What are the symptoms of head tumor?

Head tumor clinical manifestations mainly include tumor caused by increased intracranial pressure performance, tumor destruction and compression of brain tissue caused by two focal changes. When the tumor volume increases to a certain extent, it will cause obvious space-occupying effect, resulting in significant increase in intracranial pressure. At this time, patients will show headache, nausea, vomiting, blurred vision, papilledema and other intracranial pressure increased performance, which is common to all tumors clinical manifestations. When the tumor oppresses and destroys the focal change caused by brain tissue, it will clinically show the decline of vision, hemiplegia of limbs, aphasia, numbness, epilepsy, mental abnormality, memory decline, slow thinking, vision decline, visual field defect, walking instability and other manifestations.