sick; lightheadedness; chest pain; back pain; throwing up; sharp pain at the back of head; tiredness; joint pain; muscle pain; hips are quickin; feel like literally he was falling apart; Colitis gotten progressively worst/ blood pouring out of him related of colitis; This is a spontaneous report received from a contactable reporter(Consumer or other non HCP) from medical information team for a Pfizer sponsored program (159558). The reporter is the patient.  A 48 year-old male patient received bnt162b2 (BNT162B2), administration date 26Jul2021 (Batch/Lot number: unknown) at the age of 48 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "colitis" (ongoing). The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (First dose), for COVID-19 Immunization. The following information was reported: COLITIS (medically significant) with onset Jul2021, outcome "unknown", described as "Colitis gotten progressively worst/ blood pouring out of him related of colitis"; ILLNESS (non-serious) with onset 26Jul2021, outcome "unknown", described as "sick"; DIZZINESS (non-serious) with onset Jul2021, outcome "unknown", described as "lightheadedness"; CHEST PAIN (non-serious) with onset Jul2021, outcome "unknown", described as "chest pain"; BACK PAIN (non-serious) with onset Jul2021, outcome "unknown", described as "back pain"; VOMITING (non-serious) with onset Jul2021, outcome "unknown", described as "throwing up"; HEADACHE (non-serious) with onset Jul2021, outcome "unknown", described as "sharp pain at the back of head"; FATIGUE (non-serious) with onset Jul2021, outcome "recovered" (2021), described as "tiredness"; ARTHRALGIA (non-serious) with onset Jul2021, outcome "recovered" (2021), described as "joint pain"; MYALGIA (non-serious) with onset Jul2021, outcome "recovered" (2021), described as "muscle pain"; MUSCULOSKELETAL DISCOMFORT (non-serious) with onset Jul2021, outcome "unknown", described as "hips are quickin"; FEELING ABNORMAL (non-serious) with onset Jul2021, outcome "unknown", described as "feel like literally he was falling apart". The events "colitis gotten progressively worst/ blood pouring out of him related of colitis", "sick", "lightheadedness", "chest pain", "back pain", "throwing up", "sharp pain at the back of head", "tiredness", "joint pain", "muscle pain", "hips are quickin" and "feel like literally he was falling apart" were evaluated at the physician office visit.  Clinical course: Patient stated that after the second dose that he received, he thought 26Jul2021, he's been sick since then. He's been struggling with lightheadedness, chest pain, he had colitis prior to the Pfizer vaccine, but its gotten progressively worst, he's been on the declined and can't seem to bounce back, he's been having a back pain, he was throwing up, had blood pouring out of him related of his colitis. Patient stated he had sharp pain at the back of head. He had all that right now (referring to tiredness, joint pain and muscle pain). This is over 6 months at this point. His hips were quicken, he just felt like literally he was falling apart. His issue were compounding as time went by. He was 48 years old but he felt like he was 80. Patient added, this scare him, it's taking him out of work. It's takin his health away, That's the finality he guess, so he just need to wait this out." Patient stated: He didn't see any results it sound like, that now its being turn to his healthcare provider who in terms says they were not sure. They gave patient the same information. He was worried, he could dropped dead from here vaccine, that's why he was more worried about. Patient added, he was not getting the booster.  The lot number for bnt162b2 was not provided and will be requested during follow up.