They found a small eye bleed, a retina tear; major stroke like symptoms; couldn't move, talk, feels like not pronunciating, and feels like his face is droopy like; couldn't move, talk, feels like not pronunciating, and feels like his face is droopy like; couldn't move, talk, feels like not pronunciating, and feels like his face is droopy like; eyesight loss was recurring problem for about 3 months. Resolved itself but goes dark occasionally for short periods of time; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 65-year-old male patient received BNT162b2 (BNT162B2), on 14Jan2022 as dose 3 (booster), single (Lot number: FL3198) at the age of 65 years, in left arm for covid-19 immunisation. The patient's relevant medical history included: "cataract surgery" (unspecified if ongoing), notes: cataract surgery both eyes, over a decade ago, maybe 15 years. Concomitant medication(s) included: MS CONTIN; MORPHINE; PERCOCET [OXYCODONE HYDROCHLORIDE;OXYCODONE TEREPHTHALATE;PARACETAMOL]. Vaccination history included: BNT162b2 (Dose: 2, #2 25Apr2021 Pfizer BioNTech Covid 19 vaccine , lot: ER8736, left arm around morning or early part of the day), administration date: 25Apr2021, when the patient was 65-year-old, for COVID-19 immunization, reaction(s): "he has slurred speech", "No strength on his left side, he can't walk", "left side weakness", "They found a small eye bleed, a retina tear", "lost eyesight of his left eye"; BNT162b2 (Dose: 1, 04Apr2021 Pfizer BioNTech Covid 19 vaccine , lot: ER8734, left arm around middle of the day), administration date: 04Apr2021, when the patient was 64-year-old, for COVID-19 immunization, reaction(s): "he lost eyesight", "he has slurred speech", "No strength on his left side, he can't walk", "left side weakness", "They found a small eye bleed, a retina tear"; Flu vaccine (took one in 2015 and it made him feel terrible), administration date: 2015, for immunisation, reaction(s): "feel terrible". The following information was reported: BLINDNESS TRANSIENT (medically significant) with onset 15Jan2022, outcome "recovered", described as "eyesight loss was recurring problem for about 3 months. Resolved itself but goes dark occasionally for short periods of time"; MOVEMENT DISORDER (medically significant), SPEECH DISORDER (medically significant), FACIAL PARALYSIS (medically significant) all with onset 2023, outcome "unknown" and all described as "couldn't move, talk, feels like not pronunciating, and feels like his face is droopy like"; CEREBROVASCULAR ACCIDENT (medically significant) with onset 2023, outcome "unknown", described as "major stroke like symptoms"; RETINAL TEAR (medically significant), outcome "unknown", described as "They found a small eye bleed, a retina tear". The events "major stroke like symptoms" and "couldn't move, talk, feels like not pronunciating, and feels like his face is droopy like" required emergency room visit. It was reported that since the patient received the primary series of the vaccine, he has been having stroke like symptoms with no signs of stroke (no strength on his left side, he can't walk, has slurred speech, and has lost eyesight of his left eye). This was a recurring problem, eyesight loss one time after primary and eyesight loss was recurring after booster. This started a long time after, about a year and 3-4 months after the booster he had in 14Jan2022. After the 2nd dose he lost eyesight for 1 day. Further clarified that this was 2 weeks after 1st dose two years ago. The patient was concerned that it was the vaccine, but the doctors couldn't find anything. They found a small eye bleed, a retina tear. Had no problems for 6 months, just that one occasion. Had 1st booster and within 2 days, eyesight loss was recurring problem for about 3 months. Resolved itself, but goes dark occasionally for short periods of time. About 1 year after, he had pretty major stroke like symptoms, couldn't roll over in bed and get blankets off. Went to hospital about 3 months ago, right around his birthday, shortly after. Friday after 18Apr2023, on 21Apr2023, went to ER and did MRI and all kinds of stuff like that and said that they don't see any signs of stroke. Got up this morning and just had small episode on left for hour or so couldn't move, talk, feels like not pronunciating, and feels like his face is droopy like.  Has been to the hospital 3 times and had MRI and tests and they don't find anything. Stated that he does not need to call, he is functioning fine at the moment and has to go to work. The patient would like to find reason for what is happening. The patient has no family medical history relevant to the adverse events. Stated that vaccines were wonderful however flu vaccines always made him feel terrible. Also stated that COVID-19 vaccine was horrible and felt terrible. He almost didn't get the second dose but said that he survived the first couple of weeks so he tried again with the second dose then eyesight loss and stroke like symptoms happened. The patient never had a medical problem which really concerned him. The patient underwent the following laboratory tests and procedures: tests: (unspecified date) don't find anything; Magnetic resonance imaging: (21Apr2023) don't see any signs of stroke.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202300232931 Same product, patient, different AEs, different dose;