What does persistent headache feel like with brain metastases?

Pain can be pressure-like, throbbing, or difficult to place in one spot. It may disturb sleep, become more noticeable in the morning, or behave differently from headaches you have had before. Nausea, vomiting, problems with balance, weakness, altered vision, seizures, or changes in speech or thinking can occur alongside a headache and should be reported. Persistent Headache is a very common presentation of Brain Metastases. A headache by itself does not establish the cause, because headaches also have many non-cancer causes.

Write down when the headache began, where it is felt, whether it wakes you, what makes it worse or easier, and how it differs from previous headaches. Include any vomiting, falls, visual changes, weakness, medication use, or missed doses. Contact the team managing your cancer to describe a new persistent pattern; they can decide whether you need assessment, examination, imaging, or changes to symptom relief. Use prescribed medicines only as directed and avoid driving if you have visual, balance, or concentration changes.

Seek emergency care now for a sudden severe headache, a first seizure, loss of consciousness, new one-sided weakness or numbness, new difficulty speaking, severe confusion, repeated vomiting, or a major change in vision. Contact your oncology team promptly for a headache that is steadily worsening, waking you from sleep, or accompanied by new neurological symptoms. Do not wait for a scheduled appointment when these changes appear.

Does this pattern need urgent imaging or examination? Which symptoms mean I should use emergency services rather than call the clinic? What is the safest plan for pain and nausea relief while the cause is being assessed?