When patients take ginkgo biloba fruit poisoning, the main manifestation of the circulatory system symptoms, usually with cardiac arrhythmia as the first symptom, the patient will have varying degrees of palpitations, there will also be tachycardia or sudden cardiac arrest, the patient will have chest tightness, shortness of breath, precordial discomfort, accompanied by dyspnea and a series of clinical manifestations. After taking ginkgo biloba poisoning, there will be obvious digestive symptoms, such as abdominal pain, diarrhea, nausea, acid reflux, heartburn, especially around the navel abdominal cramps as a typical symptom, the patient will have mucous pus and blood stools, accompanied by dilute watery bowel movements of the clinical manifestations. Ginkgo biloba poisoning of serious patients will also have neurological symptoms, there will be dizziness, headache and other manifestations.