Seek medical care first. If you have severe symptoms — high fever, bloody diarrhea, dehydration, difficulty breathing, neurological symptoms — go to an emergency room or call 911.
Many foodborne illnesses (Salmonella, E. coli, Listeria, Campylobacter) can be serious, especially for young children, pregnant women, older adults, and people with weakened immune systems.
Save the food. If safely possible, keep the leftover product, packaging, and any receipt — FSIS investigators may want it for lab testing. Store it in a sealed bag in the freezer.