What does the suffix "-itis" typically denote?

The suffix "-itis" is commonly used in medical terminology to denote inflammation. When it is attached to the name of an organ or tissue, it signifies that there is an inflammatory condition affecting that specific area. For example, "arthritis" refers to inflammation of the joints, and "gastritis" refers to inflammation of the stomach lining. The use of "-itis" indicates the presence of an inflammatory process, which can manifest through various symptoms such as pain, swelling, redness, and heat in the affected area. This distinction is essential for healthcare professionals in diagnosing and treating conditions associated with inflammation.