Lymph node on left side of neck just behind jaw and below ear began as small lump, then swelled and radiated up behind ear and down neck.; Became red, hot, stinging and painful; Became red, hot, stinging and painful; Became red, hot, stinging and painful; sore arm; fatigue; unable to chew food; Inappropriate schedule of vaccine administered; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 41 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administered in arm right, administration date 14Oct2021 16:15 (Lot number: FF2593) at the age of 41 years as dose 2, single for covid-19 immunisation. The patient had no relevant medical history. The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (Dose Number: 1, Batch/Lot No: EW0183, Location of injection: Arm Right, Vaccine Administration Time: 04:15 PM), administration date: 02Sep2021, when the patient was 40 years old, for COVID-19 immunization. The following information was reported: INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (non-serious) with onset 14Oct2021, outcome "unknown", described as "Inappropriate schedule of vaccine administered"; LYMPHADENOPATHY (non-serious) with onset 16Oct2021 17:00, outcome "recovering", described as "Lymph node on left side of neck just behind jaw and below ear began as small lump, then swelled and radiated up behind ear and down neck."; PAIN (non-serious), ERYTHEMA (non-serious), FEELING HOT (non-serious) all with onset 16Oct2021 17:00, outcome "recovering" and all described as "Became red, hot, stinging and painful"; PAIN IN EXTREMITY (non-serious) with onset 16Oct2021 17:00, outcome "recovering", described as "sore arm"; FATIGUE (non-serious) with onset 16Oct2021 17:00, outcome "recovering", described as "fatigue"; MASTICATION DISORDER (non-serious) with onset 16Oct2021 17:00, outcome "recovering", described as "unable to chew food". The events "lymph node on left side of neck just behind jaw and below ear began as small lump, then swelled and radiated up behind ear and down neck.", "became red, hot, stinging and painful", "became red, hot, stinging and painful", "became red, hot, stinging and painful", "sore arm", "fatigue" and "unable to chew food" were evaluated at the physician office visit. Therapeutic measures were not taken as a result of lymphadenopathy, pain, erythema, feeling hot, fatigue, mastication disorder. Therapeutic measures were taken as a result of pain in extremity. Additional Information: The patient had no known allergies. Prior vaccine within 4 weeks and other medications within 2 weeks was reported as none. Prior vaccination the patient was not diagnosed with COVID-19 and since the vaccination the patient has not been tested for COVID-19. The patient reported that Lymph node on left side of neck just behind jaw and below ear began as small lump, then swelled and radiated up behind ear and down neck. Became red, hot, stinging and painful. I was unable to chew food as this caused node to flare up, causing more pain. After about 2 days, pain was so severe that I was about to go to ER, but was able to talk to a doctor first. The doctor at (withheld) said it was likely a side effect from the Pfizer vaccine. I was unable to fully function for 5 days due to all side effects: sore arm, fatigue, lymph pain/swelling.  No follow-up attempts are possible. No further information is expected.