nausea; vomiting; dizziness; headache; he was sick; he felt pain from the vomiting; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 48-year-old male patient received bnt162b2 (BNT162B2), intramuscular, administered in arm left, administration date 12Apr2021 12:45 (Lot number: SP7533) at the age of 48 years as dose 1, single for covid-19 immunisation. Relevant medical history included: "high blood pressure" (unspecified if ongoing), notes: Verbatim: high blood pressure. The patient's concomitant medications were not reported. The following information was reported: NAUSEA (non-serious) with onset Apr2021, outcome "recovered" (2021), described as "nausea"; VOMITING (non-serious) with onset Apr2021, outcome "recovered" (2021), described as "vomiting"; DIZZINESS (non-serious) with onset Apr2021, outcome "not recovered", described as "dizziness"; HEADACHE (non-serious) with onset Apr2021, outcome "recovered" (2021), described as "headache"; ILLNESS (non-serious) with onset 2021, outcome "unknown", described as "he was sick"; PAIN (non-serious) with onset 2021, outcome "unknown", described as "he felt pain from the vomiting". The events "nausea", "vomiting", "dizziness", "headache", "he was sick" and "he felt pain from the vomiting" were evaluated at the physician office visit and emergency room visit. Therapeutic measures were taken as a result of nausea, vomiting, pain.  Additional information: Expiry Date of Pfizer Covid19 vaccine was unknown. Patient was diagnosed high blood pressure last year and he only takes medication when it is high. He was on blood pressure medication and sometimes he did not take it. He did not remember the name of the medication. His blood pressure has nothing to do with the symptoms he experienced from the vaccine. Since he took the first vaccine he experienced nausea, vomiting, dizziness, headache. He was rushed twice to the emergency room. Patient confirmed he was not admitted to the hospital. He had all these symptoms and asking if there was any assistance for the emergency rooms bills. He was strong and healthy, and he knew these symptoms were caused by the vaccine. All symptoms started on the same day about a week and half to two weeks after the first dose. Nausea, headache, and vomiting has stopped. He was still experiencing dizziness. If walking someone may think he was drunk because of the dizziness. Additional vaccines administered on same date of the pfizer suspect reported as none. Prior Vaccinations (within 4 weeks) was none aside from first dose. AE(s) following prior vaccinations was reported as none. He read the paper that they gave him for the vaccine, and he read that within 2 to 3 weeks all the symptoms were in that time period and all the symptoms he had are listed on the sheet. He was supposed to take his second dose on 03May2021, but he was sick and he rescheduled second dose for today (May2021) which he received 30 minutes ago around 12:50pm. Lot number for second dose was reported as EW0169, in left arm. Patient took his second dose, and he was waiting to see if he would feel dizziness. He was still at vaccine facility site. Tests were done and could not find a problem. Treatment: gave him nausea pills for vomiting and they thought he had a problem with his stomach. Patient did not feel pain in his stomach, he felt pain from the vomiting. He thought one of the medications for nausea he was given was omeprazole.  No follow-up attempts are needed. No further information is expected.