Many people infected with Zika virus won’t have symptoms or will only have mild symptoms. The most common symptoms of Zika are
- Joint pain
- Conjunctivitis (red eyes)
- Muscle pain
How long symptoms last
Zika is usually mild with symptoms lasting for several days to a week. People usually don’t get sick enough to go to the hospital, and they very rarely die of Zika. For this reason, many people might not realize they have been infected. Symptoms of Zika are similar to other viruses spread through mosquito bites, like dengue and chikungunya.
How soon you should be tested
Zika virus usually remains in the blood of an infected person for about a week. See your doctor or other healthcare provider if you develop symptoms and you live in or have recently traveled to an area with risk of Zika. Your doctor or other healthcare provider may order blood tests to look for Zika or other similar viruses like dengue or chikungunya. Once a person has been infected, he or she is likely to be protected from future infections.
When to see a doctor or healthcare provider
See your doctor or other healthcare provider if you have the symptoms described above and have visited an area with risk of Zika, this is especially important if you are pregnant. Be sure to tell your doctor or other healthcare provider where you traveled.
If you think you have Zika
- See your doctor or other healthcare provider for a diagnosis.
- Learn what you can do for treatment.
- Learn how you can protect others if you have Zika.
Fact Sheets & Posters
Learn more about Zika with our fact sheets and posters.
- Page last reviewed: April 5, 2017
- Page last updated: April 5, 2017
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