The middle jiao may not be related to food accumulation (food indigestion and stagnation in the stomach), stagnant gas, cold and damp stagnation and other factors, for cold and damp stagnation in the middle jiao is not generic wu juzhu compression navel can be, and there are therapeutic effects. The middle jiao in traditional Chinese medicine mainly refers to the spleen and stomach, the middle jiao is that the spleen and stomach dysfunction, elevation disorders (qi up and down the function of the abnormal run), clinically can cause gastric distension and pain, loss of appetite and other symptoms, dysfunction of the spleen and stomach dysfunction may be stagnant with the food and drink, the liver and qi against the stomach or the spleen is not transported, cold and damp stagnation and so on, clinically need to be symptomatic treatment. Wu Juju has the ability to dissipate cold and relieve pain, lowering the reversal of vomiting (to stop the upward rush of gastric qi, to stop vomiting), and help Yang to stop the role of diarrhea, the use of Wu Juju navel compresses this external treatment for the spleen and stomach cold caused by stomach and epigastric distension and cold pain, abdominal distension, diarrhea, vomiting and swallowing of acid (to the stomach upward oral pharyngeal swallowing of acid), and other symptoms have a certain effect of alleviation, but allergic to the drug and the person who has deficiency of yin and fever, be careful to use. It is recommended that the use of Wu Zhu Compress navel under the guidance of a doctor, do not operate on your own.