Caller reports a Red spot on her right arm where she got the shot; Caller reports a Red spot on her right arm where she got the shot, that also feels sore and warm; sick; Caller reports a Red spot on her right arm where she got the shot, that also feels sore and warm; Big blotch of redness on arm; Fever; Whole body felt so sore; Extremely lethargic; Bad headache; Chills; This is a spontaneous report from a contactable consumer. A 51-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Batch/Lot Number: EW0164, Expiry date: unknown, at the age of 51-year-old), dose 2 via an unspecified route of administration, administered in Arm Right on 16May2021 as dose 2, single for covid-19 immunisation administered at a religious facility. Medical history included ongoing hypertension (She doesn't know when the blood pressure started, around 2018 to 2019), atrial fibrillation from 2019 to 2019 (She had the Afib maybe 2 years ago, so 2019), diagnosed allergies, compromised immune status, respiratory illness, genetic/chromosomal abnormalities, endocrine abnormalities (including diabetes) and obesity. The concomitant medications were not reported. Historical vaccine includes bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Batch/Lot Number: EN6201, Expiry date: unknown, at the age of 51-year-old), dose 1 via an unspecified route of administration, administered in Arm Right on 25Apr2021 as dose 1, single for covid-19 immunisation administered at a religious facility and experienced sore arm. The patient states, she was concerned because it's not a little red spot, its on her bicep, red, warm and inflamed, itchy under her skin at times, no hives or rash. She was very sick. From 4am Monday morning till Tuesday, she had really bad symptoms, she rode through it and she might as well of had covid. Tuesday morning she woke up those symptoms were gone, she was so sick that she never once looked at her arm, she was in bed entire Monday, so she did not notice. This doesn't look right, she sent pictures, she took pictures, anyways, she wasn't really feeling anything, she knew it would be sore, she was not worried about soreness or tenderness, it was just the way it looked. she ended up and thought maybe this was normal, maybe this is what people get. she was in shock. Didn't want to run hastily to the hospital because maybe be its just red, it's irritated, maybe it will go away. Now Friday, its darker, she was not feeling as much but the symptoms that she got very intermittent, comes and goes. It's not a spot, she has photos to show. She had a bad headache, chills, a fever, her whole body felt so sore like she was run over by a truck, and she was extremely lethargic on 17May2021. She had Tylenol, but she didn't expect it to be that bad. That Monday she was on total bedrest and slept, took Tylenol, and drank water. She had taken Tylenol and it wasn't working. She was taking what they recommended every 4 hours. That morning when she woke up Tuesday, she didn't have a headache anymore and she did not get chills. She woke up that morning feeling like her energetic self. With the first shot her arm was sore and she knew her arm would be sore. She doesn't lay on it because it feels so sore. After her second shot, when she woke up on Tuesday, she had no more headache and felt normal again until she looked at her arm. She had pictures. She is afraid to remove the Band-Aids to see if there is anything else. She has a big blotch of redness below the Band-Aid and a little above in the bicep area on 18May2021. It was red when she first saw it and was super sensitive and warm. Other parts of her arm are not as warm as that area. That was on Tuesday. Thankfully she didn't have a fever. If she had a fever she would have been worried about infection and gone to the ER. She thinks starting yesterday or the day before she was getting a tingly itchy sensation under her skin and thought well maybe it is healing and that is what she's feeling. Today she took more pictures just to compare. It is not as hot, sensitive, or sore, and it is not itchy. The patient underwent lab tests and procedures which included blood test result unknown on an unspecified date in Dec2020. Prior Vaccinations (within 4 weeks) was none. The outcome of the event for bad headache, chills, fever, whole body felt so sore and extremely lethargic was recovered on 18May2021 and for rest of the events it was unknown.   No follow-up attempts are needed; information about lot/batch number cannot be obtained.