onset of high fever; full body muscle cramping/pain/Very minor/occasional muscle cramps throughout midday; full body muscle cramping/pain; restlessness; slight soreness at injection site; groggy wake up with light muscle cramping but fever was gone; headache; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 38 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administered in arm left, administration date 09Oct2021 08:45 (Lot number: Ew0202) at the age of 38 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "Stress induced eczema on hands and feet" (unspecified if ongoing); "fungal infection induced a bilateral ash on legs once" (unspecified if ongoing); "Obese: BMI 32" (unspecified if ongoing); "Have high cholesterol" (unspecified if ongoing); "Severe tree pollen allergy" (unspecified if ongoing); "including oral allergy syndrome" (unspecified if ongoing); "sensitive to most nuts" (unspecified if ongoing), notes: sensitive to most nuts. Concomitant medication(s) included: FLU VACCINE VII, administration date 27Sep2021; ALLEGRA 24 HOUR. Vaccination history included: Bnt162b2 (Dose Number: 2, Batch/Lot No: Ep7534, Location of injection: Arm Left, Vaccine Administration Time: 08:30 AM), administration date: 20Mar2021, when the patient was 38 years old, for COVID-19 immunization; Bnt162b2 (Dose Number: 1, Batch/Lot No: En6198, Location of injection: Arm Left, Vaccine Administration Time: 08:30 AM), administration date: 27Feb2021, when the patient was 38 years old, for COVID-19 immunization. The following information was reported: VACCINATION SITE PAIN (non-serious) with onset 09Oct2021 15:30, outcome "recovered" (Oct2021), described as "slight soreness at injection site"; PYREXIA (non-serious) with onset 09Oct2021 23:00, outcome "recovered" (Oct2021), described as "onset of high fever"; MUSCLE SPASMS (non-serious) with onset 09Oct2021 23:00, outcome "recovered" (Oct2021), described as "full body muscle cramping/pain/Very minor/occasional muscle cramps throughout midday"; MYALGIA (non-serious) with onset 09Oct2021 23:00, outcome "recovered" (Oct2021), described as "full body muscle cramping/pain"; RESTLESSNESS (non-serious) with onset 09Oct2021 23:00, outcome "recovered" (Oct2021), described as "restlessness"; HEADACHE (non-serious) with onset 09Oct2021 02:00, outcome "recovered" (Oct2021), described as "headache"; SOMNOLENCE (non-serious) with onset 09Oct2021 11:30, outcome "recovered" (Oct2021), described as "groggy wake up with light muscle cramping but fever was gone". Therapeutic measures were not taken as a result of vaccination site pain, pyrexia, muscle spasms, myalgia, restlessness, somnolence. Therapeutic measures were taken as a result of headache.  Additional Information: The patient had shot on 8:45 AM and she was fine till 3:30 PM . The patient took two extra strength Tylenol at about 4 AM, immediate relief felt within 30 minutes. The patient had very minor or occasional muscle cramps throughout midday. The patient was not diagnosed with COVID-19 prior to vaccination. The patient was tested for COVID-19 since vaccination.  Follow-up attempts are completed. No further information is expected.