Second dose: lymph nodes under jaw still swollen; Second dose: dizzy; Second dose: rapid heartbeat; Second dose: almost passed out; Second dose: throat tightened; Second dose: jaw was tender; Second dose: lymph nodes under jaw were tender; Second dose: jaw was tender/Second dose: lymph nodes under jaw were tender; Second dose: tired; Second dose: nauseous; Second dose: diarrhea; Second dose: muscle pain; Second dose: joint pain; Second dose: chills; This is a spontaneous report from a contactable consumer or other non hcp (patient). A 76-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection), dose 2 via an unspecified route of administration, administered in Arm Right on 30Jan2021 (76-years-old at the time of vaccination), (Batch/Lot Number: EL9265, Expiry date May2021) as DOSE 2, SINGLE for covid-19 immunisation. The patient medical history and concomitant medications were not reported. The patient previously took dose 1 PFIZER-BIONTECH COVID-19 VACCINE, solution for injection dose 1 via an unspecified route of administration, administered in Arm Right on 09Jan2021 12:30(76-years-old at the time of vaccination), (Batch/Lot Number: EL3248; Expiration Date: Apr2021) as DOSE 1, SINGLE for covid-19 immunisation and experienced throat started tightening, Lymph nodes under her jaw were sensitive to the touch, feeling more and more tired, entire body was leaden with lethargy, couldn't do anything, all her joints were aflame, nauseous, pain in muscles, pain in joints, couldn't raise either of her arms, chills, low grade fever of 99.2 degrees Fahrenheit, Fatigue. Patient was dreading getting the second Covid 19 vaccine. One of the questions on the questionnaire she filled out prior to getting her second dose was if she had a severe reaction to any vaccine. She answered yes but no one at the facility asked her about it. She put that she may have had a severe reaction with the first Covid 19 vaccine but no one at the facility questioned it. She put question marks on the questionnaire on that question to indicate she didn't know if she had a severe reaction for sure or not. She did want to have protection against the Covid 19 virus, so she did get the second Covid 19 vaccine. After getting the second Covid 19 vaccine she experienced the same thing going home. Her throat tightened. Her jaw and lymph nodes under her jaw were tender. She was tired but didn't feel the leaden feeling she had with the first Covid 19 vaccine. She was nauseous and had diarrhea. She had muscle pain and joint pain and chills. These symptoms went on for 5 days. She thought she would be ok after the 5 days like she was after her first Covid 19 vaccine dose. On the sixth day she almost passed out in the grocery store. She had to sit on the floor of the grocery store and put her head between her knees. She was dizzy. She was still having the diarrhea, nausea, and chills. It was like having influenza symptoms. She went home that day and got into bed. Then gradually she got better. Maybe around the 9th day after the vaccine she was able to do some things around her house and on the 10th day she was better. Her lymph nodes under her jaw were still swollen. She doesn't know if what she experienced were normal side effects. She found the Pfizer reporting website obtuse. The website indicates there was a time limit to finish a report. She did not file online because she wasn't sure she'd be able to finish in the time limit. She was grateful for protection against the Covid 19 virus and would get the Covid 19 vaccines all over again, but she was not looking forward to getting a Covid 19 vaccine booster. She reported she was very healthy and active. When probed if she had seen her primary care doctor or gone to the emergency department, she reports the hospital was far away. She was living in a rural area in the mountains and did not trust the closest hospital to her. Her doctor friend who was an ophthalmologist told her that her antibodies were really kicking in and that's why she had the reaction to the Covid 19 vaccine like she did. When probing adverse events following any other vaccines, she reports she hasn't had a vaccine since childhood and doesn't remember having any adverse events from her childhood vaccinations. The last vaccine she had prior to the Covid 19 vaccine was the cold vaccine she received in 1992. She'd like to add she also had a rapid heartbeat with the dizziness on the day she almost passed out in the grocery store. That was the sixth day after the second Covid 19 vaccine on 05Feb2021. Her heartbeat was rapid for about a week after starting on 05Feb2021. The clinical outcome of the events lymph nodes under jaw still swollen was not recovered, remaining all events was unknown.  No Follow up attempts are possible: No Further information is excepted.