Feels so hot; Today, I got the booster yesterday and I had a fever earlier but I just checked it and it's up and noticed it's a 101; When I got the first two and my temperature did go up but it didn''t go up as high as it is now and I just checked it and it''s 101; I have lost a few pounds; I got my booster shot yesterday; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 65 year-old female patient received bnt162b2 (BNT162B2), administered in arm right, administration date 15Nov2021 (Batch/Lot number: unknown) at the age of 65 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "Hypertension" (unspecified if ongoing), notes: Verbatim: Hypertension; "Blood cholesterol" (unspecified if ongoing), notes: Verbatim: Cholesterol. Concomitant medication(s) included: LOSARTAN taken for hypertension; AMLODIPINE taken for hypertension; ATORVASTATIN taken for blood cholesterol. Vaccination history included: Bnt162b2 (1st dose., I got the first two and my temperature did go up but it didn't go up as high as it is now), administration date: Apr2021, for COVID-19 Immunization, reaction(s): "Body temperature increased"; Bnt162b2 (2nd dose., I got the first two and my temperature did go up but it didn't go up as high as it is now), administration date: Apr2021, for COVID-19 Immunization, reaction(s): "Body temperature increased"; Flu shot (I had my flu shot about a month ago), administration date: Oct2021, for Immunization. The following information was reported: FEELING HOT (non-serious) with onset 16Nov2021, outcome "unknown", described as "Feels so hot"; PYREXIA (non-serious) with onset 16Nov2021, outcome "unknown", described as "Today, I got the booster yesterday and I had a fever earlier but I just checked it and it's up and noticed it's a 101"; BODY TEMPERATURE INCREASED (non-serious) with onset 16Nov2021, outcome "unknown", described as "When I got the first two and my temperature did go up but it didn''t go up as high as it is now and I just checked it and it''s 101"; WEIGHT DECREASED (non-serious) with onset 16Nov2021, outcome "unknown", described as "I have lost a few pounds"; IMMUNISATION (non-serious) with onset 15Nov2021, outcome "unknown", described as "I got my booster shot yesterday". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of feeling hot, pyrexia, body temperature increased, weight decreased.  Additional information included: Dose for medications (Losartan, Amlodipine and cholesterol medication): Consumer stated, Okay, I don't have to look at them. I know for the Losartan I think it's 5 milligrams (Dose not clarified hence, not captured in tab) and I think it's the same for the Amlodipine (Dose not clarified hence, not captured in tab) and I think it's 10 milligrams (Not clarified) for the cholesterol medication.  Treatment received for the event: Consumer stated, "I took some extra strength Tylenol  The lot number for bnt162b2 was not provided and will be requested during follow up.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202101604649 same patient and drug, different event separated in time