running a temperature of 101; 101.3; Cold; just now starting to feel bad; Dizzy; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). An 86-year-old male patient received BNT162b2 (BNT162B2), on 16Apr2022 at 09:00 as dose 4 (booster), single (Batch/Lot number: unknown) at the age of 86 years, in left arm for covid-19 immunisation. The patient's relevant medical history included: "surgery on his finger" (unspecified if ongoing). The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (Dose: 3, Manufacture: Pfizer, Primary immunization complete), for Covid-19 Immunization; Bnt162b2 (Dose:2, Manufacture: Pfizer, Primary immunization complete), for Covid-19 Immunization; Bnt162b2 (Dose:1, Manufacture: Pfizer, Lot Number: EN6200), for Covid-19 Immunization. The following information was reported: NASOPHARYNGITIS (non-serious) with onset 16Apr2022, outcome "recovering", described as "Cold"; DIZZINESS (non-serious) with onset 16Apr2022, outcome "recovering", described as "Dizzy"; FEELING ABNORMAL (non-serious) with onset 16Apr2022, outcome "recovering", described as "just now starting to feel bad"; PYREXIA (non-serious) with onset 16Apr2022, outcome "recovering", described as "running a temperature of 101; 101.3". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of pyrexia, nasopharyngitis, feeling abnormal, dizziness. Additional Information: Report not related to a study or programme. This is the First case out of two cases in which reporter was reporting for her husband. Reporter stated that well today, her significant other and herself got second booster (clarified as Pfizer Covid-19 vaccine) and he hasn't got reaction to any of them, he has never had a reaction. He was running a temperature of 101 now and cold ofcourse and she was afraid, he was 86 years old, he was a retired eye doctor. Is that okay, she gave him some Advil. She just want to make sure that she don't have to take him to the hospital.   On paraphrasing the concern, Reporter stated, ''101.3, Yes that's correct and he was dizzy.'' Reporter was informed about the role of Pfizer Drug Safety and also informed that Pfizer Medical Information was the right department to answer the question. Reporter was provided with the number of Pfizer Medical Information and was requested to select option 3, timings as 8 AM to 9 PM Monday to Friday as per time. All of his shots have been fine except for this one. Reporter stated, "Today, just a while ago he had his shot. He had his shot this morning. We had them both at 9 O'clock in the morning and he was just now starting to feel bad. No prior vaccinations (within 4 weeks). Vaccination facility details: Reporter stated that they got it at Pharmacy.'' Other medical conditions: Reporter stated he was pretty fine. Reassurance: Reporter stated, ''He was feeling better now because of Advil. He just told me. So now the medicine was finally taking the effect, so anyhow yes, have Pfizer thankyou for coming up with this vaccine. She do appreciate it. Whether they got sick or not, it was okay.''  The information on the batch/lot number for BNT162b2 has been requested and will be submitted if and when received.