Guide To The Causes Of Chronic Inflammation

Long-Term Exposure To Irritants

Exposure to irritants in the environment can lead to different types of inflammation throughout the body. The lungs are particularly vulnerable because many irritants can be accidentally inhaled. The epithelial barrier protects the lungs when they become irritated by secreting different substances. Many of these substances are tasked with the role of promoting inflammation as part of a defense mechanism. This process is designed to remove invasive threats and damaged tissue.

However, when the lungs have been exposed to an irritant over a long period, it can lead to lung diseases. One example of this is asthma. Another one is chronic obstructive pulmonary disease. The skin is also prone to inflammation by way of long-term exposure to irritants. This can lead to a condition called contact dermatitis.