Headache; Tiredness; Weakness; Little Diarrhea; Nauseous; Have my tongue is on the side has like it's got little tiny, not bump; it's not my normal tongue; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A patient (no qualifiers provided) received BNT162b2 (BNT162B2), on 27May2022 as dose number unknown (booster), single (Batch/Lot number: unknown) for covid-19 immunisation; coviD-19 vaccine (COVID-19 VACCINE), as dose number unknown, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Past drug history included: Amoxycillin, reaction(s): "drug hypersensitivity", notes: I am allergic to Amoxycillin. Vaccination history included: Influenza (I had a flu shot a year ago), for immunization. The following information was reported: TONGUE DISCOMFORT (non-serious) with onset May2022, outcome "unknown", described as "Have my tongue is on the side has like it's got little tiny, not bump; it's not my normal tongue"; HEADACHE (non-serious) with onset May2022, outcome "unknown"; DIARRHOEA (non-serious) with onset May2022, outcome "unknown", described as "Little Diarrhea"; NAUSEA (non-serious) with onset May2022, outcome "unknown", described as "Nauseous"; FATIGUE (non-serious) with onset May2022, outcome "unknown", described as "Tiredness"; ASTHENIA (non-serious) with onset May2022, outcome "unknown", described as "Weakness". Relevant laboratory tests and procedures are available in the appropriate section.  Additional information was reported as: The patient went to get a booster, patient second booster (Not clarified appropriately hence captured as Unspecified booster shot) for the COVID. The patient had no problems with my COVID tests initially and the patient had no problems with the second tests initially and I didn't had any problems with my 3rd booster. I just got a booster on Friday, and it is now Sunday and I have headache, patient had tiredness, weakness, a little diarrhea, also had tongue is on the side has like it's got little tiny, not bump but it's like, it's not my normal tongue.The patient didn't break out in a rash. Patient was allergic to Amoxycillin. The patient had on paperwork, but they had gave patient before and had no problems before. The had a flu shot (further clarification unknown hence captured as unspecified flu shot conservatively) a year ago that might have helped it but how long to have these side-effects because patient got to go work that's why patient did it on Friday because it's a long weekend and today is not Sunday, On Monday patient took the care after the shot and sat like they told but patient have been having headaches and  nauseous and just feeling tired. The patient had a COVID test done at job because they do it every Friday and it went to the lab on Saturday, patient got results and it said negative. So, patient don't have COVID. Lot number was not available because complainant hung up abruptly/transfer incomplete.  No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.