Cancer cannot be treated by drinking more water to flush out the treatment, but needs to rely on scientific methods of treatment, such as surgery, chemotherapy, radiotherapy and targeted therapy. It is recommended to consult a specialist. Drinking more water has a big role in helping uric acid excretion, cleaning the urinary tract, etc., but there is no literature showing that drinking more water can flush out cancer cells. The natural growth history of a typical malignant tumor and its biological process can be divided into four stages, malignant transformation of individual cells, clonal proliferation of transformed cells, local infiltration, and distant metastasis. The abnormal proliferation of malignant tumors is not only due to the excessive cell proliferation rate, but also related to the low rate of its apoptosis, i.e., caused by the dysregulation of the balance between tumor cell proliferation and death. There is no dilution of this method in the treatment of cancer cells. The limitation of single treatment of cancer cells is large, and all-round and multidisciplinary comprehensive treatment is needed. If you find any physical discomfort, you need to consult the doctor in time, and you should not use partial prescription treatment.