had her first dose on Tuesday and since last night up to today, she is experiencing a bad migraine-like headache.; slept the whole day; real real tired; real bad headache on the right side of her head; pain in her arm; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 51 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 13Apr2021 09:22 (Lot number: EW0150) at the age of 51 years as dose 1, single for covid-19 immunisation. Relevant medical history included: "Asthma" (unspecified if ongoing), notes: over 30 years; "High blood pressure" (unspecified if ongoing), notes: over 30 years; "Pinched nerve in her neck" (unspecified if ongoing), notes: diagnosed about 3 years ago; "allergies" (unspecified if ongoing). Concomitant medication(s) included: ALBUTEROL HFA taken for asthma (ongoing); AMLODIPINE taken for hypertension (ongoing). Vaccination history included: Tetanus shot, reaction(s): "soreness in her arm". The following information was reported: MIGRAINE (non-serious) with onset 14Apr2021, outcome "not recovered", described as "had her first dose on Tuesday and since last night up to today, she is experiencing a bad migraine-like headache."; SOMNOLENCE (non-serious) with onset 14Apr2021, outcome "recovered" (14Apr2021), described as "slept the whole day"; FATIGUE (non-serious) with onset 14Apr2021, outcome "recovered" (14Apr2021), described as "real real tired"; HEADACHE (non-serious) with onset 14Apr2021, outcome "not recovered", described as "real bad headache on the right side of her head"; PAIN IN EXTREMITY (non-serious) with onset 13Apr2021, outcome "recovered" (14Apr2021), described as "pain in her arm". Therapeutic measures were taken as a result of migraine, headache.  Additional details: The first day after patient received the Covid 19 vaccine she was real, real tired. Patient slept the whole day yesterday, (14Apr2021). Late last night she started to get a real bad headache on the right side of her head. She reported at about 4:00PM-5:00PM on 14Apr2021, the tiredness feeling had gone away. She also reported some pain in her arm after receiving the Covid 19 vaccine. She stated the injection felt like a tetanus shot. She reported the pain in her arm is gone. She reported her headache is staying about the same. She took Motrin 2 200mg tablets just to see if her headache will go away or calm down. She was calling because she was trying to find out if her headache was caused by the Covid 19 vaccine or her allergies or are her sinuses acting up. History of all previous immunization with the Pfizer vaccine considered as suspect (or patient age at first and subsequent immunizations if dates of birth or immunizations are not available) was reported as none. No additional Vaccines were administered on the same date with the Pfizer vaccine. The adverse events did not require emergency room visit or physician office visit. Patient did not receive prior Vaccinations within 4 weeks. No relevant tests were taken by the patient.  No follow-up attempts are possible. No further information is expected.