Brain tumor in middle and old age may cause headache, vomiting, vision loss, epilepsy and other symptoms, and patients with the above symptoms need to be alerted to brain tumor and seek medical treatment in time. Headache, vomiting, loss of vision: patients with brain tumor may cause increased intracranial pressure, which will lead to headache, vomiting, loss of vision, and the key to treating brain tumor lies in removing the cause of the disease. Epilepsy: the probability of epilepsy in patients with brain tumors is about 30%, so preventing and treating epilepsy is also part of treating patients with brain tumors. Other Symptoms: Brain tumors that involve functional areas can present with limb weakness, sensory deficits or various speech disadvantages. Some may also have trigeminal neuralgia and facial paralysis manifestations, as well as tinnitus and hearing loss, or choking on drinking water. If the patient has the above symptoms, it is recommended to go to the hospital, clarify the cause of the disease, and formal treatment.