couldn't get warm; I started like shaking a lot; very very very weak; Chills; fever; arm hurt a little bit; Bad Headache; pain; This is a spontaneous report from a contactable other health care professional (patient). A 69-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Batch/Lot Number: EN6201), dose 2 intramuscular, administered in Left upper arm on 22Feb2021 (at the age of 69-year-old) as dose 2, single for covid-19 immunisation. The patient medical history included thyroid Started about 3 years ago and blood pressure Started about 4 years ago from an unspecified date and ongoing. The patient's concomitant medications included levothyroxine sodium (SYNTHROID) 125mcg every other day tablet by oral Started about 3 years ago, 112 ug, alternate day for thyroid from unspecified date and it was ongoing, Olmesartan medoxomil (OLMESARTAN MEDOXOMIL) 20mg tablet one time daily by oral route for blood pressure from unspecified date and it was ongoing, started about 4 years ago she thinks, amlodipine (AMLODIPINE) 5mg tablet one time daily for blood pressure from an unspecified date, started about 4 years ago she thinks. The patient previously received bnt162b2 (PFIZER BIONTECH Covid 19, Solution for injection, Lot number: EL9262), dose 1, via unknown route on an unknown date as dose 1, single for covid-19 immunisation. On 22Feb2021, the patient experienced little pain in her arm, bad headache. On 23Feb2021, the patient experienced chills and she couldn't get warm, 101 fever and her arm hurt a little bit, she is very very weak and she started like shaking a lot and pain. She knows that she could have experienced a headache and chills but yesterday she felt very sick no matter what she did. She couldn't get warm, her arm hurt a little bit but not much. At one point in the afternoon her temperature was 101.3 orally.  She knew that you could have some possible side effects she was just honestly surprised that she had every little effect, very very very weak, she couldn't get warm, she was shaking, she thinks because she had a temperature. She  did not get diarrhea. She was taken aback by it, most people she knows that told her after the second vaccine they just had mild symptoms, it could have been Moderna but she doesnt know. Arm hurt a little bit with the first one. The only thing that started on Monday, 22Feb2021 was her arm hurting and headache. Everything else started Tuesday. She had a fever in the early afternoon. When she woke up everything else had resolved. The reporter stated that, she had the second Covid Shot (Covid-19 Vaccine) on Monday afternoon and the patient had a little pain in her arm and a bad headache which she can't express what would happen, what happened to next day on Tuesday was and it started right away in the morning, I started like shaking a lot, just no matter what she did couldn't get warm, still had the headache and by lunch time she had a 101 fever. So she took Tylenol (Treatment) and then as a day progressed and she just felt very weak direct the entire day. I mean I had to go work with forget it I could not ever had worked but. So, now Wednesday morning everything went away the only thing was my arm still hurting tiny bit and I had a tiny headache nothing like Monday or Tuesday. The patient lab test was included as body temperature: 101 and 101.3 on an unspecified date. The clinical outcome of the event pain was unknown and other events were recovered on 24Feb2021.  No follow-up attempts are possible. No further information is expected.No follow-up attempts are possible. No further information is expected.