she was admitted to hospital with a level 10 headache; The team were considering a diagnosis between a migraine and a neurologic issue; The team were considering a diagnosis between a migraine and a neurologic issue; This is a spontaneous report from a contactable consumer or other non-health care professional (patient's husband). Caller was calling on behalf of wife. A female patient of 50-year-old received second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Batch/Lot Number: EW0170), via an unspecified route of administration, administered in arm left on 03May2021  (at the age of 50-years-old) as dose 2, single for COVID-19 immunization at Pharmacy. Medical history included ongoing rheumatoid arthritis and patient had this condition for more than 10 years. She had an immune deficiency and was taking a biological to reduce the effects of RA. She was in full remission prior to the vaccination and the doctor recommended coming off biologicals. Concomitant medications included etanercept (ENBREL) taken for rheumatoid arthritis from 2021 and ongoing. The patient historical vaccine included first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Expiry Date: 28Jul2021/Lot Number: not reported), via an unspecified route of administration, administered in arm left on 12APR2021 as dose 1, single for COVID-19 immunization and experienced mild to moderate headache, rheumatoid arthritis flares up, mild-chills, arm ache, bedridden on an unspecified date in Apr2021. These symptoms all lasted almost up until his wife got her second dose of the vaccine. After the first dose of vaccine, doctor recommended going back to biologics because of a RA flare up. Had been off this medication since Jan or Feb2021, was placed back on it after the first dose of the vaccine. No Additional Vaccines Administered on Same Date of the Pfizer Suspect. No Prior Vaccinations within 4 weeks of the suspect vaccine. No AE following prior vaccinations. No Family Medical History Provided Relevant to AE. After the second vaccination, on 03May202, the same evening after she received it, the patient developed a level 10 headache. The headache never stopped, and the caller took his wife to the Emergency Room. She was admitted to hospital with a level 10 headache, she saw neurologists, pain management, a whole team, trying to figure it out." The team were considering a diagnosis between a migraine and a neurologic issue on May2021. Patient was hospitalised for 5 days and 4 nights from 22May2021 to 27May2021 receiving care and she was discharged with her case unsolved, with the statement from the doctor's that they could not do anything else for her. All their discharge notes and statements indicate they can't do anything for her. The adverse events level 10 headache resulted in emergency room and physician office visit. His wife has been out of hospital for two weeks now. She was bedridden right now. Patient reported the migraine pain as, "a metal spike inside her skull." She has been this way for 2.5- 3 weeks. It has been relentless and was in a fully debilitated mode. The patient underwent lab tests and procedures which included blood test: unknown, computerised tomogram: unspecified, magnetic resonance imaging: unspecified on May2021. She has had head, neck, and spine CT/MRI scans. Headache was down to a level 7. Treatment included that she was on heavy narcotics and migraines medications. Doctor's determined that the common link was the Covid Vaccine and could be the Pfizer covid vaccine. The caller was asking for a doctor or team they can meet with to discuss her situation and asked did Pfizer have something to treat the person with, or something to reverse the vaccine. Outcome of event was recovered and unknown for Migraine and nervous disorder.