Dizziness after cervical cancer surgery may be caused by low blood pressure and low blood sugar due to physical weakness and malnutrition, if low blood pressure and low blood sugar can also cause headache, black eyes and sweating, etc. Anemia is easy to occur after surgery, which can also cause dizziness and general weakness. After surgery, cervical cancer patients need to take chemotherapeutic drugs reasonably under doctor’s guidance, which have certain side effects and may cause dizziness and other uncomfortable symptoms. At the late stage, cancer cells may metastasize, which may cause dizziness, and insufficient cerebral blood supply and lack of oxygen may cause dizziness after surgery. If dizziness occurs after surgery, it is necessary to go to the hospital for a comprehensive examination, which can check the blood routine, blood pressure and blood sugar, and if necessary, it is recommended to have a CT examination of the brain to see if there is any metastasis, and then take medicines reasonably to regulate the condition after clarifying the condition.