If you notice a painful bump on the roof of your mouth, it could be an abscess—an infection that forms when bacteria invade ...

Canker sores Canker sores are white lesions inside the mouth that are typically painful, says Sage Pollack, DMD, dentist and founder of Dentistry of Colorado. They might appear as a bump or as a ...

Herpes simplex virus type 1 (HSV-1) is a viral infection that can cause cold sores around the mouth. Some people may develop sores or blisters on the tongue. Mouth symptoms can last 2 to 3 weeks.

Canker sores are small, painful reddish lesions in the mouth that have a white or yellow center. Some causes of canker sores are spicy/acidic foods, vitamin deficiencies, braces, and stress.

It's important not to pick the bumps, even if they appear raised and ... Self-care methods like rinsing your mouth with salt water, drinking cool beverages, and taking over-the-counter pain ...

Perioral dermatitis usually appears as a rash of pus-filled bumps around the mouth and in the folds around the nose. The bumps may be scaly in appearance. They can also appear in the area under ...

Herpes sores can affect many areas of the body, including the mouth, genitals, and eyes. Herpes sores look like blisters filled with fluid, which can break open and then crust before healing.

Some of these conditions may cause additional symptoms, including crusting sores, fever, or mouth sores, that can help identify the cause. Rashes on the hands and feet can also occur after using ...