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What is oral lichen planus?

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Oral lichen planus is a medical condition that causes white patches and inflamed, tender sores on the oral tissues, according to Mayo Clinic. Oral lichen planus is triggered by an autoimmune response in which the body's immune system attacks the healthy cells present in the mucous membranes of the mouth.

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Full Answer

Mild cases of oral lichen planus may not require treatment and resolve within a few months' time; however, episodes can recur, according to Healthgrades. Treatment options for oral lichen planus include mouthwashes that contain ingredients such as lidocaine and diphenhydramine, as well as oral corticosteroid medications. Individuals who exhibit severe symptoms may be prescribed medications that work to suppress the immune system.

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