two brain hemorrhages and brain bleeds; blind; immune system compromised; vasculitis; felt like they had covid, Don't weight very much; headache; bad fever; stomach began to feel funny; strange feeling in their legs and knee; swelling 2 inches or more from elbow; can't go to bed at night; still tired; sick; hit their head; fell; could not get up; covid arm; cut on her lip; can't see very well; Have to use walker; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A patient (no qualifiers provided) received BNT162b2 (BNT162B2), on 15Oct2021 as dose 3 (booster), single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history included: "inflammation in chest", start date: 1997 (unspecified if ongoing), notes: Caller developed inflammation in chest after an auto accident back in 1997; "accident", start date: 1997 (unspecified if ongoing), notes: Caller developed inflammation in chest after an auto accident back in 1997; "Anxiety" (unspecified if ongoing), notes: Anxiety medication Sertraline; "Migraine" (unspecified if ongoing), notes: Migraine medication; "brain injury" (unspecified if ongoing), notes: brain injury from an auto accident. Concomitant medication(s) included: DILANTIN [PHENYTOIN]; CALCIUM; MAGNESIUM; SERTRALINE taken for anxiety. Vaccination history included: Bnt162b2 (Dose 1, Caller had the first two doses of Pfizer), for Covid-19 immunization; Bnt162b2 (Dose 2, Caller had the first two doses of Pfizer), for Covid-19 immunization.  The following information was reported: CEREBRAL HAEMORRHAGE (hospitalization, medically significant), outcome "unknown", described as "two brain hemorrhages and brain bleeds"; BLINDNESS (medically significant), outcome "unknown", described as "blind"; IMMUNODEFICIENCY (medically significant), outcome "unknown", described as "immune system compromised"; VASCULITIS (non-serious), outcome "unknown"; FEELING ABNORMAL (non-serious), outcome "unknown", described as "felt like they had covid, Don't weight very much"; HEADACHE (non-serious), outcome "unknown"; PYREXIA (non-serious), outcome "unknown", described as "bad fever"; ABDOMINAL DISCOMFORT (non-serious), outcome "unknown", described as "stomach began to feel funny"; LIMB DISCOMFORT (non-serious), outcome "unknown", described as "strange feeling in their legs and knee"; JOINT SWELLING (non-serious), outcome "unknown", described as "swelling 2 inches or more from elbow"; INSOMNIA (non-serious), outcome "unknown", described as "can't go to bed at night"; FATIGUE (non-serious), outcome "unknown", described as "still tired"; ILLNESS (non-serious), outcome "unknown", described as "sick"; HEAD INJURY (non-serious), outcome "unknown", described as "hit their head"; FALL (non-serious), outcome "unknown", described as "fell"; SOMNOLENCE (non-serious), outcome "unknown", described as "could not get up"; LIMB DISCOMFORT (non-serious), outcome "unknown", described as "covid arm"; LIP INJURY (non-serious), outcome "unknown", described as "cut on her lip"; VISUAL IMPAIRMENT (non-serious), outcome "unknown", described as "can't see very well"; WALKING AID USER (non-serious), outcome "unknown", described as "Have to use walker". The patient underwent the following laboratory tests and procedures: Computerised tomogram: two brain hemorrhages, brain bleeds, notes: Cat scan of brain and had two brain hemorrhages, brain bleeds. Therapeutic measures were taken as a result of headache.  Clinical course: Caller takes Dilantin. 1200mg of Calcium a day, 600mg of Magnesium, Anxiety medication Sertraline, Migraine medication. The caller got Pfizer booster last Oct. Before that everything well and after shot, it really sick for 4 days and they started feeling worse after that, headache, migraine medication did not take care of it, bad fever. Then the caller talked to primary care , they did not know enough, Pfizer did not seem to care either and caller says stomach began to feel funny and that was the first time. When they talked to their doctor about their reaction, they suggested they get Moderna or the 4th shot. Caller did not know what it cost with that shot and was sick one day and also felt a strange feeling in their legs and knee. Caller said in May, knees gave out. Caller lives in an apartment and got the shot there in their senior building. Caller says underneath the carpet was a cement floor and must have hit their head and could not get up. Caller ended up going to one hospital which gave a Cat scan of brain and had two brain hemorrhages, brain bleeds. Then talked to the doctor and then they said they were gone. They transported to the trauma center where there was no care and they spent two days in the emergency room hall with a mask on. Caller said they did not know if they have vasculitis for the rest of their life. Caller got the Pfizer vaccine in the beginning and they got an immunity shot before the vaccine and they got sick. After the booster shots they got really sick and now they did not know what to do. Caller said has a previous brain injury from an auto accident. Caller said they were blind after the Pfizer. Caller believes now their immune system is compromised because of all of this. Caller says after the Moderna they felt like they had Covid and they had Covid arm. Caller reports swelling 2 inches or more from elbow. Caller felt the boosters were stronger than the first two shots. Caller reports getting a cut on lip from the fall. Caller said there were a lot of symptoms and they contacted Pfizer already about the reaction. Caller said they now have to use a walker. Caller said was still tired. Caller said they could not go to bed at night. Second booster Moderna: 028K21A on 22Apr2022. Caller went to the hospital the second week in May. Caller cannot received follow up with safety because they cant see very well.  No follow-up attempts are possible. No further information is expected.