noticed some twitching under right eyelid; Cyst on brain; a tingling sensation in the right eye lid; First dose 25MAR2021, Second 10APR2021.; facial twitching left side; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non-HCP) from medical information team. The reporter is the patient.  A 52-year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 25Mar2021 10:00 (Batch/Lot number: unknown) as dose 1, single and administration date 10Apr2021 09:00 (Batch/Lot number: unknown) as dose 2, single for covid-19 immunisation. The patient had no relevant medical history. There were no concomitant medications. The following information was reported: MUSCLE TWITCHING (non-serious) with onset 2021, outcome "not recovered", described as "facial twitching left side"; BLEPHAROSPASM (non-serious) with onset Sep2021, outcome "unknown", described as "noticed some twitching under right eyelid"; CEREBRAL CYST (non-serious) with onset 2021, outcome "unknown", described as "Cyst on brain"; EYE PARAESTHESIA (non-serious) with onset 2021, outcome "unknown", described as "a tingling sensation in the right eye lid"; INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (non-serious) with onset 2021, outcome "unknown", described as "First dose 25MAR2021, Second 10APR2021.". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were not taken as a result of muscle twitching, blepharospasm.  Additional information: The consumer Seen neurologist and underwent MRI, Cat Scan, Cyst on brain. HCP indicates nothing to do with it, something that is just normal. Patient did not have droopy face or disfiguration. Caller references similarities to Bell's Palsy in her research. The patient's face twitching on the left side, right under the eye, where the bags under the eyes would be, like on the cheekbone was getting some twitching on the left eye but does not have that anymore. Reason for no lot number of Pfizer Covid-19 shot was Caller does not have her vaccine card with her to provide this information, states she has it in a case at home. Caller states she does not think that was on the card. the patient taking Pfizer Covid-19 shot due to fearful to catch Covid-19. Caller states she is calling because she noticed when she took the shot and wants to know if there have been other cases. She is sure there have. She has been having some face jumping and face movement on the left side. It is like she never had this before and it is going on her face like its jumping on the left-hand side. It is under her eye, like where you might see bags under the eye or something. She has some, like a tingling sensation in the right eye lid. That is the only thing she can think of because she does not take any medication. Has this kind of thing happened with the shot? Have there been other cases like that? She really does not know what to do. The twitching on the left is under the eye. Caller states she was just trying to look up information herself. She was wondering how this happened. She does not know and is thinking that she is not on any medicine, so that has got to be it. Face twitching on the left side: It was like Aug2021 or Sep2021. It has been a couple of months now. It is kind of the same and she is twitching as we talk. She would kind of say it is a 2-part question. On the left side, is where the face twitches more often. She was getting some twitching on the left eye but does not have that anymore. It is just that left side is continuously the same right under the eye, where the bags under the eyes would be, like on the cheekbone. Clarified with the caller that there was no tingling as previously mentioned. That one kind of started afterward, like maybe last month, Sep2021. She has not noticed it as much, but it is so annoying, more on the left. She doesn't know, it is kind of intermittently happening. She doesn't think it is always there. She worked in the public, so she just wanted to prevent getting it. She hasn't had Covid, she didn't ever get it. She just didn't want to go to the emergency room because she really didn't have the money to be doing that. First, she knows they are just going to say, they can't find anything. She can go to the doctor for a stomachache, then they slap her with a big bill. her husband had an ulcer and they had him in the hospital all morning until nighttime. They came back saying they couldn't find anything wrong. In this emergency room, they can't find a person with an ulcer. They didn't say there was anything wrong. They live in a small town, and she ended up taking her husband to a whole other town. That is why she doesn't want to go to the local hospital.   Follow-up attempts completed. No further information is expected.