Having a serious itching all over my body yesterday; My fibromyalgia got activated. I have not had so much pain in my body in the last 4 years, fibromyalgia is like every piece of my body hurts brutally; I cannot lift up my arm; I haven't been able to sleep well either; Really weird different nightmares like nothing normal like it's scary and I never had that, I have never ever had nightmares that were like weird; I cannot lift up my arm; Area where they put the vaccination, the whole arm is still hurt; pain in my arm; Area where they put the vaccination, the whole arm is still hurt; pain in my arm; This is a spontaneous report from a contactable consumer (patient). A 61-years-old patient of an unspecified gender received BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; formulation: Solution for injection, (Lot Number: EW0168 and expiry date was not reported) dose 1 via an unspecified route of administration in arm Right on 28May2021 as SINGLE DOSE for covid-19 immunisation. Medical history included ongoing depression, ongoing vertigo positional verbatim (BPPV), ongoing gastritis, ongoing vestibular migraine headache. Concomitant medications included famotidine taken for gastritis, start and stop date were not reported, sertraline taken for depression, start and stop date were not reported; clonazepam taken for vertigo positional, start and stop date were not reported. Patient was very sensitive to medications (Unspecified Medications). All day long on an unknown date patient have been having a serious itching all over body yesterday and the day before patient believe, mean fibromyalgia got activated, if patient can say that word. patient have not had so much pain in body in the last 4 years as patient did yesterday and the day before Saturday and Sunday, meaning the fibromyalgia is like every piece of body hurts brutally and the area where they put the vaccination, the whole arm was still hurt, cannot lift up patient arm and the itching all over body was one of the side effects that get to medications (Unspecified Medications) and just to give you an idea patient only take 2 medications and that is the reason why because extremely patient have always been very, very sensitive to the medications (Unspecified Medications). In November of 2019, patient had Cortisone injected in knee and a week after patient developed a rash and then itching, a week after the injection was put in. So, believe this itching and all this today is a reaction towards, patient body does not respond to allergies immediately, it was within days. it like kind of retarded, it does not do it right away and experienced it immediately that was on Friday the 28thMay2021 and then the other side effect was been Saturday, Sunday and today it's 3 days and by the way if you can add that patient have not been able to sleep well either because patient having some weird nightmares, weird, really weird different nightmares like nothing normal like it's scary and never had that, patient have never ever had nightmares that were like weird, really, actually yeah The patient underwent lab tests and procedures which included magnetic resonance imaging unknown result on 21May2021. Outcome of the event was unknown.  Follow-up attempts are completed. No further information was expected.