Had a headache; Had no appetite; Had joint pains; Arm sore; Had a temperature and couldn't go to work: The caller still had a fever.; Had a temperature and couldn't go to work: The caller still had a fever.; cold sweats; really hot; body aches/whole body hurt like had the flu/Whole body was sore from toes to everything; feeling really cold, like in icebox; chills; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non-healthcare professional). The reporter is the patient.  A 61-year-old female patient received BNT162b2 (BNT162B2), on 12Apr2022 as dose 4 (booster), single (Lot number: FK9893) at the age of 61 years, in left arm for covid-19 immunisation. The patient's relevant medical history included: "Anemic" (ongoing), notes: Was diagnosed with after son was born 31 years ago. The patient took concomitant medications. Vaccination history included: BNT162b2 (Dose 1, single, Lot number: EN6203, Route of administration: left arm), administration date: 16Mar2021, when the patient was 60-year-old, for COVID-19 Immunization, reaction(s): "Had a little sore shoulder"; BNT162b2 (Dose 2, single, Lot number: ER2613, Route of administration: left arm), administration date: 07Apr2021, when the patient was 60-year-old, for COVID-19 Immunization, reaction(s): "Had fever", "Couldn't get up and couldn't do anything", "Couldn't eat anything"; BNT162b2 (Dose 3 (Booster), single, Lot number: FE3592, Route of administration: left arm), administration date: 15Oct2021, when the patient was 61-year-old, for COVID-19 Immunization.  The following information was reported: PYREXIA (non-serious) with onset 12Apr2022, outcome "not recovered", LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (non-serious) with onset Apr2022, outcome "unknown" and all described as "Had a temperature and couldn't go to work: The caller still had a fever."; PAIN IN EXTREMITY (non-serious) with onset 13Apr2022, outcome "recovering", described as "Arm sore"; HEADACHE (non-serious) with onset 13Apr2022, outcome "recovered" (14Apr2022), described as "Had a headache"; ARTHRALGIA (non-serious) with onset 13Apr2022, outcome "recovering", described as "Had joint pains"; DECREASED APPETITE (non-serious) with onset 13Apr2022, outcome "unknown", described as "Had no appetite"; PAIN (non-serious) with onset Apr2022, 1 year 28 days after the suspect product(s) administration, outcome "unknown", described as "body aches/whole body hurt like had the flu/Whole body was sore from toes to everything"; CHILLS (non-serious) with onset Apr2022, outcome "unknown"; COLD SWEAT (non-serious) with onset Apr2022, outcome "unknown", described as "cold sweats"; FEELING COLD (non-serious) with onset Apr2022, outcome "unknown", described as "feeling really cold, like in icebox"; FEELING HOT (non-serious) with onset Apr2022, outcome "unknown", described as "really hot". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of pyrexia.   Additional information: Other Products: Yes. Vitamin B12, twice a month. Other Conditions: Yes. The caller is a consumer who received second booster dose Pfizer BioNTech Vac-cine on 12Apr2022 and would like to report side effects. The caller's side effects are not lingering. After the first dose Pfizer BioNTech Vaccine the caller wasn't really bothered, had a little sore shoulder. Caller received all doses at the same place, the withheld. The second dose Pfizer BioNTech Vac-cine completely knocked the caller down. The caller had a fever. The caller couldn't get up and couldn't do anything. The caller couldn't eat anything. The caller was not around anybody, caller's husband lives with caller. If caller or husband are sick, one sleeps in other room. The caller was not around people who had Covid or anything like that. After Second Booster Dose, the patient had a temperature and couldn't go to work: Caller received on 12Apr2022 and went to work and was fine. When caller got home, caller laid down and went to sleep. Caller woke up feeling really cold, like in icebox. Caller took temperature and couldn't even go in to work. Caller called in, had a temperature and couldn't go to work. Caller's temperature fluctuated from 99 to 100 and then 100 to 101, 101 to 102. Caller took Tylenol yesterday 13Apr2022 around 1800. Caller thought if temperature doesn't go down, may have to go to hospital and fine out what is going on. The caller had no appetitive but was not throwing up. The caller had a headache. The caller's arm was sore. The caller's whole body hurt like had the flu. Had no appetite: This began on 13Apr2022. Caller had to force caller's self to eat something because the caller was hungry. Had a temperature and couldn't go to work: The caller still had a fever. Had a headache: This began on 13Apr2022 in the evening and went away completely, early this morning 14Apr2022. Had a temperature and couldn't go to work: The fever went from 99 to 100 and stayed at 100. The caller took Tylenol and the temperature did not go down. The temperature went up and then back down. The caller had cold sweats, really hot and then cold sweats again. Tylenol extra strength: 500mg. NDC: 50580-449-36. Lot number: SFAO31. Expiration date: May2024. Had joint pains: The caller had joint pains. Had a temperature and couldn't go to work: The caller had chills. The caller had body aches and had to take a shower. Arm sore: Stated on 13APR2022 and still has arm soreness but not extremely sore. Had joint pains: This began on 13APR2022, when called off work. Caller woke up and whole body was sore, around back and on side. Joint pains have improved a whole lot. Whole body was sore from toes to everything. Patient Age at Time of Vaccination in Months: or Years: 60 years. Time the Vaccination Was Given: First, second, first booster and second booster dose: All received in the morning between 08:00 and 09:30. AE(s) did not require a visit to: Emergency Room or Physician Office. The patient just stayed at home. Prior Vaccinations (within 4 weeks) other vaccinations within four weeks prior to the first administration date of the suspect vaccine was none. AE(s) following prior vaccinations was none. Relevant Tests were none. There was a product complaint to report. Description of Product Complaint: PC is not on suspect product, discovered while completing the report. Description of complaint: Took Tylenol Extra Strength and temperature did not go down. Product strength and count size dispensed: 500mg. Additional lot numbers: SFAO31. The sample of the product available to be returned, caller informed may possibly receive FedEx mailer in 3-10 business days. Packaging sealed and intact.