This is a spontaneous report from a contactable consumer (Patient). A 53-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for injection, Batch/Lot Number: EP6955 and expiry date was not reported) via an unspecified route of administration, administered in Arm Left on 16Aug2021 (age at vaccination 53-years-old) as dose 3 (booster), single for covid-19 immunisation. Medical history included splenectomy from Jun2000 to an unknown date, Mild asthma from 2012 and ongoing, Guillain-Barre syndrome from an unknown date and unknown if ongoing (Guillain Barre that was diagnosed about 30 years ago and had the vaccine that was tied to it as a kid and it was some sort of swine flu vaccine and she was part of the swine flu fiasco in 1976; Pituitary adenoma from 1995 to an unknown date (was diagnosed around the same time as the splenectomy around probably 1995), positive ANA (antinuclear antibody) from an unknown date and unknown if ongoing, ITP (immune thrombocytopenia) from an unknown date and unknown if ongoing, had flu vaccine (she had a reaction 30 years ago to the flu vaccine), ongoing mild mitral valve prolapse, Sjogren's from an unknown date and unknown if ongoing (this was around 1995-1998 that it was diagnosed). Patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Batch/Lot Number: EN6200; Expiration Date: Jun2021) via an unspecified route of administration, administered in Arm Left on 02Mar2021 (Age at Vaccination: 53-years) as dose 1, single and dose 2 bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, Batch/Lot Number: EP6955; Expiration Date: Jun2021) via an unspecified route of administration, administered in Arm Left on 23Mar2021 (age at vaccination 53-years-old) as dose 2, single for covid-19 immunisation and experienced adverse events. The patient concomitant medications were not reported. Additional Vaccines Administered on Same Date of the Pfizer Suspect was None. Family Medical History Relevant to AE(s) was None. Relevant Tests was none. Prior Vaccinations (within 4 weeks) was None. AE(s) following prior vaccinations was yes. Patient had received her Pfizer covid vaccine 1st dose, 2nd dose and booster dose. She did have severe reactions with the 1st and 2nd doses of the vaccine. On an unspecified date 2021, patient stated that  off-label use, Booster, joints are aching and yesterday her joints were on fire, a head cold, blisters in her nostrils, her hands and feet are burning, tingling and all her joints. Reporter states she is calling about the Pfizer COVID Vaccine to really sing some praises, but she is having reactions, but this is not going to be that kind of call. States she had the Pfizer COVID booster shot on Tuesday and is immunocompromised and wanted to get this information out because if anybody feels they will not benefit from the vaccine or is afraid of the vaccine she is a person that had to go through three doctors to get it and they confirmed she could take it and she did have severe reactions with the 1st and 2nd doses of the vaccine but the alternative is so much worse and she is ok with the reactions that subsided on the 5th day. Reporter states that she is 6 months out and had the Pfizer COVID booster shot on Tuesday 16Aug2021 and is having reactions to the booster, but they are not as severe as her first round of vaccine. Reporter asked if Pfizer knows of someplace she could get a record of this so she has a digital footprint of her information as her state has banned vaccine passports and States the symptoms after the 1st dose of the Pfizer COVID Vaccine began maybe 6 hours after the vaccine and she was at work when this started popping off and it was not until she got home that it was substantially worse; states she had extreme swelling in her feet, her right foot turned black, she single vaccine she had post splenectomy and States that for the 2nd dose of the Pfizer COVID vaccine she had the same things as the first dose except she could not walk and felt her foot go numb and felt like she was paralyzed on the right side; states all her joints were swollen and burning and felt more severe than with the 1st dose and that lasted 5 days and then she felt fantastic and felt she was protected. The patient underwent lab tests and procedures which included antinuclear antibody and result was positive on an unspecified date, platelet count and result was 6 on an unspecified date. Outcome of the event was unknown.  Follow-up attempts are completed. No further information is expected.