Ginkgo biloba is a kind of proprietary Chinese medicine, the main ingredient in this kind of medicine is the extract of ginkgo biloba, ginkgo biloba activates blood circulation and removes blood stasis, and its application in the clinic is also more widely used in the treatment of some cardiovascular and cerebral vascular diseases, such as coronary heart disease, cerebral thrombosis, and other diseases can be applied to the treatment of ginkgo biloba. Because of the different constitution of individuals, some people may have some effects on the stomach and intestines after using the medicine.