What is a blood clot on gums caused by?

Blood clots on the gums, also known as gingival hematomas, can have several causes:

1. Trauma or Injury: Physical trauma to the gums, such as biting the cheek or brushing too vigorously, can damage blood vessels and cause clotting.

2. Poor Oral Hygiene: Inadequate oral hygiene can lead to inflammation and infection of the gums, making them more susceptible to bleeding and subsequent clot formation.

3. Dental Procedures: Certain dental procedures, like tooth extraction or deep cleanings, may involve bleeding in the area. Post-procedural blood clots help in the healing process.

4. Underlying Medical Conditions: Some systemic conditions, including diabetes, certain blood disorders, vitamin deficiencies (especially vitamin C and K), and autoimmune diseases, can affect gum health and contribute to blood clot formation.

5. Medications: Some medications, such as anticoagulants (blood thinners), can make individuals more prone to bleeding and subsequent clot formation in different parts of the body, including the gums.

6. Hormonal Changes: Fluctuations in hormone levels, particularly during pregnancy, menstruation, or hormonal therapy, can influence gum tissue sensitivity and increase the risk of bleeding and clot development.

If you notice unusual or recurring blood clots on your gums, it's important to consult a dentist or healthcare professional for proper assessment and treatment of the underlying cause.