When the weather is hot or the environment is dry, if you drink too little water, the mouth is too dry, which will lead to sticky mouth. If you often open your mouth to breathe or smoke, the feeling of stickiness will also arise after the evaporation of water in the mouth. If one consumes too much greasy and fried food, coupled with irregular work and rest and insufficient rest, resulting in fire, the symptom of sticky mouth can occur after fire. In addition, damp heat in the spleen and stomach and inadequate function of the spleen and stomach can also lead to a weakened ability to transport water and dampness, especially in patients with stomach disorders who also feel sticky in their mouths from time to time. There are some oral diseases, such as gingivitis, periodontitis, salivary gland inflammation and other inflammatory stimuli, which lead to a decrease in the secretion of saliva and a sticky mouth. Patients are recommended to improve their living habits, in addition to taking drugs for treating various types of inflammation in the mouth, they can also avoid spicy and stimulating foods, and eat a daily diet based on light foods and more fresh vegetables. A good habit of work and rest, reduce late nights, increase water consumption, avoid smoking and alcohol, will make the symptoms of sticky mouth gradually improve.