SymptomChecker

There are 5 possible causes of blisters, mouth ulcers

Viewing 5 of 5 results

Possible Causes - Listed in order from the most common to the least.

1

Herpes Simplex

The herpes simplex virus, also known as HSV, is an infection that causes herpes. Herpes can appear in various parts of the body, most commonly on the genitals or mouth. There are two types of the herpes simplex virus...

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2

Cold Sores

Cold sores are red, fluid-filled blisters that appear most often near the mouth. They have no cure, are contagious, and may reoccur without warning.

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3

Lichen Planus

Lichen planus is a fairly common skin rash that is thought to be triggered by the immune system. It causes lesions in the mouth that may be painful or burn.

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4

Herpes Stomatitis

Recurrent herpes simplex labialis, also known as oral or orolabial herpes, is an infection of the mouth area caused by the herpes simplex virus. It is a common and contagious infection that spreads easily. According t...

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5

Pemphigoid

Pemphigoid is a rare autoimmune disorder that most often affects the elderly. Lesions on the abdomen, arms, legs, and mucous membranes is the most common symptom.

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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