had itching in my back/ It started with itching in the lower back and now it's lower to middle back area.; I had itching in my mouth and throat; I had itching in my mouth and throat; tightness in my throat; This is a spontaneous report from a contactable consumer (patient herself). A 52-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Formulation: Solution for Injection, Lot Number: EN6199; Expiry Date: Jun2021) via an unspecified route of administration on 12Mar2021 (at the age of 52-year-old) as dose 1, single for COVID-19 immunization. Co-suspect included loratadine (CLARITIN) and diphenhydramine hydrochloride (BENADRYL), for both route of administration, start and stop date, lot number and dose were not reported for an unspecified indication. Medical history included high blood pressure, allergy and asthma from an unknown date and unknown if ongoing. Concomitant medications included spironolactone 50 mg once a day taken for blood pressure high, albuterol sulfate (ALBUTEROL SULFATE) taken for asthma, the prescription was about 2 puff every 4 hours a day, but patient usually take 2 puff a day. It's 90 microgram and levocetirizine 5 mg once a day taken for allergy, start and stop date were not reported. On an unspecified date, patient experienced itching in her back and wondering if this was a symptom other people have had? She had itching in her mouth and throat and tightness in her throat. It started with itching in the lower back and now it was lower to middle back area. Consumer stated the concern, well she had a side effect after her shot on 12Mar2021, so she had itching in her mouth and in her tongue, it started in her tongue and then so she thought it was ok she waited few minutes, she went to ask a question and then she notice that her throat started to get tight, it felt like closing a little bit so they took her over to check her vital and everything. So, the vital were ok, but she had her EpiPen with her, but she didn't need to use that, but they gave her Benadryl she couldn't drive and her Benadryl was in her car and she took a Benadryl in her car and she drove home. And she came overuse her inhaler the Albuterol. She called the nurse in her doctor office and talked to the nurse and then they told her to take another Benadryl and then she use another puff of her inhaler and so she had like the itching in her mouth for like 2 week. So, it was a mostly gone but she did have little bit, she still had some of that in her airways. She still used her albuterol every day. She had, and also right after she got home she also notice she had itching on her lower back and It wasn't itching a lot but progressive, she didn't have the rash but it more like itching and so now it's kind of (incomplete sentence). So, how many days 18-19 days later, it was like up to the middle of her back now, so itching for middle of her back to lower back. she didn't know if anybody else had reported other symptom, from what she had reading people just having the rash, it just on their arm. The doctor asked her that she changed her detergent, that she changed her bedsheet, different type of material and she was like no she was using the same things and this only happen right after she got the vaccine. The two doctors she spoke to, said it would be ok to get the second dose. The outcome of all events was unknown.  No follow up attempts are possible. No further information is expected.