D I G T E K

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Food poisoning, also called foodborne illness, is caused by eating contaminated food. Infectious organisms — such as bacteria, viruses and parasites — or their toxins are the most common causes of food poisoning.

Food poisoning symptoms, which can start within hours of eating contaminated food, often include nausea, vomiting or diarrhea. Most cases resolve without treatment, but some people need supportive care to manage symptoms and prevent complications.

Most cases of food poisoning are mild and resolve on their own within a few days. However, some people may experience severe symptoms or develop complications that require medical attention. In such cases, Food Poisoning Supportive Therapy focuses on relieving symptoms and preventing or treating dehydration.

Fluid replacement is crucial in managing food poisoning, as vomiting and diarrhea can lead to significant fluid loss and dehydration. Oral rehydration solutions, which contain electrolytes like sodium and potassium, can help replenish lost fluids and restore electrolyte balance. In severe cases of dehydration, intravenous fluids may be necessary.

In addition to fluid replacement, other supportive measures can help alleviate symptoms and promote recovery. These may include:

  • Rest: Adequate rest allows the body to focus on healing.
  • Dietary modifications: A bland diet of easy-to-digest foods can help reduce stress on the digestive system. Avoid fatty, spicy, or sugary foods until symptoms improve.
  • Anti-diarrheal medications: Over-the-counter medications like loperamide can help reduce diarrhea, but they should not be used in cases of bloody diarrhea or fever. Consult a healthcare provider before using these medications, especially for children.
  • Anti-nausea medications: Medications like ondansetron can help control nausea and vomiting, making it easier to stay hydrated. These medications are often available by prescription.

Probiotics, live microorganisms that are beneficial to the digestive system, may also be helpful in reducing the duration and severity of diarrhea. They are available in supplement form or in some foods like yogurt. While generally considered safe, it’s advisable to discuss probiotic use with a healthcare provider, especially for individuals with weakened immune systems.

While antibiotics are not typically used for most cases of food poisoning (as most cases are caused by viruses), they may be necessary for specific bacterial infections, such as those caused by Salmonella, Shigella, or E. coli. The decision to use antibiotics should be made by a healthcare provider based on the suspected cause of the illness and the severity of symptoms.

Preventing food poisoning is essential. This includes practicing proper food handling and storage techniques, such as washing hands thoroughly before and after handling food, cooking food to safe internal temperatures, and refrigerating perishable foods promptly. Avoid consuming raw or undercooked meat, poultry, seafood, and eggs. Be cautious when eating out and choose restaurants with good hygiene practices. When traveling to areas with a higher risk of foodborne illness, take extra precautions with food and water safety.

Recovery from food poisoning usually occurs within a few days with appropriate supportive care. However, if symptoms are severe, persistent, or worsen, seek medical attention immediately. Signs of severe dehydration, such as decreased urination, dizziness, and rapid heartbeat, warrant immediate medical evaluation. Similarly, bloody diarrhea, high fever, or persistent vomiting should prompt a visit to a healthcare provider.

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