Fully body pains; Fever; Chills; Feeling of suffocation; Feeling weak/ very weak; Slight headache/ excruciating headaches/ headache was bearable; Nausea; Shortly after the shot my arm swell and was hot in the region of the shot; Shortly after the shot my arm swell and was hot in the region of the shot; I took some allergy pills which helped with the feeling of suffocation and helped me to sleep; Urinating a lot; The only part of my body that still ached was the injection site; This is a spontaneous report from a contactable consumer, the patient. A 51-year-old non-pregnant female patient received the second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: 32030BD) via an unspecified route of administration in the left arm on 05Nov2021 at 18:00 (at the age of 51-years-old) as a single dose for COVID-19 immunisation. Medical history included obesity and known allergies to shell food. Prior to vaccination, the patient was not diagnosed with COVID-19. Concomitant medications were not reported. The patient previously received the first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: FF8841) via an unspecified route of administration in left arm on 12Oct2021 (at the age of 51-years-old) as a single dose for COVID-19 immunisation. On 05Nov2021 at 19:00, shortly after the shot, the patient had arm swelling and was hot in the region of the shot. On 06Nov2021, by 12:00 the next day, she was feeling weak with slight headache and nausea. On the same day by 15:00, she was very weak, excruciating headaches and fully body pains, fever and chills, with the feeling of suffocation. She took some unspecified allergy pills which helped with the feeling of suffocation and helped her to sleep and she was also urinating a lot on an unknown date in Nov2021. On an unknown date in Nov2021, at about 04:00, when she got up to go to the bathroom the headache was bearable, she no longer felt like she was suffocating and her body was not as painful. She was nauseas for 07Nov2021 and 08Nov2021 and by evening on 08Nov2021, the only part of the body that still ached was the injection site. The events did not result in doctor or other healthcare professional office/clinic visit, emergency room/department or urgent care. Therapeutic measures were taken as a result of shortly after the shot her arm swell and was hot in the region of the shot, fever, chills, feeling of suffocation and the only part of her body that still ached was the injection site which include unspecified allergy pills on an unknown date in Nov2021. On 07Nov2021, the patient underwent SARS-COV-2 test (polymerase chain reaction (PCR)) by test type nasal swab and the result was negative. Since the vaccination, the patient had been tested for COVID-19. The clinical outcome of the events nausea and fully body pains was resolved on 08Nov2021. The clinical outcome of the events shortly after the shot her arm swell and was hot in the region of the shot, urinating a lot, feeling weak/ very weak, slight headache/excruciating headaches/ headache was bearable, fever, chills, feeling of suffocation and she took some allergy pills which helped with the feeling of suffocation and helped her to sleep was resolved on an unknown date in Nov2021. The clinical outcome of the event the only part of her body that still ached was the injection site was not resolved at the time of this report.