it started itching and had a slight rash; it started itching and had a slight rash; it 'kinda' swell; it got red and was like hot also in the area below the injection site; it got red and was like hot also in the area below the injection site; 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 78 year-old female patient received bnt162b2 (BNT162B2), administered in arm right, administration date 06Oct2021 13:00 (Lot number: FD0809) at the age of 78 years as dose 3 (booster), single for covid-19 immunisation; influenza vaccine (FLU VACCINE VII), administered in arm left, administration date 27Sep2021 (Batch/Lot number: unknown) as dose number unknown, single. Relevant medical history included: "allergic to a lot of antibiotics" (unspecified if ongoing), notes: She is allergic to a lot of antibiotics.; "Blood pressure" (unspecified if ongoing); "Sinuses" (unspecified if ongoing). Concomitant medication(s) included: FLONASE [MOMETASONE FUROATE] taken for sinus disorder; NASONEX taken for sinus disorder. Vaccination history included: Bnt162b2 (Dose:1,Lot Number EN9581, Route, Anatomical Location:  Left arm), administration date: 05Feb2021, when the patient was 78 years old, for COVID-19 Immunisation, reaction(s): "little swelling"; Bnt162b2 (Dose: 2, Lot Number EN6203, Route, Anatomical Location:  Left arm), administration date: 26Feb2021, when the patient was 78 years old, for COVID-19 Immunisation, reaction(s): "little swelling". The following information was reported: VACCINATION SITE SWELLING (non-serious) with onset 09Oct2021, outcome "recovered" (12Oct2021), described as "it 'kinda' swell"; VACCINATION SITE ERYTHEMA (non-serious) with onset 09Oct2021, outcome "recovered" (12Oct2021), VACCINATION SITE WARMTH (non-serious) with onset Oct2021, outcome "recovered" (2021) and all described as "it got red and was like hot also in the area below the injection site"; VACCINATION SITE RASH (non-serious), VACCINATION SITE PRURITUS (non-serious) all with onset 12Oct2021, outcome "recovered" and all described as "it started itching and had a slight rash".  Additional information: Caller stated that the patient had the booster dose of the Pfizer BioNTech COVID-19 vaccine last 06Oct2021, and "few days after, it 'kinda' swell and a few days after that, it got red and was like hot also in the area below the injection site which lasted for a while, maybe 5 or 6 days, somewhere in there". Caller also stated that "it started itching and had a slight rash" Caller stated that the "itching and the rash is better, the redness is gone". Caller wanted to know how long would her "slight rash" last. Caller stated that she did not have "any severe thing like breathing problem". She's not taking anything else besides medication for her blood pressure. She confirms this is not something new she began within the 2 weeks leading up to her symptoms, she has been on this medication for about a year. Sometimes, she does take Flonase or Nasonex for her sinuses.The caller states that the patient taken the third COVID shot. She took the third one on 06Oct2021. She mentioned that she didn't have any problems with her other two doses, maybe a little swelling but it didn't last very long. After she took her third dose, she of course was swollen a little bit, but then it became real red below the injection site which lasted a while. She mentioned that she wrote it all down, but she can't even read her own handwriting. She wrote on 09Oct2021, she started to have swelling and redness around the site and underneath where the person had given the shot. Near the middle of her upper arm, it started getting real red and stayed that way until about the 12Oct2021. On 12Oct2021, she started to get a little bit of a rash and started itching. When probed for the outcome of these symptoms, the caller explains her arm is not red anymore. It's still broken out a little bit, there is a little rash still there. She states if she scratches her arm, it itches a little bit. There is slight itching. Caller clarifies further her arm is better. It's not breaking out anymore, there is no additional breaking out. It's just taking a while for the break out/rash to disappear. She just has a slight breakout, nothing real thick. There is still itching but its not there like it was and its not breaking out any further. The events did not result in doctor or other healthcare professional office/clinic visit, emergency room/department or urgent care. Prior to the vaccination, the patient was not diagnosed with COVID-19. The patient received other vaccine within four weeks prior to the vaccination. The caller states she had gotten her flu shot 8 days prior to the COVID shot and she got each injection in different arms so if something happened she would know which shot did it. She confirms she had the regular flu shot in her left arm. She mentions she has a lot of allergies which is part of her problem. She had the flu shot in Withheld. AE(s) following prior vaccinations: The caller states she usually might get a little bit of swelling but never has she had it where the area is real red and feels real hot before. She clarifies where the injection area and underneath got red, it also go hot. She states once the redness left, she then developed a little bit of a rash. She states it was in the middle of her upper arm and it was itchy, it has subsided now.   No follow-up attempts are possible. No further information is expected.