she had the Pfizer booster vaccine; she's experiencing cramp on her neck; chills; ache; joint pain/joints were hurting; the lymph nodes/swollen lymph nodes; headache; nauseated; just felt crappy; when she got the shot she immediately could taste metal, she had a metal taste in her mouth and she can still kind of taste it; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A female patient received bnt162b2 (COMIRNATY), administered in arm left, administration date 23Nov2021 10:00 (Lot number: FJ8762) as dose 3 (booster), single for covid-19 immunisation. The patient's relevant medical history was not reported. There were no concomitant medications. Vaccination history included: Bnt162b2 (1st dose- 14Jan2021 Lot Number: EK9231 then it has HD., Time the Vaccination Was Given: Her 1st dose was early in the morning around 9:00, Anatomical Location of Administration of Pfizer vaccine considered as suspect: She believes her 1st and 2nd were in her right arm, Start date of event: 14Jan2021), administration date: 14Jan2021, for COVID-19 Immunization, reaction(s): "achy", "joints were hurting", "had a headache", "chills", "lymph nodes stayed swollen for a few months"; Bnt162b2 (2nd dose- 04Feb2021 Lot Number: Caller confirms that the lot number is either ELQ269 or ELG269, whoever wrote it didnt put a, hoop on either side so it could be either the letter Q or G. , Time the Vaccination Was Given: her 2nd she guesses was around 11:00, Anatomical Location of Administration of Pfizer vaccine considered as suspect: She believes her 1st and 2nd were in her right arm, Start date of event: 04Feb2021), administration date: 04Feb2021, for COVID-19 Immunization, reaction(s): "Achy", "joints were hurting", "had a headache", "chills", "lymph nodes stayed swollen for a few months", "fever"; Flu vaccine (she had her flu vaccine in Sep2021), administration date: Sep2021, for Immunization. The following information was reported: IMMUNISATION (non-serious) with onset 23Nov2021, outcome "unknown", described as "she had the Pfizer booster vaccine"; MUSCLE SPASMS (non-serious) with onset Nov2021, outcome "not recovered", described as "she's experiencing cramp on her neck"; CHILLS (non-serious) with onset Nov2021, outcome "recovering", described as "chills"; PAIN (non-serious) with onset Nov2021, outcome "recovering", described as "ache"; ARTHRALGIA (non-serious) with onset Nov2021, outcome "recovering", described as "joint pain/joints were hurting"; LYMPHADENOPATHY (non-serious) with onset Nov2021, outcome "unknown", described as "the lymph nodes/swollen lymph nodes"; HEADACHE (non-serious) with onset Nov2021, outcome "recovering", described as "headache"; NAUSEA (non-serious) with onset Nov2021, outcome "not recovered", described as "nauseated"; FEELING ABNORMAL (non-serious) with onset Nov2021, outcome "recovering", described as "just felt crappy"; DYSGEUSIA (non-serious) with onset Nov2021, outcome "not recovered", described as "when she got the shot she immediately could taste metal, she had a metal taste in her mouth and she can still kind of taste it". Therapeutic measures were taken as a result of muscle spasms.  Additional Information: The patient stated that she had the Pfizer booster vaccine on 23Nov2021 and now she was experiencing cramp on her neck, said, she had the chills the ache, the joints, the lymph nodes, headache, feel nauseated, all that and this time her neck from the left side where she got the shot same side. Pfizer Covid-19 booster vaccine confirmed. Response: Spoke from the attached, CONS-what are the risks of the vaccine document, injection site pain headache, muscle pain, chills, joint pain, fever, nausea, swollen lymph nodes (lymphadenopathy). These may not be all the possible side effects of the vaccine. Serious and unexpected side effects may occur. The possible side effects of the vaccine are still being studied in clinical trials. For any specific questions regarding the risks of the vaccine based on your medical condition, please speak with your healthcare provider. Stated that she got the Pfizer booster yesterday and she knows that for her last shot she got achy, her joints were hurting, she had a headache and chills but this time she had a cramp in her neck and she didnt know if that was normal. Products clarified to the COVID vaccine. With her 1st dose she all the above but she didnt run a fever. With the 2nd dose she had all the above and a fever. Inquired for when the side effects began after her 1st and 2nd dose and she states that they all started about 6 hours after the vaccine and when inquired for when they ended she states that it took quite a while for them to go away. She thinks that her lymph nodes stayed swollen for a few months, she clarifies that she had lymph node swelling with both the 1st and 2nd dose and it also began within 6 hours of having the vaccines. Inquired for when the cramp in her neck began and she states that it was in the middle of the night between 23Nov2021 and 24Nov2021. She had the chills, headache and then when she woke up in the middle of the night she had aches, her joints were hurting and she just felt crappy and her neck had started hurting. She took Tylenol and it eased up the pain a little and she also used a heating pad and had a hot bath but the cramp is still there. She confirms that the other mentioned side effects are a little bit better but the cramp is persisting. She doesnt feel like she normally would. confirms that her COVID vaccines are from Pfizer. 1st dose- 14Jan2021 Lot Number: EK9231 then it has HD 2nd dose- 04Feb2021 Lot Number: Caller confirms that the lot number is either ELQ269 or ELG269, whoever wrote it didnt put a hoop on either side so it could be either the letter Q or G. Booster dose- 23Nov2021 Lot Number: FJ8762 History/ Investigations: No, she just took Tylenol this time but last time she had nothing other than a hot bath and using a heating pad. Location: Right arm No. of Previous Doses: 0 Date: 14Jan2021 Age at Immunization if date not available: N/A Vaccine Name: 2nd dose Pfizer COVID vaccine Lot Number / Expiry Date: Caller confirms that the lot number is either ELQ269 or ELG269, whoever wrote it didnt put a hoop on either side so it could be either the letter Q or G, unknown expiry date Route, Anatomical Location: Right arm No. of Previous Doses: 1 Date: 04Feb2021 Age at Immunization if date not available: N/A. Prior vaccinations were none within 4 weeks, she had her flu vaccine in Sep2021 and relevant tests were none. No additional Vaccines Administered on Same Date of the Pfizer Suspect. No vaccinations prior within four weeks prior to the first administration date of the suspect vaccine. No adverse events prior vaccinations.  Follow-up attempts are completed. No further information is expected.