I started feeling pain around my shot; Feel like a little lump; This is a spontaneous report from a contactable consumer. This 43-year-old female consumer (patient) reported for herself that:   A 43 year-old female patient received bnt162b2 (COMIRNATY), Formulation ,Solution for Injection , Unspecified administered in arm left, administration date 11May2021 (Batch/Lot number: unknown) as dose 1, single for covid-19 immunisation. The patient's relevant medical history was included Mental health (ongoing). The concomitant medications were reported Lithium , Lorazepam, Risperidone, Mirtazapine. all drugs Start and Stop dates were Unspecified. The Vaccination history was Covid-19 vaccine following information and Events were VACCINATION SITE PAIN with I started feeling pain around my shot and MASS Feel like a little lump described results unknown.The patient underwent lab tests and procedures which included Stool lab with Culture stool unknown date.The outcome of the event COVID-19 was unknown.  Additional information: The reporter was reported about Drug(s) Information. The Characterization of drug role was Suspect drug. The Proprietary medicinal product name was Pfizer-BioNTech Covid-19 Vaccine. The Identification of the country where the drug was obtained: United states. The Reporter type was Consumer or other non health professional. The Dates for she want to said my side effects to my shot, Reporter seriousness for she want to say my side effects to my shot, Dates for I started feeling pain around my shot and Reporter seriousness for I started feeling pain around my shot were all Unspecified. The administered Covid 19 Vaccine a Pfizer product on 11May2021. NDC and UPC number of Covid 19 Vaccine: Unknown. The Reason for no lot number: of Covid 19 Vaccine: Other: Consumer stated, "Okay the large number is #. I don't see a large number on the card. I just see my name, the patient number and it says one dose of the medicine, the vaccine it has to be and that's it. The Expiry Date of Covid 19 Vaccine: Unknown The unknown dates of concomitant drugs Lithium , Lorazepam, Rispasdone and Mirtazapine all unspecified. The Patient history: Mental health. When probed for concern, Consumer stated, "I am calling because I am just wanting to say my side effects to my shot(Not clarified further),my Pfizer shot, the covid shot. It was just a shot I got at (voice incomprehensive) hospital. It was just for covid." Consumer was informed about Pfizer drug safety. The Product details and LOT: Consumer stated, "Okay the large number was Consumer stated, "It's on the card? She don't see a large number on the card. I just see my name, the patient number and it says one dose of the medicine, the vaccine it has to be and that's it." NDC and UPC Consumer stated, "It says my date of birth and it says 11May2021." Expiration date: Consumer stated, "It doesn't say any expiration date." Scheduled date of 2nd dose of vaccination: Consumer stated, "01June2021". When probed as, first time calling Pfizer Drug safety, Consumer stated, "I am calling because not long after I got my shot I started feeling pain around my shot (Not clarified further) and I just wanted to mention that because it says if you have any side effect you could report them to this number. So I just wanted to report my side effects." Lab test: Consumer stated, "No. Not because of this I just had a lab MLK like month ago for stool lab. Anatomical position of vaccination: Consumer stated, "Left arm." The events Still experiencing: Consumer stated, "It feels about the same. It hurts and when I woke in the morning it hurts and feel like a little lump."  No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.