Shenxiang belongs to a kind of Chinese medicine, as long as the use of proper general will not be harmful to the human body, but the solid heat evidence of the patient and the yin deficiency fire (Yin essence loss in the body, the emergence of deficiency fire), qi deficiency and subsidence of the patient is not suitable for the use of the patient, may aggravate the condition. Shenxiang taste pungent, bitter, warm, to the spleen, stomach, kidney meridian, with warming Qi, pain, vomiting, asthma, the effect of gas, clinically mainly used for the treatment of cold caused by stagnation of chest and abdominal distension and pain, as well as cold caused by gastric vomiting, weak kidney gas does not hold the gas caused by the gasping and gas reversal. Shenxiang pungent and warm, helps the evils of heat, so patients with real heat syndrome and Yin deficiency fire is not suitable for the use of patients; weakness, qi deficiency patients are also not suitable for the use of subsidence. Although the Chinese medicine incense has the effect of warming the middle and moving the qi, stopping pain and vomiting, but it is recommended that the patient in the professional Chinese medicine practitioner under the guidance of the identification of other medications, do not use their own medication.