It is important to note that an asthma action plan may need to be changed as an individual’s condition changes. Individuals should frequently discuss their plans with their physician to make sure they have the latest medical information. Emergency phone numbers should be checked regularly as well.

Peak flow numbers will change over time and must be updated to be useful. Asthmatics should check their own peak flow (using a home peak flow meter) at least twice a week – though individuals with severe asthma may need to check up to several times a day. Using a peak flow meter frequently will not only allow an individual to have the latest baseline information (personal best) for their asthma action plan, it can also alert a person to a sudden drop in lung function that may indicate a worsening of asthma conditions. This allows for the control of asthmatic inflammations before external symptoms are ever noticed.

In order for asthma action plans to be effective, they must be accessible at the first sign of an asthma attack. Asthma patients should carry a copy of their plan with them at all times in a wallet or purse. Copies should also be kept in the patient’s medical chart, and be provided to other contacts, such as family, friends and coworkers, as needed.

In addition, an individual’s family and friends should be aware of the asthma action plan and know what they are expected to do in the case of a severe reaction.