Occasionally I get a kind of a tingling on my tongue; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.   A 72 year-old female patient received bnt162b2 (BNT162B2), intramuscular, administered in arm left, administration date 01Mar2021 11:00 (Lot number: EP6955) at the age of 72 years as dose 1, single for covid-19 immunisation. Relevant medical history included: "I had knee surgery", start date: Nov2020 (unspecified if ongoing), notes: Last, I had is a year ago. November, when I had knee surgery. There were no concomitant medications.   The following information was reported: PARAESTHESIA ORAL (non-serious) with onset 2021, outcome "unknown", described as "Occasionally I get a kind of a tingling on my tongue". Therapeutic measures were not taken as a result of paraesthesia oral.   Additional information: Consumer stated, "she was scheduled for my booster shot and she was really need the information and it said that, if she was experiencing some sort of side effects that she needed to kind of talk to that guys and she had her second shot in April and when the weather started getting warm and she started perspiring just lightly her skin started tingling and kind of burning like it's been pinched and it's continued and she never had that sensation before the shot and she tried changing her detergents and her 'surfaces' and it's still there even in the cool weather now. It's still there. It's just kind of an irritation to the surface. It feels like, it's been burned, it's been hard to explain and like she said the only change in my lifestyle is having the two shots and she did not know whether, it was right for her to go ahead and get the booster shot or not and she do not, she have not talked to anybody. She went one on one and tried to look for reactions and she did not see that particular one." Consumer wanted to know whether booster shots are open now. Consumer stated, "The second, when the first one, she had was in March and that was not hot for her to start perspiring April with the second one. It was April 1st and it was in whole weather came along, she experienced the burning (Captured as event)." Regarding lot numbers consumer stated, "she was trying to read their writing listen to that, okay the one in April was EP6955 and the other one was handwritten and she can't read it (Confirmed as second shot Lot number as EP6955 and captured in tab)." Consumer stated, "Yes, she do not. Regarding Lot number for dose 1, She can give you the last four numbers of it and it was 6205 and she can not the first (Further clarifications unknown)." Regarding Expiration date for both doses, Consumer stated, "she do not see it (Further not clarified, hence captured as unknown in tab)." NDC# and UPC#: Consumer stated, "What was it? Like there was one just under her name. The only other number, she see their was 01308101-0007 was that what you are looking for (Further not clarified, hence checked as unknown in tab)". Anatomical location of administration: Consumer stated, "It's little clear across her back and down the back her arm and occasionally she get a kind of tingling on her tongue (Captured as event) and she did not know, what she had anything to do either because she did not have any of the, the tingling sensation since, I took the shot (Further not clarified)." Consumer stated, "One moment, think about that. she think, it was her left." Consumer stated, "It was the hospital itself on (Withheld) but it was administered at the (Withheld). Its a community center and it was administered by nurses." Time of vaccination: Consumer stated, "In the morning like 11 O' clock." Consumer stated, "Last, she had was a year ago. November, when she had knee surgery, 10th of November (Further clarifications unknown)."   Follow-up attempts are completed. No further information is expected.