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Aphthous stomatitis, [2] or recurrent aphthous stomatitis (RAS), commonly referred to as a canker sore or salt blister, is a common condition characterized by the repeated formation of benign and non-contagious mouth ulcers (aphthae) in otherwise healthy individuals.
The word "chancre" (French pronunciation:) means "little ulcer" in Old French. Related to the English " canker ", they both come from the Latin cancer , meaning "crab", [ 5 ] which is a translation from the Greek word καρκίνος ( karkínos ), also meaning "crab".
Aphthous stomatitis (canker sores) is the recurrent appearance of mouth ulcers in otherwise healthy individuals. The cause is not completely understood, but it is thought that the condition represents a T cell mediated immune response which is triggered by a variety of factors.
Canker sores are not contagious, but can feel very uncomfortable, with a burning or tingling sensation, making it difficult to eat or speak. “Canker sores can be caused by trauma to the mucosal ...
Canker sores are open sores in the mouth that can be treated at home, but can also be linked to medical conditions if they persist. Dermatologists explain. Doctors Say Frequent Canker Sores Can Be ...
How to get rid of canker sores. Canker sores typically heal on their own within 10 to 14 days, says Kennedy. “Right around the 10-day mark, they will resolve rather quickly,” she says.
Mouth ulcer, an open sore inside the mouth. Aphthous ulcer, a specific type of oral ulcer also known as a canker sore; Peptic ulcer, a discontinuity of the gastrointestinal mucosa (stomach ulcer) [1] Venous ulcer, a wound thought to occur due to improper functioning of valves in the veins
Diagramatic representation of mucosal erosion (left), excoriation (center), and ulceration (right) Simplistic representation of the life cycle of mouth ulcers. An ulcer (/ ˈ ʌ l s ər /; from Latin ulcus, "ulcer, sore") [2] is a break in the skin or mucous membrane with loss of surface tissue and the disintegration and necrosis of epithelial tissue. [3]