What is another word for aphthous fever?
Pronunciation: [ɐfθˈuːz fˈiːvə] (IPA) 
Aphthous fever, also known as mouth ulcers, can be an uncomfortable and painful condition. There are several synonyms used to describe this condition, including recurrent aphthous stomatitis (RAS), recurrent oral ulcers (ROU), and canker sores. RAS is the most common terminology among medical professionals and is characterized by the appearance of one or more shallow, round or oval sores on the mucous membrane of the mouth. ROU is often used interchangeably with RAS by the general public. Meanwhile, canker sores are an informal term that refers to ulcers that form inside the mouth, typically on the cheek, lips, tongue, or gums. Regardless of the terminology used, the condition can be treated with various management strategies, including topical medications, systemic therapy, or lifestyle changes.
