Mouth ulcers are the most common type of oral mucosal disease and can occur in all parts of the oral mucosa. If mouth ulcers appear, local anti-inflammatory, medication should be the main focus. Generally, mouth ulcers are divided into recurrent ulcers and traumatic ulcers. For traumatic ulcers, the main thing is to find the irritating factor and remove it, together with local anti-inflammatory, so that the ulcer will heal quickly. If it is a recurrent ulcer, then it is necessary to find out the cause of recurrent mouth ulcers, because the cause of recurrent ulcers is not clear, so it is necessary to go through specific examination to see what the cause is in order to treat the symptoms. For recurrent mouth ulcers, you can use some topical sprays, such as open-throat sword spray, stomatitis spray, etc. You can also apply some mouthwash, such as tinidazole solution, rehabilitation new solution, chlorhexidine solution, etc. This can do a good job of local anti-inflammatory, control the pain caused by mouth ulcers, and can also promote the healing of mouth ulcers. You have to maintain good oral hygiene, not to eat stimulating things, to strengthen nutrition, and to regularly go to the hospital for oral examination. This can be beneficial to the treatment of mouth ulcers.