Symptoms, Diagnosis, & Treatment
- Most people infected with chikungunya virus will develop some symptoms.
- Symptoms usually begin 3–7 days after an infected mosquito bites you.
- The most common symptoms are fever and joint pain.
- Other symptoms may include headache, muscle pain, joint swelling, or rash.
- Death from chikungunya is rare.
- Most patients feel better within a week. However, joint pain can be severe and disabling and may persist for months.
- People at risk for more severe disease include newborns infected around the time of birth, older adults (≥65 years), and people with medical conditions such as high blood pressure, diabetes, or heart disease.
- Once a person has been infected, he or she is likely to be protected from future infections.
- See your healthcare provider if you have visited an area where chikungunya is found and have symptoms described above. Tell your healthcare provider when and where you traveled.
- Your healthcare provider might order blood tests to look for chikungunya or other similar viruses like dengue and Zika.
- To learn more about testing, visit our Healthcare Providers page.
- There is currently no vaccine to prevent or medicine to treat chikungunya.
- Treat the symptoms:
- Get plenty of rest.
- Drink fluids to prevent dehydration.
- Take medicine such as acetaminophen (Tylenol®) or paracetamol to reduce fever and pain.
- Do not take aspirin and other non-steroidal anti-inflammatory drugs (NSAIDS) until dengue can be ruled out to reduce the risk of bleeding.
- If you are taking medicine for another medical condition, talk to your healthcare provider before taking additional medication.
- If you have chikungunya, prevent mosquito bites for the first week of your illness.
- During the first week of illness, chikungunya virus can be found in the blood. The virus can be passed from an infected person to a mosquito through mosquito bites.
- An infected mosquito can then spread the virus to other people.
- To learn more about treatment, visit our Healthcare Providers page.
Page last reviewed: January 13, 2022