noticed that his left hand which has fairly gross but typical deformities from Arthritis it was frozen; The caller typically has had stiffness and weakness in that hand from the arthritis.; The caller typically has had stiffness and weakness in that hand from the arthritis.; noticed he couldn''t move his right leg; noticed that his left hand which has fairly gross but typical deformities from Arthritis it was frozen; If the caller moved his toe he had pain in his knee; a little bit of a sore arm; he got the booster shot, the third dose of the Pfizer covid 19 vaccine; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 79 year-old male patient received bnt162b2 (BNT162B2), intramuscular, administered in arm left, administration date 23Nov2021 (Lot number: FD0803, Expiration Date: 28Nov2021) at the age of 79 years as dose 3 (booster), single for covid-19 immunisation. The patient had no relevant medical history. Concomitant medication(s) included: VITAMIN C [ASCORBIC ACID]. Past drug history included: Levaquin, reaction(s): "Allergy", notes: The caller thinks he had a shot of Levaquin 25 years ago unrelated to his left knee but his left knee exploded then and its the same knee that was effected with this event. Vaccination history included: Bnt162b2 (First Dose, lot EN6205, NDC, and expiration date unknown), administration date: 11Mar2021, when the patient was 78 years old, for COVID-19 Immunization; Bnt162b2 (Second Dose, lot EP7533, NDC, and expiration date unknown), administration date: 18Apr2021, when the patient was 78 years old, for COVID-19 Immunization. The following information was reported: IMMUNISATION (non-serious) with onset 23Nov2021, outcome "unknown", described as "he got the booster shot, the third dose of the Pfizer covid 19 vaccine"; LIMB DISCOMFORT (non-serious) with onset 25Nov2021, outcome "recovering", described as "noticed he couldn''t move his right leg"; PAIN IN EXTREMITY (non-serious) with onset 24Nov2021, outcome "unknown", described as "a little bit of a sore arm"; DEFORMITY (non-serious), ARTHRITIS (non-serious) all with onset 25Nov2021, outcome "unknown" and all described as "noticed that his left hand which has fairly gross but typical deformities from Arthritis it was frozen"; MUSCULOSKELETAL STIFFNESS (non-serious), ASTHENIA (non-serious) all with onset 25Nov2021, outcome "unknown" and all described as "The caller typically has had stiffness and weakness in that hand from the arthritis."; ARTHRALGIA (non-serious) with onset 24Nov2021 22:00, outcome "unknown", described as "If the caller moved his toe he had pain in his knee". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of limb discomfort, pain in extremity, deformity, musculoskeletal stiffness, asthenia, arthritis.  Additional Information: The caller typically has had stiffness and weakness in that hand from the arthritis. The caller called his doctor and he said to mix extra strength Tylenol with Aleve. The Aleve is 600 mg prescription left over from the caller's wife who passed away. The caller took the two of the medications together on Friday. Saturday night the caller walked over and there was no pain in his leg. The caller got an appointment, and they did x-rays of the knees, and they showed not real changed between 2021 and two years ago. The caller parked 3 blocks from the institute and walked without any pain or problem at all, he felt silly for going to the appointment. Third Dose:  918629, JRD, and quantity 1 provided from the caller's vaccination card. History: The caller takes asthma medicine, a statin, and a medicine to help with urinary flow. The caller had a fever at his wife's funeral in January and kept it for a couple of weeks where he had a urinary tract infection. Because of this the caller was in the hospital for 5 days. The caller got his bladder stone removed and he has a kidney stone that the doctors would like to get their grubby little hands. The caller confirms that he got the urinary tract infection before he received any of his COVID-19 vaccines. Investigation: The caller had a stress test with drugs and the results were all normal. The caller's doctor has a copy of his test results. This is a follow-up spontaneous report from a contactable consumer. This consumer reported in response to HCP letter sent via telephonic follow-up activity which included that: Updated information: Reporter details.  No follow-up attempts are possible. No further information is expected.