COPD Scenario (Tech)

You are working as a solo Technician on an RRV when you are called to a 62-year-old male complaining of difficulty in breathing. You respond to the address which is 10 minutes away. As you arrive on scene you see a carer at the door. The carer shows you into the kitchen where the patient is sat up on a chair. From initial review you can see they have an increased effort of breathing with slight raised respirations. You can hear a very fine audible wheeze as you near the patient. There is no cyanosis and the patient greets you as you approach.