"flu like" symptoms; Dizziness; He is Weak; Flu symptoms; experiencing light headedness; nausea; sore arm/Arm is painful; diarrhea; chills; has been drinking a lot of fluids; he has had very little urine output.; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team for a Pfizer sponsored program (159558).  A 62 year-old male patient received bnt162b2 (BNT162B2), administration date 11Mar2021 (Lot number: EN6206, Expiration Date: Jun2021) at the age of 62 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "Type 2 Diabetes" (unspecified if ongoing), notes: Verbatim: Type 2 Diabetes; "High Blood Pressure" (unspecified if ongoing), notes: Verbatim: High Blood Pressure; "High cholesterol" (unspecified if ongoing), notes: Verbatim: High cholesterol. Concomitant medication(s) included: LISINOPRIL; HYDROCHLOROTHIAZIDE; METFORMIN; ALFUZOSIN. Vaccination history included: Bnt162b2 (Dose 1), for COVID-19 immunization. The following information was reported: DIZZINESS (non-serious) with onset 12Mar2021, outcome "unknown", described as "experiencing light headedness"; NAUSEA (non-serious) with onset 12Mar2021, outcome "unknown", described as "nausea"; PAIN IN EXTREMITY (non-serious) with onset 12Mar2021, outcome "unknown", described as "sore arm/Arm is painful"; DIARRHOEA (non-serious) with onset 12Mar2021, outcome "unknown", described as "diarrhea"; CHILLS (non-serious) with onset 12Mar2021, outcome "unknown", described as "chills"; POLYDIPSIA (non-serious) with onset 12Mar2021, outcome "unknown", described as "has been drinking a lot of fluids"; URINE OUTPUT DECREASED (non-serious) with onset 12Mar2021, outcome "unknown", described as "he has had very little urine output."; INFLUENZA LIKE ILLNESS (non-serious), outcome "unknown", described as ""flu like" symptoms"; DIZZINESS (non-serious), outcome "unknown", described as "Dizziness"; ASTHENIA (non-serious), outcome "unknown", described as "He is Weak"; INFLUENZA (non-serious), outcome "unknown", described as "Flu symptoms".  Additional information: The reporter was calling regarding her husband's side effects after receiving the second dose of the Pfizer COVID-19 vaccine on Thursday afternoon and he started experiencing light headedness, nausea, sore arm, diarrhea, chills, and even though he has been drinking a lot of fluids he has had very little urine output maybe as half as normal. The caller (wife) confirmed this information and then the husband spoke up and states that he did not have any reaction at all to his first dose of the Pfizer COVID-19 vaccine. They stated that they understood that all of the side effects he was experiencing had been commonly reported because they were on the fact sheet, however, they were mainly calling because of his decreased urine output because they could not find information about whether or not that was a reported side effect or if it was related to the Pfizer COVID-19 vaccine. The patient wants to know if it was okay to take Tylenol to help with the flu like symptoms that he was experiencing from the second dose of the Pfizer COVID-19 vaccine. The reporter also stated that her husband had all of the known symptoms, dizziness and his arm was painful. The one about which she was concerned here was and they want to figure out if it was related. The patient was drinking and drinking but not a lot was coming out he had low urine output maybe as half as normal. The reporter stated, He take medication that has to do something urine or something but she was not sure, she do not know. He took Saxagliptin and it was common name was Onglyza and he took Amaryl which was Glimepiride.  No follow-up attempts are possible. No further information is expected.