To help CPR practitioners to remember the order of the procedural steps, the acronym ABC was taught to stand for Airway, Breathing, Circulation. In 2010, the order of the steps was changed to Circulation, Airway, Breathing, so the acronym is now CAB.
The Itching is usually due to a disturbance in the skin of the external auditory canal. Ear canal skin is very sensitive. The slightest accumulation of debris, even a dead hair, may be felt as an itching sensation. Often, dryness in the ear is what causes inner ear itching.
Itchy ears feel irritating and bothersome to the point where you feel like itching or scratching will help. However, these symptoms typically cause your ears to feel worse when you do scratch. Infected, itchy ears are accompanied by fever, swelling, and drainage from the ear.