Age: 62.0
Sex: F
Vaccine: COVID19
Symptoms: Mass, Pain in jaw, Paraesthesia
Clinical narrative: difficulty swallowing; jaw got very sore like it started popping out of joint and couldn't open wide/large dime size knot on the left side of jaw right at tmj area; jaw got very sore like it started popping out of joint and couldn't open wide; tingling down left leg down to toes, left leg only/tingling on the left leg; large cyst on the left side of her jaw; sore right jaw with clicking sounds; large dime size knot on the left side of jaw, right at TMJ area;hardness; pimple; This is a spontaneous report from a contactable other health care professional. A 62-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection), dose 1 via an unspecified route of administration, administered in Arm Left on 04Mar2021 (Batch/Lot Number: EN8203; Expiration Date: 30Jun2021) as SINGLE DOSE for covid-19 immunisation. There were no medical history and concomitant medications. On 04Mar2021, reports getting the vaccine on 04Mar2021 and has had a large cyst on the left side of her jaw, sore right jaw with clicking sounds and tingling on the left leg, an hour and a half after. Also reported difficulty swallowing. Reported that she had reactions, not immediately, but 1 hour and 15 minutes after the vaccine. Caller reports a large dime size knot on the left side of jaw, right at temporo mandibular joint (TMJ) area. Injection was on left side. Caller reported that minutes later, her jaw got very sore like it started popping out of joint, and couldn't open wide. She also states that she had tingling down the left leg, down to the toes, left leg only. States this all happen pretty much right at the same time, maybe 5-10 minutes of each thing happening. She is at home with grandson. She was on hold for a while already. Weird reactions, not the common ones. States that she is not going to take the second vaccine, is afraid to take it. At this point, it is just a hard knot (described as a large dime size knot), and he (the doctor) said to take a Benadryl, which she did. Knot, hardness resolved gone by 06Mar2021, but a pimple remained for 7 days. The outcome of the event jaw disorder, jaw pain, was recovered on an unspecified date, for the event tingling of extremity was recovered on 04Mar2021, for the event large dime size knot on the left side of jaw, right at TMJ area;hardness  was recovered on 06Mar2021, while unknown for the other events.   No follow-up attempts possible. No further information expected. Batch/lot number already provided; Sender's Comments: Considering the close temporal association (reportedly, the reactions occurred  hour and 15 minutes after the vaccine), a causal association between the reported events and BNT162B2 vaccine cannot be  excluded.   The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to Regulatory Authorities, Ethics Committees and Investigators, as appropriate.