why do gums bleed
Bleeding gums can be a sign that you have or are at risk for gum disease. Ongoing gum bleeding may be due to serious medical conditions such as leukemia and bleeding and platelet disorders. The main cause of bleeding gum is the buildup of plaque at the gum line. This will lead to a condition called gingivitis, or inflamed gums. Plaque that is not removed will harden into tartar. This will lead to increased bleeding and a more advanced form of gum and jawbone disease known as periodontitis.
Occasional bleeding of the gums can be the result of brushing your teeth too vigorously or wearing dentures that donât fit correctly. Frequent episodes of gum bleeding, however, can indicate more serious conditions, such as: 1  periodontitis (an advanced form of gum disease)  leukemia (cancer of the blood)