People who are prone to mouth ulcers need to carry out physical conditioning and medication. 1. Physical conditioning, easy to mouth ulcers people usually must do a good job of body maintenance, it is best to eat less spicy greasy stimulating food, eat more light vegetables and fruits. At the same time also need to ensure adequate sleep, it is best not to often stay up late, so as not to lead to a decline in body resistance, more prone to mouth ulcers. 2. medication, some patients are more prone to oral ulcers can use medication under the guidance of a doctor, such as the use of 0.05% chlorhexidine gargle gargle, but also with the use of cediriodine tablets, quinclorac tablets and other medications, can play an antibacterial and anti-inflammatory effect, to avoid the recurrence of oral ulcers. Usually need to pay attention to oral hygiene, do a good job of oral cleaning.