this means that she has tiny blood clots all in her body; has not been feeling well lately; very dizzy; vertigo; shortness of breath; her heart felt like it was racing; she felt really weird like out of body and did not feel right and her body did not feel right.; D-Dimer elevated; This is a spontaneous report from a contactable consumer (Patient). A 41-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, lot number: ER8736), via an unspecified route of administration, administered in Arm Left on 28Apr2021 10:00 (at the age of 41-years-old) as dose 2, single for covid-19 immunization. Medical history included inflammation. The patient's concomitant medications were not reported. Historical vaccine included bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, lot number: ER8737), via unspecified route of administration, administered on 01Apr2021 (at the age of 41-years-old) as dose1, single for Covid-19 immunization. It was reported that Prior Vaccinations (within 4 weeks) was None. Family medical history relevant to adverse event was none. The patient experienced this means that she has tiny blood clots all in her body, has not been feeling well lately, very dizzy, vertigo, shortness of breath, her heart felt like it was racing, she felt really weird like out of body and did not feel right and her body did not feel right on Aug2021 and d-dimer elevated on 29Jul2021. Caller states she is calling about the Pfizer Covid-19 vaccine and states she has not been feeling well lately for three days of being very dizzy and her HCP did a test on her blood to see if she had elevated D-dimer enzymes or something like that and said this could be from the Pfizer Covid-19 vaccine. Caller states this means that she has tiny blood clots all in her body and she just wanted to report this. Caller states on her patient card it is written that she had the 1st dose of the Pfizer Covid-19 vaccine administered on 01Apr2022 and the 2nd dose administered on 28Apr2022; caller states this may be written incorrectly as she had the 1st dose on 01Apr2021 with lot ER8737 and the 2nd dose administered on 28Apr2021 with lot ER8736; states she does not see expiry dates or NDC numbers written on her patient card. Caller states the not feeling well began recently a couple of weeks ago around 04Aug2021 or 03Aug2021 and she went into urgent care on 07Aug2021 and was not feeling well and her symptoms were that she was very dizzy like vertigo, shortness of breath and her heart felt like it was racing and she felt really weird like out of body and did not feel right and her body did not feel right. States she still feels a little shortness of breath and she does not really know but knows something is wrong with her and does not know what it is but she is a pretty healthy person and does not have medical conditions or anything healthwise but feels like something is off and her shortness of breath is ongoing and is about the same as when it began. Caller states she had gone to her HCP previously before the urgent care visit and the HCP wanted to do the blood test on her knowing she had had the Pfizer COVID Vaccine after reading an article about the D-dimer enzyme being elevated and wanted to do this blood test on her and ended up saying that the caller was the HCP's first person ever that had the elevated D-dimer and the HCP just told the caller this yesterday. States she does not know what the next step will be and she guesses right now her HCP prescribed her low dose Aspirin to take care of the blood clots and it is 81mg a day and told her to start with that and she guesses in another month or so she will have another test to test the D-dimer; states she began taking the Aspirin yesterday. States she is also taking some anti-inflammation supplements at the moment and has not started taking Serration yet and did start taking Tumeric supplements with black pepper because that is supposed to be good for inflammation and the HCP said that is fine and she began taking the Tumeric yesterday. Emergency room visit was no. Therapeutic measures were taken with Lunesta one pill of 3mg a night and began taking that back in the beginning of Jun2021; states she takes Zoloft 1.5 to 2mg and increased that dose recently and right now takes 2mg and anti-inflammation supplements (Tumeric supplements with black pepper)as a result of event this means that she has tiny blood clots all in her body has not been feeling well lately, very dizzy, d-dimer elevated, vertigo, shortness of breath, her heart felt like it was racing, she felt really weird like out of body and did not feel right and her body did not feel right. The patient underwent lab tests and procedures which included D-Dimer (blood test): elevated on 29Jul2021. The outcome of event shortness of breath was not resolved and for rest of all events outcome was unknown.  Follow-Up (23Aug2021): Follow-up attempts are completed. No further information is expected.