Big bulge on her arm; lost range of motion in that arm; it was hurting, was sore, and it burned; it was hurting, was sore, and it burned; Bruising/ The bruise is now a greenish-yellow color/ The bruise is still sore, but not as tender; if she holds her arm a certain way, it feels like there is so much pressure on it that she has to drop it; She can still feel where she got the injection if she touches it; This is a spontaneous report from a contactable consumer or other non-health care professional (patient). A 43-year-old female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, solution for injection, Batch/Lot Number: EW0170, Expiration Date: 31Aug2021) via an unspecified route of administration, administered in Left Arm on 27Aug2021 06:00 (at the age of 43-years-old) as DOSE 1, SINGLE for COVID-19 immunization. History of all previous immunization with the Pfizer vaccine considered as suspect (or patient age at first and subsequent immunizations if dates of birth or immunizations are not available) was none. Additional vaccines administered on same date of the Pfizer suspect, if applicable, list all vaccines administered on same date with the Pfizer vaccine considered as suspect was none. Prior vaccinations (within 4 weeks) if applicable, list any other vaccinations within four weeks prior to the first administration date of the suspect vaccine was none. AE following prior vaccinations was none. The Patient's Medical History (including any illness at time of vaccination) was None. Family Medical History Relevant to AE(s) was None. The patient's concomitant medications were not reported. The patient relevant tests was none. The patient received her 1st dose on 27Aug2021 and about 20 minutes later she got a big bulge and bruise on her arm; like it didn't get under the muscle but on top on it just under the skin. She also lost range of motion in that arm, going above her head is a problem and she can't do her job, she pulls fat at a chicken farm. The patient stated that she did go to see the doctor because it was hurting, was sore, and it burned. The patient stated that the doctor told her to call and file a report. They didn't take her out of work but told her light duty for a week because of the bruising and range of motion. The patient stated that if she holds her arm a certain way, it feels like there is so much pressure on it that she has to drop it in 2021. The range of motion is improved, before she had to get someone to pull her arm up for her, now she can work her arm up herself. The bruise was now a greenish-yellow color. States that it was gnarly looking. The bruise was still sore, but not as tender. She can still feel where she got the injection if she touches it. The patient stated that if the second dose was going to be anything like this first one, she doesn't want it. States that all this started 20 minutes after getting the shot and her job made her get right back on the line and keep working. She has been pushing herself to keep working even though it's been hurting bad, but finally she had to call out yesterday. The doctor told her no lifting, tugging, pulling, or anything with the left arm for 1 week. The adverse event resulted in physician office visit. The outcome of the events big bulge on her arm was recovered on 29Aug2021, lost range of motion in that arm was recovering and the other events was unknown.  Follow-up attempts are completed. No further information is expected.