Food-borne Illness (Food Poisoning)

Food-borne Illness (Food Poisoning)

Welcome to our health education library. The information shared below is provided to you as an educational and informational source only and is not intended to replace a medical examination or consultation, or medical advice given to you by a physician or medical professional.

Food-borne disease occurs when foods aren't cooked, handled, or stored properly and become contaminated with harmful bacteria, viruses, parasites, or toxins (poisons). Food-borne disease can cause severe vomiting, diarrhea, and stomach cramps. Symptoms may not appear for 24 to 48 hours.

• You have severe symptoms, such as bloody vomit or diarrhea, or symptoms lasting more than 12 hours.

• Your heart is racing, pounding, or skipping.

• You are having trouble breathing.

• You are elderly; have stomach or colon problems, chronic liver disease, or hemochromatosis; or have a suppressed immune system.

• You suspect botulism. This is a toxin found mainly in home-canned foods. Symptoms often begin within 12 to 36 hours. They include headache, blurred vision, and muscle weakness. Botulism can be fatal. Don't delay getting help.

• You have signs of dehydration such as excessive thirst, dizziness, or lightheadedness.

What to Expect in the ER

A doctor will ask you about your illness and examine you carefully. Your blood pressure, pulse, breathing rate, and temperature will be checked. A sample of your stool may be tested for bacteria. There are many types of foodborne diseases, so treatment will depend on your symptoms. You'll likely be given fluids through a vein in your arm. This helps replace water and minerals lost with vomiting and diarrhea. You may be admitted to the hospital if your symptoms are very severe.