Dizzy; her left side of her body was uncontrollable like she couldn't reach up to her mouth or head she would miss it; she couldn't walk because her foot was dragging; neurological attack; This is a spontaneous report from a contactable consumer or other non hcp.   A 74-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Formulation: Solution for injection, Lot number: EW0178), via an unspecified route of administration in left upper arm on 05Aug2021 at 14:00 (at the age of 74-year-old) as dose 2, single for covid-19 immunisation at pharmacy. Medical history included high cholesterol from 30 years and unknown if ongoing, blood pressure high from about six months; doctors are aware of it and unknown if ongoing. Concomitant medications included levothyroxine sodium (SYNTHROID) taken for thyroid from an unspecified start date and ongoing (taking all her life, switched from armour thyroid to Synthroid when it came out); rosuvastatin (ROSUVASTATIN) taken for heart and cholesterol from an unspecified start date and ongoing (they just increased it to 40mg; it pulled her cholesterol and triglycerides into good range; she has not seen that in years; it was good medicine); ezetimibe (ZETIA) taken for cholesterol and triglycerides from an unspecified start date and ongoing (goes with ROSUVASTATIN); oxybutynin (OXYBUTYNIN) taken for bladder control from an unspecified start date and ongoing; omeprazole (OMEPRAZOLE) taken for heartburn from an unspecified start date and ongoing. Historical vaccine included bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Formulation: Solution for injection, Lot number: EW0170), via an unspecified route of administration in left upper arm on 15Jul2021 at 14:00 as dose 1, single for COVID-19 immunization. The patient did not receive any other vaccines within four weeks prior to the vaccination. Caller reported that "after she received the second dose of the vaccine on 05Aug2021, the following 09Aug2021 she started having an episode, like a neurological attack, she was dizzy; her left side of her body was uncontrollable like she could not reach up to her mouth or head she would miss it; and she could not walk because her foot was dragging. The first episode lasted about five minutes. Mentions she was in the shower when it happened. This continues all that week, with daily episodes; Thursday she had two; and then one each day on the weekend. Now she has been 24 hours without any of that neurological stuff. Adds she had no pain or anything. Each time the dizziness was less and less until the dizziness went away on 12Aug2021 or 13Aug2021. She did send a note to her PCP. The doctor advised to go to the ER if it got worse. She received no treatment. Mentions the levothyroxine has no effect on her. When ask to provide product information caller has no product to provide NDC, lot or expiration date for Levothyroxine". The adverse events were not resulted in emergency room and physician office.The outcome of dizzy was reported as resolved on 12Aug2021, her left side of her body was uncontrollable like she could not reach up to her mouth or head she would miss it, she could not walk because her foot was dragging was resolved on 16Aug2021; neurological attack was unknown.  The lot number for the vaccine, BNT162B2, was not provided and will be requested during follow up.