If you have a cranial tumor, you may be dizzy all the time. The pressure of the tumor can cause an increase in intracranial pressure, which can cause dizziness and headaches. It may also lead to neurological dysfunction. Craniocerebral tumor can cause dizziness and headache, which is due to the fact that the craniocerebral tumor will gradually become bigger and bigger, compressing the surrounding cerebral blood vessels, leading to cerebral vasospasm, triggering insufficient blood supply to the brain nerves, resulting in the phenomenon of dizziness all the time. In addition, brain tumor will also secrete some inflammatory factors to the brain nerves, which will lead to headache and dizziness all the time. Intracranial tumor compression also leads to pressure on the surrounding brain tissues, which leads to corresponding neurological dysfunction, such as numbness and weakness of one side of the limbs, or unclear speech, blindness and other symptoms. When intracranial brain tumor produces compression, it is necessary to consult a doctor for diagnosis in a timely manner, and according to the different symptoms of the patient, relevant treatment will be carried out.