What causes gums to bleed?

There are many causes of bleeding gums, among which the common ones are infectious and mechanical factors. Infectious factors are mainly periodontitis caused by bacterial infections, and mechanical factors mainly include brushing too hard or eating too hard. Mechanical factors mainly include brushing too hard or eating too hard. However, systemic diseases such as blood diseases can also lead to bleeding gums.
1. Periodontitis: due to bacterial stimulation of periodontal tissues, resulting in inflammation of periodontal tissues and capillary congestion, leading to bleeding gums.
2. Mechanical factors: brushing too hard or eating too hard. It can damage the capillaries in the periodontal tissue and cause the gums to bleed.
3. Blood diseases: patients with coagulation dysfunction will also have red, swollen and bleeding gums.
Usually need to pay attention to oral hygiene, brush your teeth or eat as much as possible to keep the action gentle, to avoid damage to the periodontal tissues, when you find bleeding gums, go to the hospital as soon as possible to find out the cause of treatment.