I became achy, flush and extremely tired and lost my apatite; I became achy, flush and extremely tired and lost my apatite; I became achy, flush and extremely tired and lost my apatite; I became achy, flush and extremely tired and lost my apatite; I became chilled; light headed; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 69-year-old male patient received bnt162b2 (BNT162B2), administered in arm right, administration date 12Oct2021 15:00 (Lot number: EW0170) at the age of 69 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "right shoulder nerve pain" (unspecified if ongoing); "Diverticulitis" (unspecified if ongoing). Concomitant medication(s) included: CELECOXIB. Vaccination history included: Bnt162b2 (prev dose product=COVID 19, prev dose brand=INV-Covid 19 vaccine Pfizer, prev dose brand unknown=False, prev dose lot number=Lot EL 9262, prev dose lot unknown=False, prev dose administration date=02Feb2021, prev dose dose number=1, prev dose vaccine location=Right arm), administration date: 02Feb2021, when the patient was 69 years old, for Covid-19 immunization; Bnt162b2 (prev dose product=COVID 19, prev dose brand=INV-Covid 19 vaccine Pfizer, prev dose brand unknown=False, prev dose lot number=Lot EN6201, prev dose lot unknown=False, prev dose administration date=05Mar2021, prev dose dose number=2, prev dose vaccine location=Right arm), administration date: 05Mar2021, when the patient was 69 years old, for Covid-19 immunization; Fluzone hd 65 (Other vaccine 4weeks details: , other vaccine 4weeks product=Flu zone HD 65, other vaccine 4weeks vaccine date =04Oct2021, other vaccine 4weeks lot number=Fluzone HD 65 + PF 2021 INJ 0.7ML, other vaccine 4weeks dose number =1, other vaccine 4weeks vaccine location=Right arm), administration date: 04Oct2021, when the patient was 69 years old. The following information was reported: PAIN (non-serious), FLUSHING (non-serious), FATIGUE (non-serious), DECREASED APPETITE (non-serious) all with onset 13Oct2021, outcome "recovering" and all described as "I became achy, flush and extremely tired and lost my apatite"; CHILLS (non-serious) with onset 13Oct2021, outcome "recovering", described as "I became chilled"; DIZZINESS (non-serious) with onset 13Oct2021, outcome "recovering", described as "light headed". Therapeutic measures were not taken as a result of pain, flushing, fatigue, decreased appetite, chills, dizziness. Additional information: The morning following the administration of the vaccine (13Oct2021) he became achy, flush and extremely tired and lost my appetite. He spent most of the day in bed at first he was warm enough but later in the day he became chilled and put on a long sleeve pullover and long pajama bottoms and pulled up a sheet over his upper body and had a comforter on legs. It was an extremely warm day for October - near 80 but he was chilled. He did not actually sleep but lay in a state of "limbo" feeling extremely tired and sore all over. He got up a few times to urinate and take some water or Diet Coke. At 2 AM he took 3 Ibuprofen PM and did get some sleep until 4 AM on 14Oct2021. He got up at 4 PM still somewhat achy and light headed but eventually by 7 AM was much better and at 8:45 feel almost back to his usual self. He did have cereal and milk with canned peaches for breakfast and black coffee around 6:30 AM.   No follow-up attempts are possible. No further information is expected.