Tumor in the head, i.e. intracranial tumor or brain tumor, the clinical symptoms appearing in such patients are not single, depending on the nature, benignity and malignancy of the tumor, the location and size of the occurrence, as well as whether there is nerve compression, whether there is edema, bleeding and other accompanying symptoms. Usually, if the tumor is small and not in important functional area, patients may have no conscious symptoms. With the gradual increase of tumor, it may produce pressure on intracranial area and intracranial pressure will gradually increase, some patients may have headache, dizziness, nausea, weakness and other symptoms: 1. Neurological compression symptoms: When tumor gradually presses the nerve, patients may have neurological lesions, such as impaired consciousness, restricted thinking and severe Neurological headache, especially pain is obvious when sleeping or lying down. When the tumor is located in important functional area, it may lead to hemiparesis of one or both limbs and sensory disorder, and in severe cases, epilepsy, abnormal movement of limbs, aphasia and other conditions. When the tumor is located in the pontocerebellar horn region, patients may also experience hearing loss, facial palsy, coma and other symptoms. Some infants and children may also have skull deformity and skull enlargement when intracranial tumors appear during development. Patients are recommended to go to hospitals for formal imaging examinations, such as X-ray, CT, magnetic resonance imaging (MRI), etc., which can clearly see whether there are occupying lesions such as tumors in the skull. Usually benign tumors can be cured with early diagnosis and treatment, and malignant tumors may also achieve clinical cure with active treatment.