High copper in the body may be caused by the intake of too much food containing copper ions, or it may be caused by renal failure, liver failure and other reasons. 1. Excessive intake of food containing copper ions: when patients take too much food containing copper ions or take more drugs containing trace elements, if they cannot metabolize them in time, they will have high copper in the body. 2. Renal failure: renal failure is generally caused by kidney damage, infection, obesity and other reasons, patients generally have no obvious symptoms in the early stage, with the development of the disease, the patient will appear generalized swelling, dyspnea, cardiac arrhythmia, loss of appetite and other symptoms, and some patients will also be accompanied by diabetes, hypertension and other disease complications. 3. Liver failure: Liver failure may be caused by infection, drug stimulation, etc. Early on, patients will experience symptoms such as diarrhea, fatigue, loss of appetite, nausea, etc. With the development of the disease, the patient’s digestive symptoms will be aggravated, and extreme fatigue, mental confusion, skin petechiae and other symptoms. If there is a high copper in the body, you can first observe for a period of time, if accompanied by other symptoms, you should go to the hospital in time I further examination, diagnosis and follow the doctor’s instructions for treatment.