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What fruits to eat for mouth ulcers

Mar 17, 2025 Source: Cainiu Health
Dr. Liu Chao
Introduction
Under normal circumstances, patients with oral ulcers can适量 consume fruits such as apples, kiwifruit, pears, strawberries, and starfruit to supplement vitamins, which helps promote the repair and healing of ulcerated areas. Patients should maintain a light diet, avoid spicy and irritating foods, and pay attention to maintaining good oral hygiene. Excessively sweet fruits should be avoided to prevent irritation of the ulcerated area, which could exacerbate pain.

Generally, patients with oral ulcers can moderately consume fruits such as apples, kiwifruits, pears, strawberries, and carambolas. Detailed explanations are as follows:

1. Apples

Apples are rich in vitamins and minerals, especially the B-complex vitamins and zinc. The B-complex vitamins help promote cell regeneration and maintain the integrity of oral mucosa; zinc is an important component of various enzymes in the mucosa and can promote mucosal growth.

2. Kiwifruit

Kiwifruit contains abundant vitamin C and arginine. Vitamin C helps maintain mucosal integrity and can enhance the body's immunity; arginine promotes protein synthesis and accelerates tissue repair. Oral ulcer patients who consume kiwifruit in moderation can promote ulcer healing and reduce recurrence rates.

3. Pears

Pears not only contain rich vitamins but also have functions such as clearing heat and detoxifying, promoting saliva and relieving dryness, and calming internal heat. These properties help alleviate pain and discomfort caused by oral ulcers and promote the repair of oral mucosa.

4. Strawberries

Strawberries are high-water-content fruits that can moisturize the mouth and reduce pain and discomfort caused by dryness. In addition, strawberries contain abundant vitamins and minerals, which help enhance immunity and promote healing of oral ulcers.

5. Carambola (Starfruit)

Carambola contains beta-carotene, vitamins, and trace elements. These nutrients help promote the repair and healing of oral mucosa. Moreover, carambola has a soft texture and does not irritate the ulcerated area, making it suitable for consumption by patients with oral ulcers.

Patients with oral ulcers should maintain a light diet, avoid spicy and irritating foods, and pay attention to maintaining good oral hygiene. In addition, overly sweet or acidic fruits should be avoided to prevent irritation of the ulcerated area, which may lead to increased pain.

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