Vitreous detachment/it started to get worse 8 hours after the shot.; Vitreous detachment/it started to get worse 8 hours after the shot.; Booster; Any place that she normally has any pain was exacerbated; Her arthritis in her wrist was worse; Her drop foot on her left leg had ankle pain that was worse; Her drop foot on her left leg had ankle pain that was worse; Says it also seemed like her boobs got bigger. Almost like she was swollen everywhere; Inflammatory; Minor chills and aches for the booster was worse than it was with the second dose; Minor chills and aches for the booster was worse than it was with the second dose; 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 62 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 05Dec2021 14:30 (Batch/Lot number: unknown) at the age of 62 years as dose 3 (booster), single for covid-19 immunisation. The patient had no relevant medical history. There were no concomitant medications. Vaccination history included: Bnt162b2 (Dose no: 1, Lot Number: EM9809, Anatomical location: Left arm), administration date: 11Feb2021, for COVID-19 immunization; Bnt162b2 (Dose no: 2, Lot Number: EN6205, Anatomical location: Left arm), administration date: 04Mar2021, for COVID-19 immunization, reaction(s): "With the second dose the chills and aches were very brief", "With the second dose the chills and aches were very brief", "Vitreous detachment"; Small pox (Smallpox shot that she got when she was very young, but is uncertain if it was the Smallpox shot.  States that it caused her to have a very high fever.), reaction(s): "High Fever". The following information was reported: VITREOUS DETACHMENT (medically significant), CONDITION AGGRAVATED (medically significant) all with onset 05Dec2021 22:30, outcome "not recovered" and all described as "Vitreous detachment/it started to get worse 8 hours after the shot."; IMMUNISATION (medically significant) with onset 05Dec2021 14:30, outcome "unknown", described as "Booster"; CHILLS (non-serious), PAIN (non-serious) all with onset Dec2021, outcome "not recovered" and all described as "Minor chills and aches for the booster was worse than it was with the second dose"; PAIN (non-serious) with onset 05Dec2021, outcome "not recovered", described as "Any place that she normally has any pain was exacerbated"; ARTHRITIS (non-serious) with onset Dec2021, outcome "not recovered", described as "Her arthritis in her wrist was worse"; PERONEAL NERVE PALSY (non-serious), ARTHRALGIA (non-serious) all with onset Dec2021, outcome "not recovered" and all described as "Her drop foot on her left leg had ankle pain that was worse"; SWELLING (non-serious) with onset Dec2021, outcome "unknown", described as "Says it also seemed like her boobs got bigger. Almost like she was swollen everywhere"; INFLAMMATION (non-serious) with onset Dec2021, outcome "unknown", described as "Inflammatory". The event "vitreous detachment/it started to get worse 8 hours after the shot." and "vitreous detachment/it started to get worse 8 hours after the shot." was evaluated at the physician office visit and emergency room visit. The lot number for bnt162b2 was not provided and will be requested during follow up.  Additional information:States that the doctor wanted to make sure it was not a detached retina. When she returned to the states her doctor agreed with the diagnosis that she received in (withheld). Prior Vaccinations (within 4 weeks) If applicable, list any other vaccinations within four weeks prior to the first administration date of the suspect vaccine(s): None AE(s) following prior vaccinations: Caller states that she thinks it was the Smallpox shot that she got when she was very young, but is uncertain if it was the Smallpox shot. States that it caused her to have a very high fever. One of her adult teeth then grew in half thickness with a brown stain on it and she was told that was probably because of the high fever she had as a child. Caller does not know NDC, Lot Number, or Expiry date for that vaccine.  Patient's Medical History: None Family Medical History Relevant to AE(s): Not Provided Relevant Tests: None; Sender's Comments: Linked Report(s) : -PFIZER INC-202101739813 same patient/drug, different AE, different dose of vaccine