Headache; Right arm funny bone nerve pain that would go all the way up and down arm; nerve pain; UTI; she is still dizzy and having bad effects for the UTI; This is a spontaneous report from a contactable consumer (patient). A 80-year-old female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE; Solution for injection; Lot/NDC number: Unknown; Expiry date: Unknown) via an unspecified route of administration in left arm on an unknown date in 2021 14:00 (at 80-year-old) on left arm as single dose for COVID-19 immunization. The patient's medical history thyroid issues was over 30 years ago, penicillin allergy (since 1964) that gave her hives so bad. loaded with hives and was a pimply mess, ongoing doxycycline allergy that gave her severe diarrhea, sulfonamide allergy, iodine allergy, fever and could not breathe/extreme difficulty breathing. The past drug event included tetracycline, arithromycin, Levaquin, ceftin, Zithromax that caused drug allergy (ongoing). Concomitant medications included levothyroxine (Other products: Yes) taken for thyroid disorder (had it for 30 years or more and had been taking for the same then). The patient previously took doxycycline and experienced diarrhoea, tetracycline and experienced drug hypersensitivity, erythromycin and experienced drug hypersensitivity, levaquin and experienced drug hypersensitivity. It was mentioned that no investigation assessment was done. She came home on an airplane on 03Jan2019, the year COVID started. When she got back, she told her doctor she thought she had gotten Covid, so they tested her, but she was negative. She thought she had it and volunteered for antibodies. She did not get over it until mid Jan2019. They told her she was over it for too long though if she had it. It was mentioned that history of all previous immunization with the Pfizer vaccine, prior vaccinations (within 4 weeks) if applicable, list any other vaccinations within four weeks prior to the first administration were reported as none. Received call from consumer regarding the Pfizer COVID vaccine. She has ongoing symptoms that started after she received the vaccine. She only got the first dose. On an unknown date in 2021, she started having headaches that she never knows when they are going to come on and they are continual. She did not have them before she got the vaccine. She did not remember the start date and said it was right away after the first dose that she received about a month and a half ago. It started right away. She was not getting the second one because the headaches would not go away. They become more continuous and more often. She was hesitant to get the vaccine because she was allergic to just about all antibiotics. She does not have names, lot or expirations for any. She later provided that Penicillin gave her hives so bad. She was loaded with hives and was a pimply mess. She also said that Doxycycline gave her severe diarrhea. She then found her list and also provided allergies to the following: Tetracycline, Arithromycin, Sulfa, Levaquin, Ceftin, Zithromax, and no contrast Iodine. She does not remember the exact reaction. It is either severe hives or severe diarrhea. She does not have the lot or expiration for any of them. No further details provided. She had another issues immediately after the shot. She had funny bone pain in the right arm but she got the shot in the left arm. This pain was described as a nerve pain that would go all the way up and down her right arm. It would come at night after the shot but then it went away. She does not have it right now. Right now she was trying to get rid of a UTI. It was recently within the last 2 weeks ago. She started medication for it and they did not help. She had a call into the doctor and she was still dizzy and had bad effects for the UTI. She took the medication and had to refill it. Medication was Nitrofurantoin Mono Mcr 100 mg. One capsule every 12 hours. It was in a pharmacy vial with unknown lot or expiration. She did a refill and took it twice. She finished them and has none left. Her friends were upset because she would not get second shot and certainly not a third because of these headaches. She felt she may take a chance at getting something worse than these headaches. She does not feel she should get them or anymore. The patient did not require emergency room and physician office visit. She had been to her doctor since and she mentioned the headaches, and all they say was to take Advil. Outcome of the events headache, urinary tract infection and dizzy was not recovered, whereas other events were recovered on an unspecified date in 2021.  Description of Product Complaint: Description of complaint: Right now she is trying to get rid of a UTI. It is recently within the last 2 weeks ago. She started medication for it and they did not help. She had a call into the doctor and she is still dizzy and having bad effects for the UTI. She took the medication and had to refill it. Medication is Nitrofurantoin Mono Mcr 100 mg. One capsule every 12 hours. It is in a pharmacy vial with unknown lot or expiration. She did a refill and took it twice. It was mentioned that product strength and count size dispensed: 100mg, 14 count.    Information on lot/batch number had been requested.