Oral Ulcers in Pregnant Women

During pregnancy, women are more prone to developing picky or selective eating habits, consuming an unbalanced diet, or maintaining poor dietary practices—all of which may contribute to the development of oral ulcers. So, what causes oral ulcers in pregnant women?

Oral Ulcers in Pregnant Women

Pregnant women typically require increased intake of trace elements, vitamins, and calcium. A deficiency in certain vitamins—particularly B vitamins (e.g., B2, B6, B12) and vitamin C—may predispose them to oral ulcers. Additionally, inadequate oral hygiene during pregnancy can also trigger ulcer formation. If oral ulcers arise due to dietary imbalances or micronutrient deficiencies, symptom relief can often be achieved by adjusting the diet—specifically by increasing consumption of fresh fruits and vegetables.

Hormonal fluctuations during pregnancy may also contribute to oral ulcer development. When hormonal imbalances occur, they can affect mucosal integrity and increase susceptibility to ulcers. In such cases, rinsing the mouth with normal saline, staying well-hydrated, maintaining a relaxed mental state, and practicing diligent oral care can promote healing—typically within approximately two weeks.

It is advisable for pregnant women experiencing oral ulcers to seek timely medical evaluation at a healthcare facility. During pregnancy, spicy, hot, or otherwise irritating foods should be avoided to prevent internal heat accumulation (“shang huo”). We hope this information proves helpful.