In between elbow and shoulder it is all broke out, also on wrist. Broke out in hives on inner wrist; Right before it gets to shoulder, it's splotted red and it itches, like a rash. Right before it gets to shoulder, it's splotted red and it itches, like a rash; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 71-year-old female patient received BNT162b2 (BNT162B2), on 13Apr2022 as dose 3 (booster), single (Lot number: FK9729) at the age of 71 years, in right arm for covid-19 immunization. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Covid-19 vaccine (Dose 1, MANUFACTURER UNKNOWN, She had no problems with the first two shots), for Covid-19 immunization, reaction(s): "no problems"; Covid-19 vaccine (Dose 2, MANUFACTURER UNKNOWN, She had no problems with the first two shots), for Covid-19 immunization, reaction(s): "no problems".  The following information was reported: URTICARIA (non-serious) with onset 13Apr2022, outcome "recovering", described as "Broke out in hives on inner wrist"; ERYTHEMA (non-serious) with onset 13Apr2022, outcome "not recovered", described as "Right before it gets to shoulder, it's splotted red and it itches, like a rash"; RASH PRURITIC (non-serious) with onset 13Apr2022, outcome "not recovered", described as "Right before it gets to shoulder, it's splotted red and it itches, like a rash."; RASH (non-serious) with onset 02May2022, outcome "not recovered", described as "In between elbow and shoulder it is all broke out, also on wrist.". Therapeutic measures were taken as a result of rash pruritic, erythema, rash, urticaria.  Additional information: The reporter was calling regarding receiving her third Pfizer shot. Her card says LAT or LOT EK9729 not sure if first letter is an E or F. She had no problems with the first two shots. But she recently got her third shot it in her right arm. The reporter verifies that it was the COVID 19 Vaccine Booster, and she was having problems. Right before it gets to her shoulder, it's splotted red and it itches, like a rash. In between her elbow and shoulder it is all broke out, and it's also on her wrist. It was mostly in between her elbow and shoulder, splotted red splotches. The reporter was a retired woman of 71 who takes care of her sick husband. Reportedly the patient put Cortisone 10 on it, but it still itches. She does not see anything on it, when queried for NDC/LOT/EXP of Cortisone 10. It was queried by the reporter that if you have COVID do you break out like that? First and second vaccines: Caller does not have the NDC/LOT/Expiry because they didn't put them on the card and she doesn't have the paperwork. She first got them back when this COVID stuff all started. The reporter received her vaccine at the health department, not through HCP. He didn't give her the shot. He doesn't know she got the shot. She doesn't care if Pfizer reaches out to HCP. Reportedly she received third shot on 13Apr2022, and that's when this began. She broke out in hives on her inner wrist and then noticed this morning the splotches on her arm. Hives on wrist outcome: her wrist has one or two red spots on it. When call handler queried NDC/LOT/Expiry of COVID 19 booster, caller states she has had enough and disconnected the call. Description of Product Complaint: Caller put Cortisone 10 on her arm but it still itches. She is unable to find the NDC/LOT/Expiry. Caller disconnected prior to completion of report. Full details unable to be obtained.   No follow-up attempts are possible. No further information is expected.