itches only a little; having a rash initially started on chest and back, the longer she waited it spread all over her body; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 47 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 08Mar2021 14:00 (Lot number: EN6204) at the age of 47 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "Antiphospholipid syndrome" (ongoing); "Allergy to Pencillin" (unspecified if ongoing), notes: She reports she can't get it, it would kill her, her body reaction. Concomitant medication(s) included: ASPIRIN [ACETYLSALICYLIC ACID] taken for antiphospholipid syndrome. Vaccination history included: Bnt162b2 (First dose LOT: PAA156051 Expiry Date: Unknown NDC: Unknown, Time: 1200 Injection, Unknown dosage, left arm), administration date: 08Feb2021, for COVID-19 immunisation. The following information was reported: RASH (non-serious) with onset Apr2021, outcome "not recovered", described as "having a rash initially started on chest and back, the longer she waited it spread all over her body"; PRURITUS (non-serious), outcome "unknown", described as "itches only a little". Therapeutic measures were taken as a result of rash.  Additional Information: QC Details: Request Name: REQ-447872 Product: PFIZER-BIONTECH COVID-19 VACCINE, DSU SMITC192 Reportum # EW7YC6TV agent. DSU Agent: First dose 08Feb2021, second dose 08Mar2021. After second one she started having a rash initially started on chest and back, the longer she waited it spread all over her body. She said she was given some cream from her dermatologist and it went away. Now that she was not using the cream anymore it's coming back again and its getting worse. Product information question about rash and the vaccine. So other people, it comes back. That happened in April. The last two medicines creams that she gave me July, by the end of July she was good no more rashes she thought she was healed and now it's coming back again. Patient medicine was almost gone, she was about to call the doctor, " Can you please call me the medicine again that it works, at least for a few weeks. She was not thinking it was supposed to be rubbing that medicine all the time, it shouldn't come back. What worries me was that it's coming back even after she finished the medicine. Potential Duplicate AE. She confirms rashes began in APR 2021 and is ongoing, persisting. She reports when her husband looked at her back, it looked like it burst something weird so she went to her family doctor and the family doctor gave her a medicine for lice so she put the medicine on, then it didn't work, it just kept on spreading. Fluocinonide 0.05% Cream Lice Medicine: Fluocinonide 0.05% Cream LOT: 265060 Expiry Date: JUN 2022, NDC: Unknown, GTIN: 00300930264153. She reports she went over the counter and got Benadryl and it seems like it worked but didn't fade away completely then when she stopped it came back again. She went to the dermatologist and it did work, but when she stopped using it, now its back again. She reports the medicine the dermatologist gave her was: Ketoconazole, cream 2% and Triamcinolone Acetonide, a cream at night. She reports she didn't do anything different from that time until now, the only thing different that she did was take the shot. She reports she told the doctor, the dermatologist and the doctor said she really doesn't know, its weird, she checked everything and everything is fine. She states she should at least tell Pfizer just in case, let Pfizer know what is going on. She reports her husband posted on social media what's going on with her and some people say they had a rash but it goes away, but hers with medicine it goes away, but it comes back, like after a week or two weeks. HCP: Dermatologist: She reports the doctor works in Withheld and she works in lakeside dermatology. She was the one who gave her the 2 medicines, the cream, it worked but the rashes are coming back. She reports she's about to call the dermatologist and ask her to give her more. She really thought with the cream, she was happy it was gone but now its coming back again and she has to tell somebody besides her doctor. She used the medicine, and with the medicine it fades away until she thinks she's healed but then, the past week, it's been about a week and a half, they started popping up again and its coming back. She states she was 2 when that happened, her mother told her what she saw. Her mother told her that once she got sick, that was in Withheld. She was sent to the doctor, they gave her Penicillin, and she turned purple, she couldn't breathe, she was 2 years old, but everything was fine after and they said to never administer Penicillin to her because she couldn't breathe after that. Product Complaint: Yes, Description of complaint: Caller reporting an adverse event of rash after receiving the second dose of the Pfizer Covid 19 Vaccine and states her family doctor gave her a medicine for lice so she put the medicine on, then it didn't work, it just kept on spreading.  No follow-up attempts are possible. No further information is expected.