There are no early signs of a brain tumor, but there may be early symptoms such as recurring headaches, nausea and vomiting, and seizures.
Headache is a relatively common manifestation of brain tumor, which is usually manifested as persistent headache with relatively long duration and gradually worsening pain.
If the patient’s intracranial pressure is elevated, nausea and vomiting will also occur.
Seizures are also a very common manifestation, and often patients may experience seizures even if they do not occur at the time of diagnosis.
Patients with early brain tumors may also experience hearing loss, vision loss, problems with limb movement, sensory disturbances, difficulty eating, and hemiparesis.
When any of these symptoms appear, patients must go to the hospital as soon as possible for examination and standardized diagnosis and treatment.