Migraine; Sore; Felt like a truck ran over him; felt so bad; Headache; This is a spontaneous report received from contactable consumer and physician. The reporter is the patient.  A 51-year-old male patient received BNT162B2 (BNT162B2), administered in arm right, administration date 29Mar2021 14:50 (Batch/Lot number: unknown) at the age of 51 years as dose 1, single for covid-19 immunisation. Relevant medical history included: "Allergy pill" (unspecified if ongoing); "Asymptomatic, and he had the virus but no symptoms (COVID-19)" (unspecified if ongoing). The patient took concomitant medications. The following information was reported: PAIN (non-serious) with onset 30Mar2021, outcome "recovered" (31Mar2021), described as "Sore"; FEELING ABNORMAL (non-serious) with onset 30Mar2021, outcome "unknown", described as "Felt like a truck ran over him; felt so bad"; HEADACHE (non-serious) with onset 30Mar2021, outcome "recovering", described as "Headache"; MIGRAINE (non-serious) with onset 31Mar2021, outcome "recovering", described as "Migraine". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of headache, migraine.  Additional Information: The patient takes an allergy pill everyday due to it being springtime. The patient had no test results to list but did try to give blood to an organization. The patient had given blood a few weeks ago and a friend said that they were running the blood to see if he had COVID-19 antibodies. On the website, it came back reactive, and his friend explained that it means he was asymptomatic, and he had the virus but no symptoms. The patient had no other vaccinations within four weeks prior to the first administration date of the suspect vaccine. The patient felt fine the rest of the day of vaccination, but on Tuesday morning the patient woke up and felt a little sore. As the day went on, the patient started to feel so sore, worse, stating felt like a truck ran over him. The patient felt so bad he left work around 10:30 AM from being so sore. The soreness went away overnight, and he is not feeling any soreness right now. The patient also had a headache which started as mild in the morning before the day of reporting and stayed with him throughout the day, but at the day of reporting, he woke up to a migraine that was throbbing. The patient's head was just pounding, and he couldn't even go to work at the time of reporting. The patient took some acetylsalicylic acid/ caffeine/ paracetamol (EXCEDRIN MIGRAINE) which helped. Headache remained but is still very slight. The patient took an acetylsalicylic acid/ caffeine/ paracetamol around 7:30 AM this morning and took another one about 11:45 AM today. The patient had not gone to the doctor because has heard of people getting reactions and them going away within a day or two. The patient's next appointment scheduled 25Apr2021 around 11:00 AM. The patient wanted to know if he should expect a reaction on the next shot as he scheduled it on a Saturday for that reason. As of 01Jun2021, the patient did not provide information to the reporting physician regarding the reported adverse events with the use of the product.  Follow-up attempts are completed; information about lot/batch number cannot be obtained. No further information is expected.