he experienced "chest and lung pain" from the vaccine among additional side effects/severe chest pain on the left side; more like a choking; he experienced "chest and lung pain" from the vaccine among additional side effects/moderate lung pain on both sides; throat sickness; hard to swallow; hands were really cold; face numbness; swollen inside the throat; Burning in lung on both sides; hard to breathe; itching in lung on both sides; allergic reaction; More like a pressure in the chest; This is a spontaneous report from a contactable consumer (patient) via medical information team. A 35-year-old male patient received BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Solution for injection; Lot Number: ER8734), via an unspecified route of administration, administered in Arm Left on 26May2021 at 04:10 as 1st dose, single dose for COVID-19 immunization. Medical history included ongoing high cholesterol from Dec2020, high low-density lipoprotein (LDL) from Dec2020 (not related to lifestyle or diet), and ongoing heartburn from Nov2020 (received omeprazole for couple of months, two weeks before vaccination for heartburn or acid reflux, for his ulcer, for GI), H-pylori (patient got two courses of antibiotics for 10 days and diagnosed with H-pylori in January), patient thought maybe the antibiotics harmed his body and allergy to grass (undiagnosed allergy to grass and it was more severe in spring in early summer). No prior vaccinations and no family history. The patient's concomitant medications were not reported. The patient previously took omeprazole on Jan2021 for heartburn (one pill one day during two-week period before vaccine administration. He took for two month and later had a break from it. He was not taking it lately). On 26May2021, the patient experienced chest and lung pain from the vaccine among additional side effects, severe chest pain on the left side, moderate lung pain on both sides, throat sickness, hard to swallow, hands were really cold, face numbness. swollen inside the throat and burning in lung on both sides, itching in lung on both sides, more like a choking, allergic reaction, more like a pressure in the chest. The patient experienced moderate lung pain on both sides. This was 40 minutes after vaccination. It was moderate. He felt a burning and itching in lungs on both sides. The patient experienced severe chest pain on the left side. Severe chest pain was 15 minutes after lung pain began. It was on the left side, mostly to the ribs, where heart is located. Pain was moderate to maybe severe. Sometimes it was a little bit hard to breathe. It was more like he was afraid to breathe because of the pain. Confirmed there was not issue with his airway. More like a pressure in the chest. As the lung pain was going away then chest pain came in. Dime size pressure. He stated he got sickness in his throat a little bit after. It was hard to swallow. He was not worried about it. He stated he was able to breath and was able to drink water. It was more like a choking. It happened after he left the vaccination site. It was maybe like 20 minutes after he had the vaccination. His hands were really cold as well after. The patient severe chest pain was improved a little bit. The chest pain on left side lasted 25-30 minutes. After that it was kind of resolved. In a couple hours it came back. The reporter stated right now it was coming back, but more lighter. It was not a severe pain (mild to moderate). It was sort of like a sore muscle in the chest. The patient had sickness in throat, when trying to swallow. The face numbness felt right after chest pain. He also felt this one hour ago, maybe on left side. He felt it for a few minutes, but not sure if it was connected. The patient also got two courses of antibiotics for 10 days. His doctor diagnosed with him with H-pylori in January. He thinks maybe the antibiotics harmed his body. He read articles about heart inflammation that lead to myocarditis or something like that. The patient thought that what he was experiencing is maybe an allergic reaction. He read articles about heart inflammation that lead to myocarditis or something like that, kids and young adults experienced chest pain after getting the Pfizer-BioNTech COVID-19 vaccine. He then explained he also read about 68 cases, among which there were 20 individuals and 2 individuals who died: a 22-year-old female and 35-year-old male. Patient thinks maybe he was experiencing an allergic reaction. No Investigation Assessment. No relevant tests. Outcome of the event Lung pain and hands were really cold was recovered on 26May2021, for chest pain, throat sickness, hard to swallow, more like a choking, hands were really cold, face numbness and more like a pressure in the chest was not recovering while unknown for rest of the events.  Information on Lot/Batch number was available. Additional information has been requested.