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

Discover the 6 most common causes of mouth rashes in children beyond food allergies, from acidic foods to infections, and ...

The bacteria that cause the infection are either S. aureus or Streptococcus pyogenes. S. aureus exists harmlessly on human skin, and S. pyogenes is present in the regular mouth flora. However ...

Herpes simplex virus type 1 (HSV-1) is a viral infection that can cause cold sores around the mouth. Some people may ... a person may require antibiotics for a bacterial infection or antiviral ...

White spots typically show up on tonsils as the result of a bacterial, viral ... Tiny red spots on the roof of your mouth Pain while swallowing Sore throat Swollen lymph nodes Fever How to ...

Medically reviewed by Corinne Savides Happel, MD A rash around a child's mouth is not usually not due to food allergies. It ...