Shortness of breath; Stomach mess up; Stomach ache; feeling nauseated and dizzy/ eyesight; feeling nauseated and dizzy/ eyesight; Eyes are blurry; tired; upset stomach; cramping; had bowel moment twice; felt weak and drained; This is a spontaneous report from a contactable consumer (patient). A 59-year-old male patient received bnt162b2 (COMIRNATY, PFIZER-BIONTECH COVID-19 VACCINE, formulation: solution for injection and batch no: not reported/lot number: EN6204, NDC number: Unknown, Expiry Date: Jun2021) via an unspecified route of administration, in right arm on 07Apr2021 15:00 as dose 1, single for covid-19 immunization. Medical history included ongoing High blood pressure, diagnosed a year ago. Concomitant medication included ongoing amlodipine besilate/benazepril hydrochloride (AMLODIPINE/BENAZEPRIL) from 2020 at 5 to 40mg once daily for High blood pressure. Patient stated he received the first dose of the Pfizer covid vaccine and felt weak and drained on 24Mar2021. He was tired, upset stomach, cramping, had bowel moment twice, feeling nauseated and dizzy/ eyesight, 25Mar2021. Patient reported that he had no problems during the waiting period at the vaccination facility but that when he got home, he felt really weak. Patient reported that he took a nap when he got home on 24Mar2021, and he normally does not take naps. Patient reported that he went to work yesterday and had a little stomach discomfort but could barely feel it, no problem. Patient reported that he hauls gas for work, and he got to the field and had to do a number two. Patient reported it was not unusual for him. Patient reported that he got to the second drop and had to do a number two again. Patient originally stated that he had to do a number two when he got to the first drop but amended to the second. Patient reported that when he was driving back, his stomach started to cramp up and he had to do a number two again. Patient reported that at the time of the call on 26Mar2021, his stomach feels a little crampy and he feels a little nauseated. Patient reported that his eyes are also a bit blurry. Patient reported that he was nauseated but it was because his eyes are blurry. Patient reported that his stomach does not feel right and that he has been tooting all morning. Patient reported that he hauls gas and inquired if he is ok to go to work. Patient reported that he had nausea and dizzy. Patient reported that he still has a stomachache, that he feels kind of weak and he was experiencing dizziness. Patient reported that the stomach cramps goes away and comes back, that he felt the stomach cramps mildly in the morning on 25Mar2021. Patient reported that Wednesday, 24Mar2021 he felt weak. Patient reported that yesterday, 25Mar2021, he felt almost fine until the evening when he started to poop. Patient reported that it was hard to tell if he was still experiencing the weakness. Patient reported that because of the blurry eyes he was experiencing dizziness. Patient reported that he was feeling maybe a little bit of shortness of breath but when queried for details he replied don't even put that down. He said that it is just dizziness. Patient was using bathroom more than usual: Patient reported that he has not gone yet today and that yesterday he used the bathroom one more time than usual. Patient reported that he took some tums and drank a little bit of sprite. Patient reported that this morning, 26Mar2021, he drank some coffee to help him go really good so that he can get it out of his system. Patient stated that he had stomach and ache and his stomach messed up. The outcome of the events weakness, cramping, nauseated, dizzy, Eyes are blurry was not recovered and other events was unknown.  No follow-up attempts are needed. No further information is expected.