not being able to walk or talk; Could not walk without assistance; horrible slurred speech; rubber legs; dizziness; Not able to talk; passed out; double vision; shakiness of extremities; spasms/Having these things states are spasms where all of a sudden arm would jerk all around, head forward and backward; spasms/Having these things states are spasms where all of a sudden arm would jerk all around, head forward and backward; dehydrated; This is a spontaneous report from a contactable consumer (patient). A 61-years-old female patient received BNT162b2 (PFIZER BIONTECH COVID-19 mRNA VACCINE, Solution for injection, Batch/Lot Number: ER2613, Expiration date and NDC number was unknown), via an unspecified route of administration, administered in right arm on 24Mar2021 (vaccination at the age of 61 years) as dose 1, single and received BNT162b2 (PFIZER BIONTECH COVID-19 mRNA VACCINE, Solution for injection, Batch/Lot Number: EW0150, Expiration date and NDC number was unknown), via an unspecified route of administration, administered in left arm on 14Apr2021 at 14:00 hours as dose 2, single both for COVID-19 immunisation. Patient had no medical history. There were no concomitant medications received by the patient. Patient had no prior to vaccinations (within 4 weeks). Patient had no family medical history and stated that nobody had any side effects. Patient stated that she had extreme side effects that have become no better over time and reaction happened multiple times.. On Mar2021, patient was dehydrated due to which on 25Mar2021, had double vision, it began at the beginning and the first night, patient had shakiness of the extremities. On 25Mar2021, patient got up to go to washroom and passed out in the hallway and patient ended up in the emergency room. Patient spent like 4 days at the hospital. Patient does not know why she passed out and stated that she never passed out in her life. On 25Mar2021 to 28Mar2021, patient had first hospitalization, as patient passed out and double vision. Patient stated that going into the 26Mar2021, shakiness of the extremities was extremely bad. Patient stated that the double vision cleared up now, takes 2 days before it clears up, it comes and goes. Patient stated that when she had an episode the double vision occurs. On 26Mar2021, patient had speech horrible where no one could understand speech, could not walk without assistance, stated that had rubber legs, dizziness, not being able to walk or talk and shakiness of the extremities and patient stated that all these events occur each time when patient had an episode, and these were persisting. On 09Apr2021, patient had these things, had spasms where all of a sudden arm would jerk all around, head forward and backward, had three episodes of this that occurred on 09Apr2021, 10Apr2021 and 11Apr2021 and it was continuing and persisting. The spams were horrible. Patient would be sitting somewhere and all of a sudden, the spasms would just go. Patient was at the doctor's office for her husband, not for herself and the spasm started, just spasming out. On 09Apr2021 to 11Apr2021, patient had second hospitalization. On 21Apr2021 to 22Apr2021, patient had third hospitalization. On 10May2021 to 13May2021, patient had fourth hospitalization. Patient stated that fifth time, she went to the emergency room but discharged from the emergency room, this occurred on 08Aug2021. Patient was sent home, but multiple tests were done in the emergency room. Patient was hospitalized 4 times since Mar2021. Patient stated that she had 15 episodes but stayed home the other times the episodes occurred. Patient stated that stayed home and worked out the problems at home. Since going to emergency room and tests being done, after the test everything was okay. Patient decided to stay home. Patient's husband walked the patient to the washroom and told the patient to stay in her chair and not go anywhere. Patient asked if anyone else has reported these symptoms. Each of the other times hospitalized it was for shakiness, double vision, not being able to walk or talk. Patient clarified that the reaction that happened multiple times includes, dizziness, not being able to walk or talk. Patient stated that she calls these reactions episodes. Patient had been followed up with cardiologist, neurologist, family doctor and even a psychiatrist and received no answers. Patient asked that if other patients experienced any of these same symptoms. The outcome of passed out, double vision, dehydrated and not being able to walk or talk was unknown, not recovered for rest of the events.  No follow-up attempts are needed. No further information is expected.