Abdominal Pain
Diarrhea
If you are suffering from food poisoning, you may experience frequent, loose stools because of the toxins in your digestive system. Diarrhea can lead to dangerous levels of dehydration, so make sure to keep hydrated with water or Gatorade and seek medical attention if your symptoms are severe. Also, ask your doctor about probiotics to restore healthy bacteria in your gut.
Blood in Stools or in Vomit
Seek medical attention, if you notice blood in your vomit or stools, as this may signal a more serious level of food poisoning like E. coli. Young children and older adults are at greater risk of developing a life-threatening form of E. coli that can lead to kidney failure.
Fever
As your body fights off the toxins in your body, you may develop a slight fever. Typically, a fever caused by food poisoning is low-grade. Check your temperature regularly, and if it goes over 101 degrees, consult with your doctor.
Loss of Appetite
It is normal to experience loss of appetite when you've had food poisoning. However, if your inability to eat or drink lasts for more than 12 hours and is accompanied by symptoms of dehydration, such as low urine output, dry mouth, increased thirst, lethargy and dizziness and/or a temperature over 100.3°F, seek immediate medical attention as this could signal a more serious condition.
Vomiting
Vomiting is one of the more typical and early signs of food poisoning. While uncomfortable, it's also one of the ways the body tries to expels toxins. However, repeated vomiting can lead to severe dehydration, so drink sufficient amounts of water and call your doctor if your inability to keep food and liquids down lasts more than 12 hours.
Weakness and Fatigue
Like with many illnesses, you may feel weak and extremely tired when suffering from food poisoning. Dehydration and a reduced food and liquid intake will add to your feelings of fatigue, so make sure to give your body plenty of rest. However, if your weakness becomes severe or is accompanied by tingling in the arms, seek immediate medical attention.
