Definition
Acute necrotizing ulcerative gingivitis (ANUG) is a serious infection of the gums.
Causes
The exact cause is not known. It happens when there is excess bacteria in the mouth.
Risk Factors
This problem is more common in people who are 24 years of age and younger. The risk is higher in people who have excess bacteria in the mouth due to:
- Lack of dental care
- Poor dental hygiene
- Poor diet
- Vitamin deficiencies
- Infections in the throat, teeth, or mouth
- A weak immune system
- Smoking
- Stress
Symptoms
Problems may be:
- Fever
- Red and swollen gums
- Gums that bleed easily
- Gum pain
- Bad taste in the mouth
- Very bad breath
- Gray buildup on the gums
- Large sores or loss of gum in between teeth
Diagnosis
The doctor will ask about your symptoms and health history. A dental exam will be done.
Images may be taken of your teeth and face. This can be done with
x-rays.
Treatment
Any underlying causes will need to be treated, such as improving nutrition and dental care.
The goals of treatment are to ease pain and stop the disease from getting worse. Options are:
- Dental surgery to remove damaged tissue
- Antibacterial mouthwash
- Medicine to:
- Ease pain
- Treat infection
Prevention
The risk of this health problem may be lowered by:
- Practicing good oral hygiene
- Eating a healthful diet
- Managing stress
Last reviewed July 2021 by
EBSCO Medical Review Board
James Cornell, MD
Last Updated: 8/16/2021
