What are the Causes of Food Poisoning?
Food poisoning is caused by eating food contaminated with infectious organisms – these include parasites, viruses, and bacteria.
Food ingredients can be contaminated during production and food handling. Improper food preparation can also contribute to food contamination. This can happen with undercooked food or through using utensils, knives, or chopping boards for both meat and vegetables. Furthermore, you also run a risk of contamination when food is incorrectly stored in the refrigerator.
Signs and Symptoms: When Do You Need Food Poisoning First Aid?
Symptoms of food poisoning may develop within 5 to 72 hours after infection. Although signs and symptoms may vary depending on the source of contamination, the most common symptoms of food poisoning are the following:
- Stomach pain and cramps
- Fever or temperature of 37.8C and above
- Watery or bloody diarrhea
Anyone suffering from these symptoms is at risk of dehydration.