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Nausea
Diarrhea    
Fever
Headache    

14 possible causes of "Nausea, Diarrhea, Fever, Head..."
Symptoms:
  • Headache
  • Nausea
  • Diarrhea
  • Fever
  • Pain
  • Tingling hands and feet
1. Food Poisoning
Every year, millions of people eat food contaminated with bacteria, viruses, or parasites. The result can be food poisoning, an uncomfortable experience characterized by nausea, vomiting, and diarrhea. One in si...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Vomiting
  • Nausea
  • Diarrhea
  • Fever
  • Headache
  • Shortness of breath
2. Swine Flu
Swine flu, also known as the H1N1 virus, made headlines in 2009 when it was declared a pandemic (Dandagi & Byahatti, 2011). Pandemics are contagious diseases affecting people throughout the world or on multipl...
Symptoms:
  • Headache
  • Nausea
  • Diarrhea
  • Fever
  • Feels hot to touch
  • Flatulence
3. Giardiasis
Giardiasis is an infection that affects your small intestine, caused by microscopic parasites called giardia. Giardiasis is spread through contact with infected people and by eating contaminated food or drinkin...
Symptoms:
  • Deep breathing
  • Nausea
  • Diarrhea
  • Fever
  • Headache
  • Dizziness
4. Caffeine Overdose
Caffeine overdose may occur when you ingest more than the recommended amount of caffeine, which is usually 200 to 300 mg per day. However, a safe amount of caffeine is different for everyone, as it depends on weight...
Symptoms:
  • Headache
  • Nausea
  • Diarrhea
  • Fever
  • Unable to eat
  • Pain
5. Shigellosis
Shigellosis is a bacterial infection that affects the digestive system. Shigellosis is caused by a group of bacteria called Shigella. The Shigella bacterium is spread through contaminated water or food or throug...
Symptoms:
  • Headache
  • Nausea
  • Diarrhea
  • Fever
  • Pain
  • Red rash
6. Fifth Disease
Fifth disease is caused by a virus that often results in a red rash on the arms, legs, and cheeks. For this reason, it is also known as "slapped cheek disease." It is fairly common and mild in most children, but it ca...
Symptoms:
  • Nausea
  • Diarrhea
  • Fever
  • Headache
  • Inside of mouth inflammed
  • Pain
7. Toxic Shock Syndrome
Toxic shock syndrome is a rare but serious medical condition caused by a bacterial infection. This condition is the result of toxins produced by the Staphylococcus aureus bacterium. Although toxic shock syndrome ha...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Pain
  • Nausea
  • Diarrhea
  • Fever
  • Headache
  • Yellow skin
8. Weils Disease
Weil's disease is a severe form of a bacterial infection known as leptospirosis. Leptospirosis is caused by bacteria from the genus Leptospira. In severe cases, such as in Weil's disease, it can lead to organ failur...
Symptoms:
  • Joint pain
  • Nausea
  • Diarrhea
  • Fever
  • Headache
  • Malaise
9. West Nile Virus Infection (West Nile Fever)
A mosquito bite can turn into something much more severe if you are infected with West Nile virus. Mosquitoes transmit this virus after they bite an infected bird and then bite a person. While not all people wit...
Symptoms:
  • Mouth irritation
  • Nausea
  • Diarrhea
  • Fever
  • Headache
  • Red rash
10. Ebola Virus and Disease
Ebola disease-also called Ebola hemorrhagic fever or Ebola fever-is a rare and often fatal illness that humans and nonhuman primates (such as monkeys and gorillas) can contract. There have been several outbreaks o...
This condition is considered a medical emergency. Urgent care may be required.

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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