Inflammation and swelling of the inner wall of the mouth need to be treated according to different causes, such as the use of drugs to carry out treatment, or through conservative treatment methods to relieve. 1. Drug treatment: the inflammation and swelling of the inner wall of the mouth is mainly due to the infection of bacteria, viruses and other pathogenic microorganisms, you can use drugs such as amoxicillin capsules to carry out the treatment, you can also use drugs such as levofloxacin hydrochloride capsules to alleviate the symptoms. 2. Conservative treatment: If the patient is due to the environment, drinking too little water and other reasons for the symptoms, can be relieved by drinking more water, keep the place of residence moist and other methods. Also avoid spicy and stimulating foods, such as chili peppers and peppercorns to alleviate the symptoms. Patients with inflammation, swelling and pain in the lining of the mouth should follow the doctor’s instructions for medication in daily life, eat a light diet, maintain a good state of mind, and seek medical attention when symptoms worsen.