lymph node under my jaw on the left has been swollen; the left one of the node, on the left side of my neck under my jaw is swollen and it is pain full and it isnt going away; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) for a Pfizer sponsored program. The reporter is the patient.  A 34 year-old patient received bnt162b2 (BNT162B2), administered in arm left (Lot number: EW0196, Expiration Date: Sep2021) as dose 2, single for covid-19 immunization. The patient's relevant medical history and concomitant medications were not reported. Past drug history included: Bnt162b2 for COVID-19 Immunization, notes: LOT: EW0182 , Expiration date was 31 August 2023. The following information was reported: LYMPHADENOPATHY (non-serious), outcome "unknown", described as "lymph node under my jaw on the left has been swollen"; LYMPH NODE PAIN (non-serious), outcome "unknown", described as "the left one of the node, on the left side of my neck under my jaw is swollen and it is pain full and it isn't going away". Relevant laboratory tests and procedures are available in the appropriate section. Additional information: I got COVID shot in June this year and it was Pfizer, on my left arm. Since them lymph node under my jaw on the left has been swollen. My physician ran all the tests and they have come inconclusive. And she thinks it might be related to the vaccine and suggested I let you guys know. The Content ID is the post ID pulled from directly from social media. The lab report is the usual lab report generated from our system. We'll inquire to see if it can be changed for social media. Consumer stated, "I spoke to my family suggestions here and they wanted to let you know that I got my COVID Vaccine in June and since then I got it on the left arm since then the left one of the node, on the left side of my neck under my jaw is swollen and it is pain full and it isn't going away so my doctor said that I should inform Pfizer about this event and let you guys know that this has happened because this is one of the adverse reaction I am experiencing. "Laboratory Test: Consumer stated, "Not last two weeks but before that my doctor ran some test to check my lymphocyte are alright and my lymphocytes are high. "Name and Result of Test: Consumer stated, "Alright so my white blood cells count was 9 which is alright, ok my only lymphocyte absolute was 4.4 this was under 3.7 but they were 4.4 this was the only result which was a little concerning for my doctor rest everything was alright." (Further clarifications unknown). Treatment: Consumer stated, No, you know to be very honest my lymph nodes started swelling around a month after the COVID shot and it has been like this since then and it's painful and it's not going away and my doctors are still kind of monitoring me and they and they suggested that I should let you guys know, that this has happened just for the safer side, I am so glad that you know something like this was invented and you know it's helping the society but I just wanted to let you know that this has also happened to some of the people who have taken the COVID shots, my husband also took the same shot he is totally fine. "Facility type: Consumer stated, "It was a pharmacy run by PRIVACY which is like a grocery store here they have their own Pharmacy so we went to the pharmacy and got the COVID shot. "Prior vaccination within 4 weeks: Consumer stated, "No. not at all. "Consumer stated, "I am very glad that I got a hold of you and I could just bring this to your notice."  No follow-up attempts are possible. No further information is expected.