complaints of burning and itching between her elbow and shoulder and then it went across her chest above her breast, onto her neck and into her right upper arm down into elbow; rash that feels "like it's on fire"; she had a crazy burning; headache; Last night she felt dizzy, disorientated and spaced out; Last night she felt dizzy, disorientated and spaced out; Last night she felt dizzy, disorientated and spaced out; Pain; right arm hurt really bad after getting the 2nd dose; tired; Redness; She doesn't feel real good; This is a spontaneous report from a contactable consumer. This case is for second dose case. A 72-years-old female patient received the second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: UNKNOWN), via an unspecified route of administration, administered in right arm on 17Jun2021 as a single dose for covid-19 immunization. Medical history included fibromyalgia and a lot of medication allergies. The patient's concomitant medications were not reported. The patient previously took (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: UNKNOWN), via an unspecified route of administration, administered in right arm on 17Jun2021 as a single dose for covid-19 immunization and experienced pruritus, had benadryl and experienced hypersensitivity. The patient experienced complaints of burning and itching between her elbow and shoulder and then it went across her chest above her breast, onto her neck and into her right upper arm down into elbow. The patient received the second dose of the Pfizer Covid-19 vaccine yesterday on 17Jun2021 in her right arm and was having the same reaction, including a rash that feels "like it's on fire" and has a headache. Last night she felt dizzy, disorientated and spaced out. Had taken Meclizine and Tylenol and it has calmed down. Her right arm hurt really bad after getting the 2nd dose. She didn't even feel the 1st one and didn't know she had had it. It was so crazy, yesterday afternoon she had a crazy burning and itching and it was not just in the arm she got it it's also in her left arm where she got the 1st shot, around her neck and a little on the neck and her right arm where she got the shot and she ha a rash and redness and was on fire today from it. She also had a horrible headache today. She doesn't feel real good. Last night she felt dizzy and disorientated, like she was spaced out or something. States she was not short of breath or nothing. Today she was just tired and had a horrible headache and the burning and rash and itching and everything. If a booster comes out she won't take it. Caller was asking if these have been some of the side effects, that burning rash on crazy parts of the body, that she could see if it was the whole body or if it didn't jump back onto the 1st arm around the injection site and back across her neck and back to her arm where she got the injection yesterday. Caller states the 1st dose she did in her left arm and it didn't come across, that she took Meclizine and it helped it. It started later in the day, probably about 2:30-3pm and then with the 2nd dose it was later in the afternoon. It went completely back to her left arm where it is burning and itching and her neck and back of her neck and around all 3 are now itching and burning today and are red and has a rash. She has been taking Meclizine as she is allergic to Benadryl and she should have thought not to take it. She only tolerates steroids in baby doses and she does this when she gets a shot for migraines that is going to knock her out. She probably should not have taken the 2nd dose and listened to the 1st nurse and not the other nurse. Caller clarifies it is the Pfizer Covid vaccine. She went to the medical center yesterday to get it. Outcome of the events was unknown.   Information about lot/batch number is requested.