What is a common type of inflammation that is often localized and characterized by redness, swelling, and pain?

Dermatitis is indeed a common type of localized inflammation characterized by redness, swelling, and pain. It specifically refers to skin inflammation that can arise from various causes, including irritants, allergens, or underlying health conditions. The localized nature of dermatitis means that symptoms typically occur in a specific area of the skin rather than throughout the body. This condition often presents with accompanying symptoms such as itching, which can further indicate inflammation in that localized area.

Additionally, the other options, while they do involve inflammation as well, have broader or different manifestations. Arthritis generally affects joints and can lead to widespread pain and stiffness rather than being localized to a specific area of the skin. Infection can cause inflammation as a response to pathogens, but it is not limited to the same characteristics associated with dermatitis, as it can affect various tissues and systems. Allergies can lead to inflammation but can also cause systemic reactions or involve various organs, making them less specific compared to dermatitis.