Mouth too thick is mostly congenital factors, patients can be improved through surgical treatment. It may also be a physiological phenomenon, without special treatment, if it is caused by adenolabial inflammation, heavy lip and other conditions, but also need to actively treat the original disease. 1. Often the mouth is too thick may be congenital development, the patient can be under the guidance of the doctor through the thick lip thinning surgery and other ways to make it thinner. For people who often eat spicy and stimulating food, there may also be a thick mouth, which is a normal physiological phenomenon, generally no special treatment, most patients can recover on their own. 2. If the lips are thickened due to glandular lipitis, patients can follow the doctor’s instructions to use hydrocortisone, dexamethasone and other adrenocorticotropic hormone therapy. If the hormone drug is not effective, you also need to use metronidazole, minocycline and other antibiotic treatment. If the patient has allergies, it is also necessary to use antihistamines such as loratadine and chlorpheniramine. 3. If the mouth is too thick due to heavy lip, it is necessary to make the mouth thinner through heavy lip repair surgery. It is recommended that the patient’s mouth is too thick, the first clear cause, actively exclude physiological phenomena, if the disease or congenital factors, but also under the guidance of the doctor to choose a reasonable treatment, the use of drugs need to comply with the doctor’s instructions.