Noma is a severe and often gangrenous infection that primarily affects the mouth and face, leading to tissue destruction. It is most commonly seen in malnourished children, particularly in regions with limited access to healthcare. The condition can start as a small sore in the mouth and rapidly progress, causing significant damage to the surrounding tissues. The exact cause of noma is not fully understood, but it is believed to be linked to a combination of factors, including poor nutrition, HIV/AIDS, and bacterial infections. Early diagnosis and treatment are crucial for improving outcomes, but many cases result in severe disfigurement or even death if left untreated.