What causes recurrent oral ulcers?

Many people become especially busy during the Spring Festival and attend numerous social engagements, leading them to neglect oral hygiene. This results in excessive bacterial buildup in the mouth. Additionally, increased smoking and alcohol consumption, coupled with late-night熬夜 and sleep deprivation, reduce salivary secretion—contributing to the development of recurrent oral ulcers. So, why do some individuals experience frequent oral ulcers?

Why Do Some People Experience Recurrent Oral Ulcers?

Frequent oral ulcers may indicate recurrent aphthous stomatitis (RAS). This condition can be triggered by high levels of psychological stress and chronic insomnia, both of which compromise immune function. Another contributing factor is dietary habits—particularly a preference for spicy, fried, or greasy foods—which predisposes individuals to ulcer recurrence. Poor oral hygiene also plays a role: for instance, heavy dental calculus accumulation traps food debris in interdental spaces, promoting bacterial growth and increasing susceptibility to oral ulcers.

Currently, dentistry remains a highly popular medical field. Oral medicine encompasses foundational theories and essential knowledge. Many consider it one of the most promising medical disciplines today, as rising psychological stress, insomnia, and irregular lifestyles have led to an increasing prevalence of oral health issues—making dental hospitals increasingly prominent and well-regarded.

To prevent oral ulcers, pay close attention to your daily diet. We hope this information proves helpful!