In life, many people have suffered from oral ulcers. Once suffering from oral ulcer, it will affect our daily life. For example, you can't eat anything but some porridge and rice soup. So, what are the causes of oral ulcers? How to prevent such diseases? Let's get to know each other together.

1. What are the causes of oral ulcers?

One of the common causes of oral ulcer is getting angry. If we don't pay attention to our diet, it is easy to get angry. It is easy to cause ulcers when there is excessive internal heat. Once an ulcer occurs, it will be very painful and uncomfortable. Also, oral ulcer may be caused by virus infection, and it is easy to cause oral ulcer if there are autoimmune diseases such as pemphigus. If our body lacks some iron, zinc, vitamins, etc., it will lead to decreased immunity, which will increase the risk of oral ulcer. Also, if there is intestinal dysfunction, it is easy to cause oral ulcers. Also, if you are nervous for a long time, mood swings, anxiety and insomnia, it is easy to cause oral ulcers.

second, how to prevent oral ulcers?

If you want to prevent oral ulcers, you should develop a good eating habit at ordinary times, don't overeat and eat less spicy, greasy and irritating food. In addition, don't eat too hot food to prevent damage to the mucosa. A light diet, drinking plenty of water and keeping the stool unobstructed can effectively reduce the occurrence of oral ulcers. Then, don't be nervous often, stay optimistic and avoid negative emotions such as anxiety. Usually, eat more fruits and vegetables rich in fiber. Also, keep good oral hygiene, brush your teeth after meals, and rinse your mouth with warm salt water after eating. Don't often stay up late, keep enough sleep, don't overwork, and combine work and rest. Also, insist on doing exercise to improve our body immunity, which can also effectively prevent the occurrence of oral ulcers. The above is just my personal opinion.