is passing out at 7PM; had two antibody tests and she's been negative; Patient verifies she is not dizzy, she just feels like yuck; Patient states she has pain; she felt like she couldn't breathe; she felt like, not herself, like un-well. Patient states she is feeling unwell since; zapping, basically like a electric shock; nausea and vomiting; nausea and vomiting; extreme fatigue/that night she was exhausted, she couldn't pick up her head; head just doesn't feel right/she couldn't pick up her head; fever; closing of her throat; heat coursing through her body, felt heat in her vessels/she was a bloody, hot mess; chills; This is a spontaneous report from a contactable other health professional. A 45-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), via an unspecified route of administration, administered in Arm Left on 26Mar2021 at 10:00 (Batch/Lot Number: ER8733) as single dose for COVID-19 immunization. Patient states she had chronic strep throat, she was sick four times a year for the first 12 years of her life. Patient stated she has no allergies, she was a healthy woman. Concomitant medication included simvastatin taken for an unspecified indication from 2020 and ongoing. On 26Mar2021, the patient experienced nausea/vomiting happened almost immediately, soon after the injection. The patient stated she wasn't feeling well, she had to go home from work, but the symptoms started that day almost immediately and persisted for a few days later. She has this zapping. The patient stated it was actually a term, it's basically like an electric shock that she was feeling throughout her body, like from head to toe on 08Apr2021. The patient stated and her head just doesn't feel right, just like dizziness. The patient stated she has pain and was uncomfortable. Patient stated she was concerned about what to do moving forward. Patient stated the day she got the shot, within three minutes, she felt like she couldn't breathe. Patient stated it was not emotional, she's very self aware, she was a psychologist. Patient stated it was a closing of her throat, but that has turned on and off as well. Patient stated then she had heat coursing through her body, felt heat in her vessels, down the center of her throat down in to her throat into the center chest and down into legs. Patient stated that night she was exhausted, she couldn't pick up her head. Patient stated she threw up and had chills, she felt like, not herself, like un-well. Patient states she was feeling unwell since. Patient states she did travel that Monday after, which she doesn't know if it made it worse, but was gone only for an hour, then got sick again that night with fever and throwing up. Patient states then yesterday, she started getting these zaps in her body, it felt like someone had put a taser to her all over her body. Patient stated she was just not herself, she wasn't at her normal. Patient stated she passed out at 7PM at night. Patient verified she was not dizzy, she just felt like yuck. Patient stated she also experienced chills and fever, that happened later that day on 26Mar2021. Patient stated she came back to work and she just felt like she needed to go home. She was instantly not well. Patient stated she has had two antibody tests and she's been negative. Patient stated she checked after that, she made sure she had no antibodies. Patient clarified she checked her antibodies twice before getting the vaccine. Patient stated her resting heart rate was at 55, she was in athletic shape, she was healthy. Patient stated when she had the both, she was on the toilet and throwing up at the same time, she was a bloody, hot mess. Patient states she ripped her clothes off, she was hot. The outcome of the event nausea, vomiting, fatigue, "head just doesn't feel right" was recovered with sequel on 03Apr2021l; fever was recovered with sequel on 07Apr2021; chill was recovered on 03Apr2021; electric shock was not recovered and unknown for the other events. The patient did not received any recent vaccines for SARS-COV2 other than Pfizer- BioNtech COVID-19 Vaccine prior to the event being report and has not received any other vaccines around the time of Pfizer- BioNTech Vaccine Vaccination.; Sender's Comments: A causal association between BNT162B2 and the reported events cannot be excluded based on a compatible temporal relation. 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 RAs, Ethics Committees, and Investigators, as appropriate.