tiredness; little soreness; other day arm, her felt very heavy from the swelling; she felt a little bump over where her muscles; a red patch in little down from injection/it was itching a little bit and she noticed the patch and that her arm; itch/itching, it was itching a little bit down from the injection; swelling a little bit down from the injection; a red rash, down further, not around the vaccine itself; redness is not right on top of the needle mark, it is down a little bit from there.; Body chills; This is a spontaneous report from a contactable consumer (patient) and Other HCP. An 83-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Lot Number: EL3247 and expiry date was not reported), dose 1 via an unspecified route of administration, administered in arm right on 30Jan2021 13:30 single dose for covid-19 immunization.  Medical history included COVID-19, she confirms that was before received the vaccine and She did get COVID back on 20Nov. Medical history included diabetes mellitus, blood pressure abnormal, thyroid disorder, blood magnesium decreased, and vitamin D decreased from an unknown date and unknown if ongoing. she was a little chubby. Concomitant medication(s) included insulin glargine (LANTUS) (reported as Lantus Solostar) taken 40 units once daily injection for diabetes mellitus, levothyroxine taken 75 mcg once daily by mouth for thyroid disorder, losartan potassium 50 mg once daily by mouth taken for blood pressure, magnesium oxide (Mag Ox) (2x/day (400 twice daily by mouth) taken since she was low on magnesium, cholecalciferol (3000IU) taken for low vitamin, and she taken 3000 units per day, there is 1000 units in her multivitamin and 2000 IU in her Vitamin D3. The patient reported that she received vaccine on 30Jan2021, and everything was fine until 31Jan2021 and said, 'Everything was fine until Sunday afternoon', she patient experienced itch and swelling, a red rash, down further, not around the vaccine itself. It's still there. She tried cold compresses yesterday which seemed to help. 'No fever, just tiredness.' A little soreness'. She stated that, the redness was not right on top of the needle mark, it was down a little bit from there. It was like a patch, a red patch and it was a little down from injection, because she put the needle high up on her shoulder and it was down a little further from there and it was a little red. She thinks it was about 3 inches wide, it looks like lighter now, but she can't see good in her room. She says the Tylenol seems to help it. She confirmed she got the first dose 30Jan2021 and she was supposed to get the second one 20Feb2021. She noticed the red patch the next day, 31Jan2021 and the itching, it was itching a little bit and she was just rubbing it and soothing it and she noticed the patch and that her arm was swollen a little bit in that area. It hasn't worsened; she was going to go to the bathroom because it was very sunny in the room and she can't tell how it was. It looks like its fading; the redness was fading she can still see the outline but it's very pale compared to yesterday. It has improved since the other day arm, her felt very heavy from the swelling, she didn't realize until she felt a little bump over where her muscles were, but it seems to be much better today. On unknown date in 2021, the patient also had body chills. She wants to know how long this will last and was she still eligible for the second shot. Patient used Tylenol & cold compresses for adverse events. The patient did not require medical intervention/ emergency department visit/ hospitalization and intensive care unit admission. The outcome of the events was resolving except for "chills" which was found to be unknown. No PQC involved.   No follow up attempts are possible. No further information is expected.