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Fever
Nausea

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77 possible causes of "Fever, Nausea"
Symptoms:
  • Heart rate altered
  • Fatigue
  • Moist skin
  • Fever
  • Nausea
  • Excessive sweating
41. Marine Animal Bites or Stings
Many marine animals bite or sting. Some deliver venom through their teeth, tentacles, spines, or skin. Others, such as sharks, aren't venomous but can inflict serious bites with their large, sharp teeth. Most creature...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Inside of mouth inflammed
  • Nausea
  • Pain
  • Fever
  • Red throat
  • Fainting
42. 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:
  • Nausea
  • Coma
  • Rapid breathing
  • Fever
  • Low blood pressure
  • Fast heart rate
43. Addisonian Crisis (Acute Adrenal Crisis)
When we're stressed out, our adrenal glands produce a hormone called cortisol. Cortisol helps our bodies respond effectively to stress. It also plays a role in bone health, immune response, and the metabolism of food...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Feels hot to touch
  • Chronic pain
  • Nausea
  • Fever
  • Blood in stool
  • Rectal hemorrhage
44. Ischemic Colitis
Ischemic colitis (IC) is inflammation of the large intestine (colon). It occurs when for one reason or another, not enough blood flows to the colon. IC is most common among those over the age of 60, though it can occu...
Symptoms:
  • Headache
  • Feels hot to touch
  • Nausea
  • Fever
  • Flatulence
  • Burping
45. 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:
  • Photophobia
  • Cough
  • Yellow skin
  • Fever
  • Nausea
  • Chills
46. 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
  • Malaise
  • Eye pain
  • Fever
  • Nausea
  • Muscle pain
47. 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:
  • Photophobia
  • Pain
  • Fatigue
  • Fever
  • Nausea
  • Headache
48. Colorado Tick Fever
Colorado tick fever is a viral infection spread by a bite from an infected Dermacentor andersoni wood tick. This species of tick is more commonly referred to as the Rocky Mountain Wood tick.All ticks are parasites tha...
Symptoms:
  • Hair loss
  • Loss of appetite
  • Excessive sweating
  • Fever
  • Nausea
  • Mouth lesions
49. Leishmaniasis
Leishmaniasis is a parasitic disease. It is spread by the bite of an insect called a sandfly. Leishmaniasis is sometimes called kala-azar. There are two main forms of the disease. Each is associated with differen...
Symptoms:
  • Loss of appetite
  • Shortness of breath
  • Dark colored stool
  • Fever
  • Nausea
  • Pain
50. Anthrax
Anthrax is a serious illness caused by a microbe that lives in soil, called Bacillus anthracis. It became famous in 2001 when anthrax was used as a biological weapon and sent in the United States mail. The anthra...
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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