Left leg basically numb and rubbery/ leg had just gone to sleep; Tried to stand up and fell; Urinating almost non-stop; going about every 2 hours and going a lot; he had no strength except a smidgen of strength in the right leg; trying to learn how to walk/ He can't walk to the commode very well; Weight: States 201; then mentions that during the night he thought about how much he was urinating and got on the scale out of curiosity and it said he weighs 191; Afraid he was having a stroke; he had trouble holding his fork/Like a cramp in hand; Sore Arm; This is a spontaneous report from contactable consumer (patient). A 69-year-old male patient received his second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: EN6199) at the age of 69-years-old, via an unspecified route of administration in right arm on 12Mar2021 at single dose for COVID-19 immunization. Medical history included blood clots (reported as blood thinner). Concomitant medication included apixaban (ELIQUIS) from 2019 and ongoing as blood thinner. The patient received his first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: EN6199) at the age of 69-years-old, via an unspecified route of administration in right arm on 16Feb2021 at 14:00 at single dose for COVID-19 immunization which gave him severe diarrhea, nausea, gastrointestinal distress, a sore arm and it wore him out. After the second dose of the vaccine on 13Mar2021 which was administered in a public health department, the patient experienced sore arm. He was concerned because around 02:00 on 19Mar2021, he got up to go to the bathroom and noticed his left leg was basically numb and rubbery.  As soon as he tried to stand up, he fell. He thought the second vaccine was the one everyone says will be harder than the first. They even gave him a sheet of paper that scared the hell out of him. Thought he was okay after the second vaccine until around 02:00. At first, he thought his leg had just gone to sleep. It was like having noodles for legs. The patient has been urinating almost non-stop which also started around 02:00, this was what woke him up. He had to crawl on hands and knees after falling to get into the bathroom, he had no strength except a smidgen of strength in the right leg. On 18Mar2021, while eating dinner, he had trouble holding his fork and did not think much about it. He had a cramp feeling in right hand. Today, while eating lunch with a fork, he also had a difficulty. The patient eats with his right hand. The patient has been trying to learn how to walk since early this morning. He has worn out his wife since she was cleaning up after him in the bathroom and helping him walk. He couldn't walk to the commode very well, couldn't hold his water, and has been making a mess all day. He was at first afraid he was having a stroke but had no stroke symptoms. The patient reported that his weight was 201, then mentioned that during the night he thought about how much he was urinating and got on the scale out of curiosity and it said he weighs 191. At this time, his leg weakness persists but he was able to stand and hold his own body weight. Issue with holding fork and cramp feeling in right hand was persisting. Urinating was persisting and stated he was going about every 2 hours and goes a lot. The outcome of the event pain in arm was recovered on 17Mar2021; unknown for stroke, fall, and weight loss; and not recovered for all other events.