Frequent sweating of prostate cancer may be caused by too weak body, tumor heat and endocrine disorders, which need to be improved by nutritional support therapy and anti-cancer therapy. 1. Too weak body, prostate cancer belongs to consumptive disease, which will make the patient in malnutrition and weak state, thus causing night sweating (abnormal sweating after going to sleep, and sweating stops after waking up), sweating and other frequent sweating, which need to be supplemented with nutrition, and nutritional support therapy can be provided by inputting nutritional solution if necessary. 2. Tumor fever, cancer patients will be accompanied by tumor fever, persistent fever will also cause frequent sweating, need to do a good job of anti-cancer treatment, if necessary, take ibuprofen and other antipyretic drugs. 3. Endocrine disorders, tumor factors will cause endocrine disorders, affecting the autonomic nervous function, resulting in frequent sweating and panic. If prostate cancer is suspected or diagnosed, it is recommended to go to a regular hospital for a comprehensive assessment of the condition and follow the doctor’s instructions for treatment to avoid delays.