What are the most obvious signs of brain metastasis from breast cancer?

The most obvious signs for patients with breast cancer brain metastasis are headache caused by increased intracranial pressure, vomiting and other symptoms, mental symptoms, focal neurological dysfunction and epilepsy.
1. Headache: the first manifestation of most patients is headache.
2. Increased intracranial pressure: mainly due to the compression caused by oversized intracranial tumor, which manifests as headache, intellectual changes, nausea and vomiting.
3. Mental symptoms: such as nightmare delirium, amnesia, and a cluster of symptoms of apathy and weakness of will.
4. Focal neurological dysfunction: the performance of patients in different parts of the body is inconsistent, which may be manifested as hemiparesis, aphasia, and progressive alteration of consciousness.
5. Epilepsy: 10%~20% of patients have epileptic seizures, especially in patients with supratentorial metastasis.
Patients with brain metastasis of breast cancer should consult the doctor in time and take active treatment.