Sticky mouth is commonly caused by:1. Spleen and stomach damp-heat evidence. The spleen is weak and the health and transportation are not in order, phlegm and dampness are generated inside, and the dampness and heat are stagnant in the middle jiao and the mouth is sticky and unpleasant, not thinking about eating and drinking, full of discomfort and other symptoms. 2. liver and gallbladder damp-heat evidence, excessive consumption of spicy and fried food, the mouth is bitter, sticky, thirsty, etc., oral gentian diarrhea liver pill, dan gardenia free remote pill, etc. 3. external summer dampness evidence, summer dampness external evil invasion caused by. Take Huo Xiang Zheng Qi Wan capsule orally.