Signs and symptoms of food poisoning. Abdominal pain and cramps. Symptoms of food poisoning include upset stomach abdominal cramps nausea and vomiting diarrhea fever and dehydration. Most types of food poisoning cause one or more of the following signs and symptoms. Your exact symptoms and their severity will vary.
Each year millions of people in the united states get sick from contaminated food. Furthermore not all cases of food poisoning will result in abdominal pain or cramps. For example the neurological system may be altered by neurotoxins like pesticides and botulinum toxin. Symptoms of food poisoning sometimes depend on which organ system the poison effects.
Coli o157h7 listeria and botulism. Onset of symptoms can be hours or days after eating contaminated food. Food poisoning symptoms include diarrhea fever upset stomach cramps and vomiting and can be severe. Food poisoning is a broad term that can actually cover a whole lot of different infections.
Symptoms may range from mild to severe. That will depend on the kind of bacteria virus. Because of this these symptoms alone may not be a sign of food poisoning 4 5. Symptoms of food poisoning.
Watery or bloody diarrhea. Signs and symptoms may start within hours after eating the contaminated food or they may begin days or even weeks later. Lightheadedness is an indication of dehydration due to a critical situation of food items poisoning that needs instant professional medical treatment. Food poisoning symptoms vary with the source of contamination.
No matter the cause food poisoning can cause symptoms like nausea vomiting watery or bloody diarrhea abdominal pain or cramping and a fever according to the mayo clinic. Read about the types of food poisoning from bacterium infection from campylobacter salmonella and shigella to e. When a group of individuals experiences similar symptoms after eating or drinking similar foods food poisoning may be suspected.