Drink Fluids

• Due to vomiting and diarrhea--which is associated with food poisoning--dehydration can occur. To prevent dehydrate, drink plenty of fluids such as water, decaf teas and juice--or suck on ice chips. Decaf clear sodas are also acceptable. In addition, sports drinks such as Gatorade can keep your body hydrated. Ideally, it's best to consume between eight and 16 glasses of fluids a day. Infrequent urination or dark colored urine is a sign of dehydration.
  
  

Eliminate Certain Foods

• Abdominal pain, vomiting and nausea can result in a loss of appetite, and most sufferers are unable to eat during the first 24 hours. Once your symptoms begin to improve, gradually ease back into eating. Certain foods such as dairy, fatty and spicy foods can aggravate food poisoning. In addition, drinking alcohol, caffeine and smoking can worsen symptoms. Limit your diet to bland foods such as crackers, toast, bananas and rice.
  
  

Avoid Medications

• When dealing with food poisoning, vomiting and diarrhea are necessary to eliminate toxins and bacteria from your body. Anti-diarrhea medications are available over-the-counter, and they include ingredients to slow intestinal contractions and stop loose stools. However, taking these medications prevent the elimination of toxins, which can prolong and worsen your symptoms. Diarrhea is short-term and generally subsides within 24 to 48 hours without medication.