Why Your Gums Bleed When You Brush

The sight of bleeding gums while brushing your teeth may be disturbing, but it is something that you cannot overlook. Healthy gums should not bleed while you are brushing or flossing.


The most frequent cause of bleeding gums is an infection called gingivitis, which is considered the first stage of gum disease. This condition occurs when there is a formation of plaque at the gum line, leading to irritation and inflammation. Without treatment, the condition worsens into different stages of gum disease that can lead to affecting the structures that support the teeth.


Bleeding may also happen if you are using a hard-bristled toothbrush and brushing your teeth very harshly. Some individuals experience bleeding from their gums when they start flossing again after a long period without consistent dental care. As your gums get healthier through routine oral care, you will see that the bleeding stops.


Other causes of bleeding gums include:

  • Certain medications
  • Vitamin deficiency
  • Use of tobacco


If you keep on noticing bleeding of your gums and swelling as well as foul smell from your mouth, you need to consult a dentist for a checkup.