her head felt tight, it was not a not clear headache, her head head was like if someone blew up a balloon, tight tight tight in her head.; body ache; had a little bit of vertigo; She was miserable/ feeling was unknown, strange, an unusual sensation; So so sick, she thought she was going to die/ feeling very sick; strangely tired, unusally tired/ exhausted/ all tired; arm was hurting a little bit; Lightheaded/ dizzy/felt like she was going to faint; feels that she was missing air, she couldn't breathe well; Nausea/ badly nauseous, wanting to thrown up really bad; body was freezing, she started to feeling like her blood was going away, she felt like she was frozen; she was shaking; felt like her head was going to explode; she threw up bile; she has no strength of anything, she couldn't even move her hands/ couldn't move; This is a spontaneous report from a contactable consumer (patient). A 63-year-old female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE lot number: EN6205) via an unspecified route of administration, administered on the right arm on 12Mar2021 14:30 at a single dose for COVID-19 immunization. The patient's medical history and concomitant medications were not reported. She said she was so so sick, she thought she was going to die, it happened the next day 13Mar2021, exactly 24 hours after getting the shot. She got the shot 12Mar2021, the next day 24 hours after exactly was when she got sick. Caller reported that right now, she doesn't feel sick, but there were days when she felt strangely tired, unusually tired, but she was normally a very high energy person. On the 13Mar2021, she felt good, her arm was hurting a little bit, she felt herself, she went to do her errands, and while she was in the supermarket, that was when she started to feel lightheaded. There were moments when she still feels lightheaded. So that day she finished her shopping, she decided she was not going to continue, she just got a couple of things, and she directed herself to pay because what she was feeling was unknown, strange, an unusual sensation. She felt that something was not right. She went to car, drove, all of a sudden, halfway, about 10 minutes before she got home she felt that she was missing air, she couldn't breathe well. Everything started at 2:30 pm, and she knows that because the shot was given to her 12Mar2021 at 2:30 pm. Then immediately she started to get dizzy, nausea, badly nauseous, her body was freezing, she started to feeling like her blood was going away, she felt like she was frozen, she was shaking, she got to the parking lot by a miracle and she was doubting how she was going to get home, she felt like her head was going to explode. All this time she was having these symptoms, she was wanting to throw up really bad. She was frozen, and doesn't know how she made it home, she lived on the second floor, she got straight to the bathroom, she felt like she wanted to throw up so bad, she tried and tried, nothing come up, she felt like she was gonna die. Finally she threw up bile. She had no strength of anything, she couldn't even move her hands, she was holding herself by the toilet, she laid down in the bathroom, she felt like she was going to faint. She didn't know if she was going to die or faint, she took a deep breath, laid down in bathroom, couldn't move, and then later on she crawled to her bed. She was able to crawl, but every time she moved, everything was moving around her, she was extremely dizzy, no strength, she says thank god her bed was very low. She called her son and she told her son that she was feeling very sick. Her son said he was going to call the number, he is a nurse, call these number so they can tell you what you can do. It was some number to call if someone was having a bad reaction from the shot. Her son told her that she was supposed to feel this way. She wondered how could that be. Patient stated that her son told her that feeling would pass in couple hours, and to just rest. Her son was checking on her every 10 minutes, every 20 minutes, and then she fell asleep for 3 hours. When she woke up, she was not feeling so bad anymore but her head felt tight, it was not a not clear headache, her head was like if someone blew up a balloon, tight tight tight in her head. At that time, when she woke up, it was almost 11pm, and she was feeling just a little tiny bit better. So she moved her feet, she wondered if she could make it to the refrigerator to get water? She got to fridge, opened it, smelled food, went to bathroom to throw up again. She says also, her body aches. She was miserable that day, 13Mar2021, and after that she exhausted for about a week, she was lightheaded, had a little bit of vertigo and was all tired. She went to bed early because she was exhausted. She was scheduled to get second dose on the 2nd. She was going to talk to her doctor. She will definitely call her doctor but she wanted to know why she got this way. There were no additional vaccines administered on same date of Pfizer suspect. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. The events did not require a visit to emergency room and physician office. Outcome of the event arm was hurting a little bit recovered on 15Mar2021, while unknown for the other events.