intestinal problems after she eats, and feels like intestinal flu; Balance is off; feeling unwell, just didn't feel good/just hasn't felt right; bursitis in her hands./both of her arms that felt like bursitis; feeling weak, her legs, she could barely stand she had to go to bed; feeling weak, her legs, she could barely stand she had to go to bed; problems with her stomach, intestinal things, intestinal problems; problems with her stomach, intestinal things, intestinal problems further described as lower intestinal; joint pain/shoulders, knees and wrists hurt; Muscle pain; Tenderness; fever; weak; tired; Left arm hurt, injection site pain/tenderness at the injection site; This is a spontaneous report from a contactable consumer (patient) A 78-years-old female patient received the first dose bnt162b2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE),  via an unspecified route of administration, administered in Arm Left on 05Apr2021 at 13:37 (Batch/Lot Number: EW0150; Expiration Date: 31Jul2021) as SINGLE DOSE for covid-19 immunization. The facility in which the vaccine was given was . Medical history included ongoing arthritis (If she does much your arms will ache/Doesn't take anything for her arthritis, her fingers and joints), hypersensitivity from an unknown date and unknown if ongoing  allergy to milk  , urticaria from an unknown date and unknown if ongoing (When she gets stressed she gets hives if she does not take her liquid Benadryl she will swell up) , covid-19 from Nov2020 to an unknown date Sick for 3 weeks/intestinal flu, diarrhea, couldn't eat anything/ test oxygen level; knuckles are so big it was registering like 76. Patient's doctor recommended the vaccine since she had Covid virus in Nov2020. Concomitant medication(s) included  takes cholesterol and thyroid medication (details not provided); vitamin c [ascorbic acid] (VITAMIN C [ASCORBIC ACID]) taken for an unspecified indication from an unspecified start date and ongoing; vitamin d [vitamin d nos] (VITAMIN D [VITAMIN D NOS]) taken for an unspecified indication from an unspecified start date and ongoing; calcium (CALCIUM) taken for an unspecified indication from an unspecified start date and ongoing.  The patient previously took influenza vaccine and experienced influenza, Previously took Aspirin and experienced angioedema.  The patient experienced left arm hurt, injection site pain/tenderness at the injection site on 05Apr2021,  fever, weak on 06Apr2021, weak, tired on 06Apr2021;  joint pain/shoulders, knees and wrists hurt, muscle pain, tenderness on 08Apr2021, problems with her stomach, intestinal things, intestinal problems on 12Apr2021,  intestinal problems after she eats, and feels like intestinal flu, balance is off, feeling unwell, just didn't feel good/just hasn't felt right,bursitis in her hands./both of her arms that felt like bursitis, feeling weak, her legs, she could barely stand she had to go to bed on an unspecified date. The adverse events did not require a visit to the Emergency Room or Physician's Office.  The patient underwent lab tests and procedures which included body temperature: '100.57 ' fahrenheit on 06Apr2021. Clinical course was reported as follows the patient  received the first Pfizer-BioNTech Covid-19 Vaccine on 05Apr2021. On the same day 05Apr2021 her  left arm hurt, injection site pain. On 06Apr2021 in the afternoon she had a fever of 100.57 Fahrenheit. She was also very weak and had to lay down because she was tired. She had site pain, joint pain, and muscle pain. With the joint pain her wrists hurt, it was her shoulders, knees and wrists hurt. The tenderness at the site didn't go away until Sunday. She reported her problems with her stomach, intestinal things, intestinal problems, further described as lower intestinal.  She started feeling weak, her legs, she could barely stand she had to go to bed. She was tired, started to get joint pain and feeling unwell, just didn't feel good. She felt that just to stand she would fall down, so she had to lie down. Her balance is off, and she felt weak for about 2-3 days, weak is not completely gone but noticed her balance is off a little bit which is ongoing. She just hasn't felt right since she's had the shot.  With the muscle pain it felt like she had bursitis in her hands.  She had tenderness at the injection site as well as in both of her arms that felt like bursitis, which went away on 12Apr2021 or 13Apr2021.   She has intestinal problems after she eats, and feels like intestinal flu. Someone saw her and said she looks tired.  On 7Apr2021, she had a visit from the the insurance company doctor and he recommended her not to take the second shot, and that's why she called Pfizer. The second dose of Pfizer-BioNTech Covid-19 Vaccine is due on 26Apr2021 but she's not sure she wants to because she is still recovering from the first one. The clinical outcome of the events Joint Pain, Muscle pain   recovered on 12Apr2021, Vaccination site pin Recovered 10Apr2021, Fever recovered 06Apr2021, Weak, tired, balance is off, feeling unwell, just didn't feel good, intestinal problems after she eats, and feels like intestinal flu was unknown, Tenderness was recovered Apr2021, problems with her stomach, intestinal things, intestinal problems  was not recovered