Can you eat passion fruit if you have a mouth ulcer?

In general, whether someone with oral ulcers can eat passion fruit depends on the severity of the ulcer and individual tolerance. In most cases, it is not recommended to consume passion fruit directly or in large amounts, as this may worsen discomfort. The specific analysis is as follows:

Passion fruit contains a relatively high amount of acidic substances such as citric acid and malic acid. During an oral ulcer outbreak, the mucosal surface of the ulcer is already damaged and particularly sensitive to acidic and irritating substances. Consuming passion fruit directly allows its acidic components to irritate the ulcerated area, potentially causing or intensifying pain and delaying healing. Additionally, the seeds in passion fruit are relatively hard and may rub against the ulcer site during chewing, further damaging the mucosa and impeding recovery.

If the ulcer symptoms are mild and the individual has a high tolerance for acidic foods, they may try diluting the passion fruit pulp with warm water and consuming it in small quantities, while ensuring the pulp does not directly contact the ulcer to minimize irritation. However, if the ulcer is large or causes significant pain, it is advisable to avoid passion fruit temporarily and instead opt for mild, soft, non-irritating foods such as porridge, soft noodles, or steamed eggs, which create a favorable environment for healing.

The key dietary principle during an oral ulcer episode is to minimize irritation to the wound and promote mucosal repair. If there are uncertainties about food choices, or if the ulcer fails to heal within two weeks, it is recommended to consult a dentist or oral medicine specialist to determine the underlying cause and receive targeted advice.