Definition
An 'irritant' is something that causes annoyance, discomfort, or inflammation. π It can be physical, like dust in your eye, or metaphorical, like a person who gets on your nerves. It's not usually a major problem, but it's definitely bothersome. Think of it as a minor but persistent annoyance. Imagine a tiny pebble in your shoe β not the end of the world, but definitely irritating!