started having blisters all over her arms, chest, back and neck; became very fatigued; headaches; muscles were so sore and she could barely walk or get out of bed; had her lymph glands going crazy/they could have been swollen a little bit; having trouble breathing; had a horrible cough; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 52 year-old female patient received bnt162b2 (BNT162B2), administration date 09Apr2021 (Batch/Lot number: unknown) at the age of 52 years as dose 2, single for covid-19 immunisation. Family history included: "Allergy" (unspecified if ongoing), notes: her father had the Pfizer COVID Vaccine and had a reaction to it. There were no concomitant medications. Vaccination history included: Bnt162b2 (Batch/lot number: EN6207, Dosage text: 1st dose administered to upper arm, Pharmaceutical form (Dosage form): Vaccine), administration date: 19Mar2021, when the patient was 51 years old, for Covid-19 immunization, reaction(s): "Soreness". The following information was reported: LYMPHADENOPATHY (non-serious) with onset 2021, outcome "unknown", described as "had her lymph glands going crazy/they could have been swollen a little bit"; DYSPNOEA (non-serious) with onset 2021, outcome "recovered" (2021), described as "having trouble breathing"; COUGH (non-serious) with onset 2021, outcome "recovered" (2021), described as "had a horrible cough"; BLISTER (non-serious) with onset Sep2021, outcome "unknown", described as "started having blisters all over her arms, chest, back and neck"; FATIGUE (non-serious) with onset 2021, out-come "unknown", described as "became very fatigued"; HEADACHE (non-serious) with onset 2021, outcome "unknown", described as "headaches"; MY-ALGIA (non-serious) with onset 2021, outcome "unknown", described as "muscles were so sore and she could barely walk or get out of bed". Relevant laboratory tests and procedures included Lymph node biopsy, CAT scan, and PET scan with unknown result on an unspecified date. Therapeutic measures were taken as a result of dyspnoea, cough.  Additional information: The patient stated the doctor would have the information on dates and results of testing and she did not specifically know that in-formation but knows it was probably August or September after her busiest part of the season for work and she had the cat scan, pet scan, had the lymph node biopsy and a biopsy of one of the blisters on her legs and she had multiple labs done trying to figure out what to try next or what to do and the doctor would have those records; states the doctor checked her other organs to make sure it was not affecting anything else like her liver, kidney and things like that. The patient stated back when this really started happening when she knew for sure she was having a bad reaction and had first gone to the emergency room about the 1st of May which was about three weeks after the 2nd dose and she was also having trouble breathing, had a horrible cough at that time and it is not ongoing but she had a steroid and different things and those helped with the medications she took and it seems to have went away; states she got stronger from being on steroids and she was able to walk a little farther without coughing and hacking and there was a period of several weeks that she was getting on something and getting back to work because she could not function; caller states she has no medication names and no lots, expiry dates or dosages to provide. She got the 2nd shot and by two weeks things started showing up and she did not recognize it because of her work and was kind of putting it off but by three weeks she recognized and started having blisters all over her arms, chest, back and neck and by that time she became very fatigued and the muscles were so sore and she could barely walk or get out of bed. The medications and steroids she took she knows it was a common steroid and was on that all through summer and kind of on and off trying it and knowing it worked to alleviate the symptoms and in the fall started experimenting with other more long term things for solutions and all of the symptoms came back; states she went off the steroids on 15Aug2021 and by 15Sep2021 or 20Sep2021 she was getting blisters on her hands again, was getting fatigued and achy. States she has no medication names, lots, expiry dates or NDC numbers to provide. States she knows by the end of mid September she was put on Dapsone and has no lot, expiry date or dosage of that but states she was only on Dapsone for 5 to 5.5 weeks and it was giving her headaches which were worse headaches than the vaccine itself. The vaccine was giving her more headaches than normal along with achy everything and this medication Dapsone gave her severe headaches and she is now on Hydroxychloroquine and has been on that for three weeks and takes one tablet daily of 200mg by mouth. There was Product Complaint.   The lot number for the vaccine [BNT162B2] was not provided and will be requested during follow up.