both forearms ache; chest felt heavy; lips swelled; eyelids drooped; hands were weaker than usual; whole right side was weak; she could not eat; could not digest food; Lost weight; she got continual heartburn and burped throughout the day after she ate; felt burning; Her stomach was knotted, she could feel her stomach closing up on her; Her stool was mush for the whole three months, it finally got to droplets that turned to mush.; it affected her digestive system and her release of the stools.; Her forehead was very much wrinkled; has a lot of food intolerances and it is not new that she is intolerant; This is a spontaneous report from a contactable consumer or other non hcp. An 80-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Batch/Lot number: EN6205), via an unspecified route of administration, administered in Arm Left on 01Mar2021 (at the age of 80-years-old) as dose 2, single for covid-19 immunisation. The patient's medical history and concomitant medications were not reported. She does not take pills. She takes vitamins but states that does not count. The patient previously received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Batch/Lot number: EL9262) via unspecified route of administration, administered in Arm left on 08Feb2021, in the morning around 9:30 or 10am (at the age of 80-years-old) as dose 1, single for covid-19 immunisation. It was reported that she thinks she should report the difficulty she had with the vaccine since it was not the usual adverse reactions and it was extended. She went to doctor several times. She was wanted to know how to deal with it. Clarifies she does not have a question since this was no longer part of her system. She woke up every morning between 05:30 and 07:00 am and was awoken by both forearms aching. Then it got to where the right forearm ache was worse than the left. Sometimes she felt burning. Her chest felt heavy. Her lips swelled. Her eyelids drooped; left eyelid drooped more than the right eyelid. Her whole right side was weak. When she wrote her right hand was weaker than usual. The worst reaction was that she could not eat, she could not digest food, her digestion was completely off. When she went to doctor, she weighed 92 pounds since she got continual heartburn and burped throughout the day after she ate, and this continued for hours. She had to make special food for herself since she could not digest/ eat most food. She ate fish, bread, and potato. She could not digest anything heavy. Her stomach was knotted, she could feel her stomach closing up on her. She was fearful of eating. Her stool was mush for the whole three months, it finally got to droplets that turned to mush. The main thing as she said, it affected her digestive system and her release of the stools. She lost 8 to 10 pounds. She kept a diary of her food and feelings for months. Her forehead was very much wrinkled, she has wrinkles anyways since she was old, but she had wrinkles in her wrinkles. She had a lot of food intolerances and it was not new that she was intolerant. Her body had many intolerances such chocolate, lactose, nuts, and some medications. She cannot eat anything with any chemicals such as msg and yellow food dye. She cannot eat deli meat since it contains some chemical. At first, she didn't realize it and did not know what was going on with her body, she noticed the side effects mentioned above more after the second dose which was given on 01Mar2021. It took three and half months and finally went it all went away, recovered completely. The patient was recovered from all the events on an unspecified date.  No follow-up attempts required. No further information expected.