If you are experiencing pain as if your mouth is rotting, there is a strong possibility that this is not simple gum pain, but acute necrotizing ulcerative gingivitis (ANUG). This disease arises primarily from the excessive proliferation of specific anaerobic bacterium species such as Spirochetes and Prevotella intermedia, yet bacterial infection cannot be viewed as the sole cause. Our body's overall health status and immune system play critical roles.
ANUG can occur suddenly even in individuals who have maintained a healthy oral cavity environment, and one becomes especially vulnerable during times of decreased immunity. Typical risk factors include chronic stress, nutritional deficiencies (especially vitamin C and vitamin B complex), smoking, excessive alcohol consumption, sleep deprivation, as well as HIV infection or other immunosuppressive conditions. Stress promotes the secretion of stress hormones such as cortisol, and these hormones tend to suppress the function of immune cells and worsen the inflammatory response. It is just like our body's protective shield becoming weakened. When the immune system weakens in this manner, bacteria in the oral cavity that usually cause no issues become uncontrolled, attacking gum tissues and causing necrosis.
The main symptom of ANUG is gum ulcers accompanied by severe pain. Crater-like ulcers form along the gingival margins, and as surrounding tissues undergo necrosis, they are characteristically covered by a grayish-white pseudomembrane. Severe halitosis occurs due to this necrotic tissue, and gingival bleeding is also common. In severe cases, systemic symptoms such as fever, generalized fatigue, and lymphadenopathy may also accompany it. The pain can be so severe that even eating food or brushing teeth becomes difficult, which can lead back to nutritional deficiencies and create a vicious cycle.
This inflammatory response also exerts effects neurologically. The gum region is innervated by the trigeminal nerve, and when inflammation becomes severe, nerve endings are excessively stimulated, triggering severe pain. In addition, inflammatory mediators such as various cytokines released due to inflammation can travel through the bloodstream throughout the whole body and affect other areas. This means it can represent a warning sign for systemic health, extending beyond a simple oral condition.
Therefore, ANUG is a condition that must never be neglected. If appropriate treatment is not received early, it can progress to chronic periodontitis, or in more severe cases, the oral infection may spread systemically and cause fatal complications such as sepsis. Please keep in mind that the health of your oral cavity is a mirror reflecting systemic health, going far beyond just the teeth. It is crucial to listen carefully to the signals your body sends and respond proactively.
