peak flow reading, this comparison is often expressed as a percentage.
Jul. 13, 2013 See more In-depth