Bleeding gums are a common sign of gum disease, and won’t go away without professional dental care. Gums bleed due to a build-up of plaque and inadequate brushing, which can lead to periodontal disease if not treated. With periodontal disease, the gums become red and swollen with infection, causing permanent damage to the rest of your smile. Schedule an appointment with Dr. Nosti today if you suspect you may have gum disease.