sore arm; has a lymph node she can feel that she couldn't before on the same side under her collar bone; This is a spontaneous report received from contactable reporter(s) (Other HCP). The reporter is the patient.  A 49 year-old female patient received bnt162b2 (BNT162B2), administered in deltoid left, administration date 22Mar2021 12:00 (Lot number: ER2613, Expiration Date: 31Jul2021) at the age of 49 years as dose 1, 0.3 ml single for covid-19 immunisation. Relevant medical history included: "mild hypothyroidism" (unspecified if ongoing); "seasonal allergies" (unspecified if ongoing), notes: for tree pollen, started within the 2 weeks before the Covid 19 vaccine; "Menopausal symptoms" (unspecified if ongoing); "balance out estrogen" (unspecified if ongoing); "supplement" (unspecified if ongoing); "immune boosters" (unspecified if ongoing). Concomitant medication(s) included: ESTRADIOL taken for menopausal symptoms, start date: Feb2020 (ongoing); PROGESTERONE taken for menopausal symptoms, blood oestrogen abnormal, start date: Feb2020 (ongoing); NP THYROID taken for hypothyroidism, start date: Feb2021 (ongoing); SUDAFED [PSEUDOEPHEDRINE HYDROCHLORIDE] taken for seasonal allergy; ALLEGRA 12 HOUR taken for seasonal allergy, start date: Mar2021 (ongoing); VITAMIN C [ASCORBIC ACID] taken for supplementation therapy, start date: Jan2019 (ongoing); TURMERIC [CURCUMA LONGA] taken for immune enhancement therapy, start date: Jan2019 (ongoing); DHEA taken for immune enhancement therapy, start date: Jan2019 (ongoing); MAGNESIUM GLYCINATE taken for immune enhancement therapy, start date: Jan2019 (ongoing); MAGNESIUM CITRATE taken for immune enhancement therapy, start date: Jan2019 (ongoing); VITAMIN D [VITAMIN D NOS] taken for immune enhancement therapy, start date: Jan2019 (ongoing); N ACETYL CYSTEINE taken for immune enhancement therapy, start date: Jan2019 (ongoing); MELATONIN, start date: Feb2021 (ongoing); CBD OIL, start date: Jan2019 (ongoing). The following information was reported: LYMPHADENOPATHY (non-serious) with onset 30Mar2021, outcome "not recovered", described as "has a lymph node she can feel that she couldn't before on the same side under her collar bone"; PAIN IN EXTREMITY (non-serious), outcome "unknown", described as "sore arm". Additional information: Event lymphadenopathy was assessed as non-serious by the reporter. The relatedness of drug to reactions/event has a lymph node she can feel that she couldn't before on the same side under her collar bone with primary source reporter as source of assessment and global introspection as method of assessment was Related. The patient was wondering if the event can be related to the vaccine or not as she has not noticed it before ever and stated that it was not affecting anything for her and was the same, persisting. Patient reported that it was a high possibility that it was related to the vaccine as she was very in tune to her body, and she paid a lot of attention to what she ate and she exercised and would have noticed it. Patient said she has no chronic conditions. Concomitant medication Sudafed was started 1 week before the Covid 19 vaccine and patient stopped taking it about 1 week ago and Allegra 12 hour was started about 1 week ago after the patient stopped taking Sudafed. The patient had no additional vaccines administered on same date of the Pfizer suspect, no prior Vaccinations (within 4 weeks), and no relevant tests.  No follow-up attempts are possible. No further information is expected.