Can pregnancy cause gingivitis

Pregnancy can make gums more reactive to plaque, causing redness, swelling, tenderness, and bleeding called pregnancy gingivitis.

Pregnancy can increase the gum response to dental plaque because hormonal changes affect the small blood vessels and inflammatory tissues in the gingiva. Plaque remains the local trigger, so pregnancy itself does not replace daily plaque removal. Pregnancy gingivitis usually affects the gum margin and the tissue between teeth. It may cause puffy, red, tender gums that bleed with brushing or flossing, while persistent severe pain, pus, or a loose tooth suggests another problem that needs assessment.

Brush twice daily with fluoride toothpaste and clean between the teeth with floss or an interdental brush sized for the spaces. Arrange a dental examination and professional cleaning if bleeding continues, and tell the dental team how far along the pregnancy is.

Seek prompt care for facial swelling, fever, a bad taste with pus, severe tooth pain, or difficulty opening the mouth. Bleeding that is heavy, spontaneous, or accompanied by a rapidly enlarging gum lump also needs assessment.

Ask whether the bleeding fits plaque-related gingivitis, whether a professional cleaning is needed, and how to adapt brushing or interdental cleaning. Ask which treatments are appropriate at the current stage of pregnancy.