but he got so hot last night that he had to put the A/C on; soreness and aching in his leg and hip; headaches; no appetite; Chills; shaking; low temperature; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 75 year-old male patient received bnt162b2 (BNT162B2), administered in arm right, administration date 04Mar2021 15:30 (Lot number: EN6202) at the age of 75 years as dose 1,single for covid-19 immunisation. Relevant medical history included: "Verbatim: Diabetic", start date: 2000 (ongoing), notes: Additional Information for Other Conditions: Diagnosed in early 2000's; "Verbatim: Blood pressure high", start date: 1990 (ongoing), notes: Additional Information for Other Conditions: Diagnosed in late 1990's; "Verbatim: Congenital Heart Disease", start date: 2010 (ongoing), notes: Patient history: Congenital Heart Disease (From: 2010 To: Ongoing). The patient's concomitant medications were not reported. The following information was reported: CHILLS (non-serious) with onset 04Mar2021, outcome "unknown", described as "Chills"; TREMOR (non-serious) with onset 04Mar2021, outcome "unknown", described as "shaking"; BODY TEMPERATURE DECREASED (non-serious) with onset 04Mar2021, outcome "unknown", described as "low temperature"; PAIN IN EXTREMITY (non-serious) with onset 05Mar2021, outcome "recovering", described as "soreness and aching in his leg and hip"; HEADACHE (non-serious) with onset 05Mar2021, outcome "recovering", described as "headaches"; DECREASED APPETITE (non-serious) with onset 05Mar2021, outcome "not recovered", described as "no appetite"; FEELING HOT (non-serious) with onset 07Mar2021, outcome "unknown", described as "but he got so hot last night that he had to put the A/C on". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of headache.  Additional information: Vaccine was administered at College Campus. The patient has been in misery since. He and his wife got their vaccines at the same time, but it hit him about 7-7:30pm that night. He had chills, shaking, and his temperature was way low around 95 point-something degrees. States that he had to wrap up in a comforter to get warm and quit shaking. He got up on Friday and his legs and hips were sore and aching all the way down to his ankles; but he's not sore where he got the shot. He has had a headache, and no appetite; he can't even stand to even look at food and he has been like that ever since. Stated that he thought it would go away by now, but it won't go away. What he is wondering, with all the symptoms he has is, could have possibly had Covid when he got the shot and didn't know it. States that a couple of the people around where he lives had chills after getting the vaccine, but nothing like he had, and it only lasted 1-2 days. Caller then clarifies that there was only 1 person that he knows of that got chills after getting the vaccine and that was his son in law's sister. She got chills after both of her shots. The other people he knows of that got the Pfizer vaccine had some soreness, or leg soreness, but that was it. Stated that he usually only gets the chills, shakes, and low temperature in the evening about the same time. States that he isn't sure whether or not they have resolved. States that it's only 63 in the house because it's so cold outside, but he got so hot last night that he had to put the A/C on, so he is hoping that he won't get the chills, shakes, and low temperature tonight. Stated that he had a headache this morning and took 2 ibuprofen (Lot: 0KE2509A Expiry: Jun2022), so he doesn't have a headache anymore. He tried the ibuprofen the last 2 days, and it didn't do any good. Stated that he still has no appetite, his wife fixed him breakfast this morning, but there was no way he could eat it. Friday morning was the last time he ate anything; he had 3 pancakes and a piece of sausage. The AE did not require emergency room or physician office visit. No illness at time of vaccination. No relevant diagnostic and confirmatory test results for events. No other vaccinations within four weeks prior to the first administration date of the suspect vaccine. No AE(s) following prior vaccinations. No Family Medical History Relevant to AE.   Description of Product Complaint: Stated that he had a headache this morning, and took 2 ibuprofen, so he doesn't have a headache anymore. He tried the ibuprofen the last 2 days, and it didn't do any good. (Brand name) Ibuprofen Lot: 0KE2509A Expiry: Jun2022.  No follow-up attempts are possible. No further information is expected.