elevated BP/ blood pressure went up; high heart rate/ heart rate stayed over 100 beats per minute; going to the bathroom every 10 minutes; kidney levels were low after the vaccination; She was not feeling good; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 70 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 08Apr2021 (Lot number: EW0158) at the age of 70 years as dose 1, single for covid-19 immunisation. The patient had no relevant medical history. There were no concomitant medications. The following information was reported: BLOOD PRESSURE INCREASED (non-serious) with onset 08Apr2021, outcome "recovered", described as "elevated BP/ blood pressure went up"; HEART RATE INCREASED (non-serious) with onset 08Apr2021, outcome "not recovered", described as "high heart rate/ heart rate stayed over 100 beats per minute"; POLLAKIURIA (non-serious) with onset 2021, outcome "recovered", described as "going to the bathroom every 10 minutes"; RENAL DISORDER (non-serious) with onset 2021, outcome "recovered", described as "kidney levels were low after the vaccination"; FEELING ABNORMAL (non-serious) with onset 2021, outcome "unknown", described as "She was not feeling good". The events "elevated bp/ blood pressure went up", "high heart rate/ heart rate stayed over 100 beats per minute", "going to the bathroom every 10 minutes" and "kidney levels were low after the vaccination" were evaluated at the emergency room visit. Relevant laboratory tests and procedures are available in the appropriate section.  Additional information: In Apr2021, Pt stated almost immediately after the shot her heart rate started beating fast, states her blood pressure had also gone up, states she was on high blood pressure medication, states it did eventually come down but that her heart rate stayed over 100 beats per minute, states she did go to urgent care the next day because it was still beating fast, eventually calmed down. Pt states she was also going to the bathroom a lot like every 10 minutes, states the day before the vaccine (as of 07Apr2021) she was checked and her blood pressure was normal 120/70 and HR was like 58. Pt stated she has not gotten the second dose of the vaccine, doesn't know if she wants to based on her experience. Pt states she thinks it has all completely resolved, but states she was doing work at her mothers house the other day and her heart starting beating fast. Pt states she had no other symptoms. On an unknown date, she had some blood work done after the vaccine and her kidney levels were down, exact values unknown. She stated on one report she saw, they never told her, but it said there was a small cyst on her right kidney. Confirms kidney levels were low after the vaccination, states she really has just been having issues with the right side of her body, on her right hip, knots on her right foot, cellulitis on her right leg, Pt states these things are not related, but the blood work was done after the shot. She was not feeling good and they decided to do blood work.  No follow-up attempts are possible. No further information is expected.