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.
- Chikungunya disease does not often result in death, but the symptoms can be severe and disabling.
- Most patients feel better within a week. In some people, the joint pain 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 protected from future infections.
- The symptoms of chikungunya are similar to those of dengue and Zika. These diseases are spread by the same mosquitoes that transmit chikungunya.
- See your healthcare provider if you develop the symptoms described above and have visited an area with chikungunya.
- If you have recently traveled, tell your healthcare provider when and where you traveled.
- Your healthcare provider may order blood tests to look for chikungunya or other similar viruses like dengue and Zika.
- There is no vaccine to prevent or medicine to treat chikungunya virus.
- 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 is 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 infection, chikungunya virus can be found in an infected person’s blood and passed from that person to a mosquito through mosquito bites.
- An infected mosquito can then spread the virus to other people.
For more detailed information, visit CDC’s chikungunya web page for healthcare providers.
Page last reviewed: November 1, 2021