The Nurse Instructs an Older Client with Asthma About Use

The nurse instructs an older client with asthma about use of a peak flow meter. The nurse instructs the client to use the meter at which times? Select all that apply.

A) After eating dinner in the evening
B) If feeling like cold symptoms are occurring
C) If wheezing or tightness in the chest occurs
D) In the morning after awakening and in the early afternoon
E) Every day for the first two weeks after medication changes