always had asthma and it has been noticeably worse; booster; affecting his blood pressure and has been getting low readings. Mostly low readings, some high readings, but the low readings are unusual; blood pressure and has been getting low readings. Mostly low readings, some high readings, but the low readings are unusual; blood pressure and has been getting low readings. Mostly low readings, some high readings, but the low readings are unusual; tired; dizziness; cold on the inside and sweating on the outside; always had asthma and it has been noticeably worse; Caller said that now he can't read for a long time. Up until today he could read for like 15and hourd and be fine, but now he reads 15 minutes and get too tired and has to go lay down and nap; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) for a Pfizer sponsored program. The reporter is the patient.  A 71 year-old male patient received bnt162b2 (BNT162B2), administered in arm left, administration date Oct2021 (Batch/Lot number: unknown) at the age of 71 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "high blood pressure" (ongoing), notes: affecting his blood pressure; "Asthma" (ongoing), notes: He has always had asthma; "Diabetes" (ongoing); "Back pain" (unspecified if ongoing), notes: He said that he gets back pain that affects his body and gets headaches; "Headache" (unspecified if ongoing), notes: He said that he gets back pain that affects his body and gets headaches; "miserable" (unspecified if ongoing), notes: all of these drugs make him miserable and make him itch; "itch" (unspecified if ongoing), notes: all of these drugs make him miserable and make him itch. Concomitant medication(s) included: ACETAMINOPHEN, as needed, taken for arthritis (ongoing); ADVAIR, 1x/day (250/50 1 puff a day) taken for asthma (ongoing); AMLODIPINE, 5 mg, 1x/day (once a day by mouth) taken for blood pressure measurement (ongoing); BABY ASPIRIN, 81 mg, 1x/day (once a day by mouth) via oral route, taken for cardiac disorder (ongoing); CARVEDILOL BP, 25 mg, 2x/day (twice a day by mouth) via Oral route, taken for blood pressure measurement (ongoing); LISINOPRIL, 1 DF, 1x/day (20-12.5 1 tablet once a day) taken for blood pressure measurement (ongoing); METFORMIN, 500 mg, 1x/day (once a day) taken for diabetes mellitus (ongoing); ROSUVASTATIN, 40 mg, 1x/day (once a day by mouth) taken for blood cholesterol increased (ongoing). Vaccination history included: Bnt162b2 (Dose number: 1, A little bit of pain for like a day), administration date: 24Feb2021, when the patient was 70 years old, for Covid-19 immunization, reaction(s): "A little bit of pain"; Bnt162b2 (Dose number: 2, A little bit of pain for like a day), administration date: 25Mar2021, when the patient was 70 years old, for Covid-19 immunization, reaction(s): "A little bit of pain". The following information was reported: IMMUNISATION (non-serious) with onset Oct2021, outcome "unknown", described as "booster"; BLOOD PRESSURE ABNORMAL (non-serious) with onset 2021, outcome "unknown", described as "affecting his blood pressure and has been getting low readings. Mostly low readings, some high readings, but the low readings are unusual"; HYPOTENSION (non-serious), HYPERTENSION (non-serious) all with onset 2021, outcome "unknown" and all described as "blood pressure and has been getting low readings. Mostly low readings, some high readings, but the low readings are unusual"; FATIGUE (non-serious) with onset 2021, outcome "unknown", described as "tired"; DIZZINESS (non-serious) with onset 2021, outcome "unknown", described as "dizziness"; COLD SWEAT (non-serious) with onset 2021, outcome "unknown", described as "cold on the inside and sweating on the outside"; ASTHMA (non-serious), outcome "unknown", CONDITION AGGRAVATED (non-serious) with onset 2021, outcome "unknown" and all described as "always had asthma and it has been noticeably worse"; LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (non-serious) with onset 2021, outcome "unknown", described as "Caller said that now he can't read for a long time. Up until today he could read for like 15and hourd and be fine, but now he reads 15 minutes and get too tired and has to go lay down and nap". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of blood pressure abnormal, hypotension, hypertension, asthma, condition aggravated.  The lot number for bnt162b2 was not provided and will be requested during follow up.