Food Poisoning occurs when a person ingests something that contains harmful bacteria, viruses or parasites. Sometimes bacteria produce a toxin that cause symptoms of the food borne illness. In our country there have been many reports over the years of different food borne illnesses; the most recent being the 2011 outbreak of Listeria in 23 states.
Symptoms of Food Poisoning
The symptoms may be several hours to days after eating the contaminated food, and may include:
Who is most at risk?
People who suffer from chronic medical illnesses such as diabetes or chronic kidney disease are more at risk. Pregnant woman and those with a weakened immune system, such as patients who have received an organ transplant or those with the HIV virus are also susceptible to illness. Finally, travelers to areas outside the US may also be exposed to food borne illness.
When should I see the doctor?
You should make an appointment to see your doctor if you have a fever over 101 degrees, severe diarrhea lasting more than 3 days, blood in the stool or, intractable vomiting. Seek emergency treatment is you are vomiting blood, have severe abdominal pain or, symptoms of dehydration such as dry mouth, sleepiness, confusion, headache, or dizziness.
How do I avoid food poisoning?
Food poisoning can be avoided by following these steps: