UTI; urine only come out a little; saddle areas are burning urine hesitate; the inner thigh also feels pulling while standing and walking; burning sensation on left buttocks; right buttock hurts; burning and right legs weakness; burning and right legs weakness; tightnesses on lateral thigh and anterior thigh; IT bands numbness; Pins and needles under both feet; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 44-year-old female patient (not pregnant) received BNT162b2 (BNT162B2), on 30Nov2021 as dose 3 (booster), single (Lot number: FH8028) at the age of 44 years, in left arm for covid-19 immunisation. The patient's relevant medical history included: "COVID-19" (unspecified if ongoing), notes: If covid prior vaccination: Yes. Concomitant medication(s) included: FLU taken for immunisation. Vaccination history included: BNT162b2 (DOSE 1, SINGLE; Lot number: ER8732; Anatomical location= Left arm), administration date: 07Apr2021, when the patient was 43-year-old, for Covid-19 Immunisation; BNT162b2 (DOSE 2, SINGLE; Lot number: Aw0169; Anatomical location= Left arm), administration date: 28Apr2021, when the patient was 43-year-old, for Covid-19 immunisation. The following information was reported: HYPOAESTHESIA (non-serious) with onset 25Mar2022, outcome "unknown", described as "IT bands numbness"; PARAESTHESIA (non-serious) with onset 25Mar2022, outcome "unknown", described as "Pins and needles under both feet"; BURNING SENSATION (non-serious), MUSCULAR WEAKNESS (non-serious) all with onset 25Mar2022, outcome "unknown" and all described as "burning and right legs weakness"; MUSCULOSKELETAL PAIN (non-serious) with onset 25Mar2022, outcome "unknown", described as "right buttock hurts"; MUSCLE TIGHTNESS (non-serious) with onset 25Mar2022, outcome "unknown", described as "tightnesses on lateral thigh and anterior thigh"; BURNING SENSATION (non-serious) with onset 06Apr2022, outcome "unknown", described as "burning sensation on left buttocks"; MUSCLE STRAIN (non-serious) with onset May2022, outcome "unknown", described as "the inner thigh also feels pulling while standing and walking"; DYSURIA (non-serious) with onset 21May2022, outcome "unknown", described as "saddle areas are burning urine hesitate"; DYSURIA (non-serious) with onset 22May2022, outcome "unknown", described as "urine only come out a little"; URINARY TRACT INFECTION (non-serious) with onset 24May2022, outcome "unknown", described as "UTI". The event "uti" required emergency room visit. Therapeutic measures were taken as a result of burning sensation, urinary tract infection.  Additional information:It was reported that prior to vaccination, the patient was diagnosed with COVID-19. Post vaccination, the patient had no COVID-19. The patient had no known allergies and other medical history. It was reported that on 06Apr2022, patient started feeling burning sensation on left buttocks, and left IT bands are numbness, left buttock burning every day constantly from 06Apr2022 till mid-May, did acupuncture and used cold pack in mid of May made the burning on buttocks shifted to left inner thigh, the inner thigh also feels pulling while standing and walking. On 08Apr2022, lower back staring burning every other morning once a while. On 14May2022, patient first time felt left lower anterior leg tingling tight, left lateral thigh tight pain and left groin felt pulling and burning at beginning only feet pin and needles. On 21May2022, saddle areas were burning urine hesitate. On 22May2022 and 23May2022, urine came out a little. PT Suggested no more exercise and to go for emergency room if pee or poo stopped. On 24May2022, patient went to ER it was verified it was urinary tract infection. On 24May2022 to 28May2022: patient was on antibiotics for urinary tract infection and on 27May2022, patient had lower abdomen sho.