now this evening three days since injection arm is operable just feels like a bruise sensation today.; I was no longer nauseous I wasnt able to eat or had any interest in eating or digesting until two daysafter shot; About 10 hours after the shot "my" arm was unusable due to the deltoid problem "I" could not lift it away from "my" side so it was hard when i went to sleep.; Dose number = 3; "I" had a fever and have a low-grade fever; I woke up with chills nauseous with diarrhea and then I threw up just water thats all I had in my stomach I had just had a glass of water.; I woke up with chills nauseous with diarrhea and then I threw up just water thats all I had in my stomach I had just had a glass of water.; I woke up with chills nauseous with diarrhea and then I threw up just water thats all I had in my stomach I had just had a glass of water.; "I" threw up just water thats all I had in my stomach I had just had a glass of water.; when I got up in a cold sweat and that continued on and off for about 10 hours the following evening.; This is a spontaneous report from a contactable healthcare professional.  A 64 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administered in arm right, administration date 11Dec2021 at 10:00 (Lot number: FJ8767)at the age of 64 years as dose 3 (booster), single for COVID-19 immunisation. Relevant medical history included: "None". There were no concomitant medications. Vaccination history included: Bnt162b2 (DOSE 1, SINGLE, Lot Number: EL9263, Route of Administration: Unknown, Anatomical Location: Left arm, Time of Administration: 16:00.), administration date: 27Jan2021, for COVID-19 immunisation and Bnt162b2 (DOSE 2, SINGLE, Lot Number: EN6200, Route of Administration: Unknown, Anatomical Location: Right arm, Time of Administration: 15:00.), administration date: 18Feb2021, for COVID-19 immunisation.  The following information was reported: IMMUNISATION (non-serious) with onset 11Dec2021 at 10:00, outcome "unknown", described as "Dose number = 3"; INJECTED LIMB MOBILITY DECREASED (non-serious) with onset 11Dec2021 at 20:00, outcome "recovered" (13Dec2021), described as "About 10 hours after the shot "my" arm was unusable due to the deltoid problem "I" could not lift it away from "my" side so it was hard when i went to sleep"; CHILLS (non-serious), DIARRHOEA (non-serious), VOMITING (non-serious), PYREXIA (non-serious) all with onset 13Dec2021, outcome "recovering", and all described as "I woke up with chills nauseous with diarrhea and then I threw up just water thats all I had in my stomach I had just had a glass of water"; NAUSEA (non-serious) with onset an unknown date in Dec2021, outcome "recovered" (an unknown date in Dec2021), described as "I woke up with chills nauseous with diarrhea and then I threw up just water thats all I had in my stomach I had just had a glass of water"; COLD SWEAT (non-serious) with onset an unknown date in Dec2021, outcome "recovered" (12Dec2021), described as "when I got up in a cold sweat and that continued on and off for about 10 hours the following evening"; DECREASED APPETITE (non-serious) with onset 12Dec2021, outcome "recovered" (13Dec2021), described as "I was no longer nauseous I wasnt able to eat or had any interest in eating or digesting until two days after shot"; CONTUSION (non-serious) with onset 13Dec2021, outcome "unknown", described as "now this evening three days since injection arm is operable just feels like a bruise sensation today". Therapeutic measures were not taken as a result of injected limb mobility decreased, chills, nausea, diarrhoea, vomiting, cold sweat, decreased appetite, pyrexia and contusion.  Additional Information: The patient had no known allergies. Prior to the vaccination, the patient was not diagnosed with COVID-19. The patient did not receive any other vaccines within four weeks prior to the COVID vaccine. Since the vaccination, the patient had not been tested for COVID-19. The events did not result in doctor or other healthcare professional office/clinic visit, emergency room/department or urgent care.