vertigo/felt like she was going to fall out of bed; Headache; just a little fuzzy; localized injection pain; tired; This is a spontaneous report from a contactable consumer (patient). This consumer reported similar event for three patients. This is the first of three reports.  A 52-year-old female patient received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, lot number: EN5318, expiry date: unknown), via an unspecified route of administration on 30Jan2021 15:30 (at the age of 52 years old) at a single dose in the upper right arm for covid-19 immunisation. Medical history included Hashimoto's from 2010 and ongoing (estimates she has had this since 2010, about 11 years ago). Ongoing concomitant medications included levothyroxine (has been taking for six to seven years or more), estradiol (has been taking for 15 to 16 months), and progesterone (Has been taking for 15 to 16 months). The patient previously took flu vaccine on unspecified date (reported as in Sep or Oct) for immunization. The patient had no prior vaccination in four weeks. The patient reported after administration of Pfizer vaccine, on 30Jan2021, she came home and was fine, she stated she was tired but had just traveled and flew home from the east coast so it was no surprise. On 30Jan2021, about one to two hours after the patient got the vaccination, she experienced localized injection pain. This went away by Monday morning, 01Feb2021 and she did not have the pain anymore. On 31Jan2021 0330, she had woken up to go to the bathroom she noticed the headache, but she did not have the vertigo yet, but had the headache, she debated taking something but she was tired so she just went back to sleep. When she woke up later on Sunday she took one ibuprofen (MOTRIN) unknown milligrams, in the morning and one later in the morning around 11:30 or 12. She continued by saying her headache was basically gone, just a little fuzzy (31Jan2021) but nothing she felt like she needed to do anything about. On 31Jan2021 0700, Sunday, she had extreme vertigo which she had never had before and the symptom is still continuing. She rolled over in bed, not sitting up. She felt it in bed. She stated the vertigo is a little better, but partly because she knew how to manage it, she did not move her head. The patient had a virtual visit with her doctor on 01Feb2021 and was going to prescribe meclizine and the patient asked if it was comparable to dimenhydrinate (DRAMAMINE) which the doctor clarified it was. She took DRAMAMINE yesterday (01Feb2021) morning around 9:30am and during the day she felt much better. She has a prescription of meclizine waiting, but she has not picked it up or taken it yet. She also took two paracetamol (TYLENOL). When she was falling asleep she said felt like she was going to fall out of bed, she was lying down in bed half asleep and had the sensation she was going to roll right off the bed. That is when she took the two regular TYLENOL. Therapeutic measure was taken as a result of the events vertigo, headache and localized injection pain. Outcome of the event vertigo was recovering. Outcome of the event headache was recovered on 31Jan2021. Outcome of the event localized injection pain was recovered on 01Feb2021. Outcome of all the other events was unknown.;