What does the suffix "-itis" indicate in medical terminology?

The suffix "-itis" in medical terminology is used to denote inflammation of an organ or tissue. When this suffix is added to a word, it indicates that there is a pathological condition characterized by swelling, redness, heat, and pain in the affected area. For example, "dermatitis" refers to inflammation of the skin, while "arthritis" signifies inflammation of the joints. Understanding this terminology is crucial for veterinary technicians as it helps in diagnosing and discussing various inflammatory conditions in animals. The use of "-itis" is widespread in medical vocabulary, serving as a clear communication tool among healthcare professionals regarding inflammation-related conditions.