left arm pain/Arm pain and she continues to have "pain in my muscle and twitches in my nerve/has pain in the arm that is continuous but not as severe as it was the first day; Arm pain and she continues to have "pain in my muscle and twitches in my nerve"; Arm pain and she continues to have "pain in my muscle and twitches in my nerve"; Flushing on side of face; This is a spontaneous report from a contactable consumer or other non hcp (patient). A female patient of an unspecified age received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Batch/Lot number was not reported), via an unspecified route of administration, administered in left arm on 04Mar2021 at dose 1, single and received second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Batch/Lot number was not reported), via an unspecified route of administration, administered in right arm on 25Mar2021 08:30 at dose 2, single, both the doses for covid-19 immunization. Medical history was reported as none and concomitant medications were not reported. On an unknown date, the patient started experiencing left arm pain/arm pain and continues to have pain in muscle and twitches in my nerve/has pain in the arm that is continuous but not as severe as it was the first day. The patient was scheduled for the second dose 18days on 22Mar2021 after the first dose and the patient concerns about it. On 25Mar2021 the patient experienced Flushing on side of face. Reporter is calling on behalf of his wife who got her second COVID vaccine around 8 am this morning. She had flushing on the same side of her face on that she got the vaccine, and he wasn't sure if that is something they should be concerned about. Doctor Details: Declines to provide details. Reporter stated that his wife called after the first shot, as she was having pain in her arm muscle in her other arm unrelated to this. Patient was also on the line, and she states she didn't have time to do the report, when she called initially, and Pfizer is supposed to be sending her something in the mail. At the time, the patient had a question, because the place that was giving the second vaccine, was giving it earlier than supposed to, and the previous agent was transferring the patient to a different department, so the patient didn't finish whatever it was. She does not have a reference number to provide. Flushing on side of face: The patient came home, and she didn't notice it, she don't know when the flushing occurred, she may have noticed it about 1 pm, she didn't look because she was kind of laying down. The patient stated it has faded quite a bite. She confirms ongoing but improved. Product details: The patient does not have her vaccine card to provide NDC, LOT and Expiration. Reporter got the second dose on 25Mar2021, She says her injection was given in her right arm, first dose was in the other arm, that is what the administration site recommended since she still has the left arm pain from the first dose, and it is still ongoing. Adverse event did not require to visit emergency room, physician office. Prior Vaccinations within 4 weeks were none. Adverse events following prior vaccinations were none. Patient confirms that her mailing address and phone number are the same as the reporter. Outcome of the event left arm pain/arm pain was not resolved, flushing on side of face was resolved on an unspecified date in 2021 and remaining other events was unknown.  Follow-up attempts completed. No further information expected.  Follow-up (25Mar2021): This is a spontaneous report from a contactable consumer. This consumer (patient's husband) reported for patient included the following: details of second dose of vaccine, vaccine administration site for both doses, new event (flushing on the same side of her face), patient confirms that her mailing address and phone number are the same as the reporter were added.  Follow-up (30Aug2021): No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.