chronic muscle tension; Bladder infection; couldnt sleep; shaky; pain; numbness; This is a spontaneous report from a contactable nurse (patient). This 81-years-old female (at the time of vaccination weight; 58.97 kg, height; 160 cm) nurse reported that she received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, lot number; EL9269) Is COVID19 vaccine a Pfizer product; Yes, COVID19 vaccine manufacturer; unspecified, NDC number, expiry date; unknown via an unspecified route of administration from 02Feb2021 at 04:00 pm to 02Feb2021 at 04:00 pm at single dose (dose number;1) on left arm for covid-19 immunisation. Identification of the country where the drug was obtained: Country of authorization/application. Vaccination Facility Type; Health facility, Vaccine Administered at a Facility; No. Patient's medical history included thyroidectomy had in 1968, blood pressure, neuropathy, back surgery, breast cancer (dates unspecified), family history relevant to AE; none. Past drug event included Aromasin for breast cancer; inflammatory response, historical vaccine included Tetanus Diphtheria; about 4 weeks before, no specific information available. Relevant Tests: Urinalysis on 09Feb2021, diagnosed with bladder infection. Specific values not provided. Concomitant medications included levothyroxine, 88mcg one time a day by mouth for she been taking this since she had thyroidectomy for thyroid, amlodipine, 5mg one time a day from 5 years or so for blood pressure. Caller received the first dose of the Pfizer covid vaccine a week ago. 24 hours after vaccination on 07Feb2021 she could not get comfortable from a lot of pain, which went on for 24-36 hours. She went to urgent care for this and the doctor made her take a urinalysis and diagnosed her with a bladder infection. She was given antibiotics for this and the symptoms have gotten a lot better. She went to the ER on 10Feb2021 and the physician diagnosed her with chronic muscle tension. Caller also added that she had an underlying neuropathy from a back surgery as well as inflammatory response to medication she took for breast cancer 20 years ago. She wanted to check if her side effects may be related to the covid vaccine. Caller needs some information, stated she had the first dose of the Pfizer vaccine a week ago today, 02Feb2021 at the (Name) (Name), states she also has some underlying conditions, like neuropathy and that sort of thing associated with a back surgery she had 3 years ago, states numbness has been increasing over time. Caller states that the first 24 hours after the vaccine were fine, night after 24 hours couldn't sleep, pain, numbness and shaky and just a train wreck on 07Feb2021. Caller states she was so uncomfortable she went to urgent care. Doctor stated the symptoms could be a urinary infection, was diagnosed bladder infection on 09Feb2021 and was prescribed Keflex for treatment. Thinking perhaps it was coincidental, has had an inflammatory response to another medication Aromasin for breast cancer treatment. States this was before, 15 years ago, does not have information to provide, no lot, expiration, or NDC number. States she is just familiar with the inflammatory thing. Caller's question is have we had any reports such as this, any inflammatory responses. The events were not considered serious. Investigation Assessment: No. Did any AE(s) require a visit to: Emergency Room; no, Physician Office; Yes, patient went to Urgent Care. If Yes, which AE(s); pain and numbness. If the patient was hospitalized, how many days was the hospital stay; Not hospitalized. The outcome of events of pain, hypoaesthesia, insomnia and nervousness was recovering while for cystitis was unknown and for muscle tightness was unknown..