Symptoms Can Appear Very Quickly
Food poisoning caused by Bacillus cereus usually develops much faster than typical foodborne illnesses. Symptoms can begin within 1 to 6 hours after consumption and may include:
- Sudden nausea
- Repeated vomiting
- Abdominal cramps
- Watery or severe diarrhea
- Mild fever
- Fatigue and dehydration
Most cases resolve within 24 hours, but the illness can be dangerous for:
- Young children
- Older adults
- Pregnant women
- People with weakened immune systems
In severe cases, dehydration and electrolyte imbalance may require medical attention.
