The symptoms of prostate cancer are as follows: 1. pain: any malignant tumor is obviously very painful in the patient’s final period, including prostate cancer, and patients with prostate cancer face the topic of pain at the end of their lives, just like other types of malignant tumors, and pain treatment is also the main treatment implemented by doctors in patients with advanced prostate cancer; 2. urination symptoms: due to the special location of the prostate gland, because it is at the opening of the bladder, the patient’s urination will be affected. In addition to pain and urinary symptoms, patients will also experience symptoms of tumor depletion, such as severe anemia, severe low protein, and similar cachectic changes; 4. In addition to bone metastasis, metastasis of other organs around the body will also occur in the advanced stage of prostate cancer. When the lesion metastasizes to the liver, it will cause discomfort in the upper abdomen, nausea and vomiting related symptoms. When metastases to the bones, there will be severe bone pain. Bone pain in prostate cancer occurs earlier and the symptoms are relatively severe. When the tumor metastasizes to the lung, the patient will have some related symptoms, such as difficulty in breathing.