Chikungunya: symptoms, care, and warning signs

Headache, muscle aches, joint swelling, tiredness, nausea, or a rash can also occur. There is no specific antiviral medicine for the infection, so care focuses on fluids, rest, safe pain relief, and monitoring for complications.

The virus spreads mainly through bites from infected Aedes mosquitoes, which are active around homes and during daylight as well as at other times. Chikungunya does not ordinarily pass directly between people, but a mosquito can bite an infected person and later transmit the virus to someone else.

Fever often settles before joint symptoms fully resolve. Aching or stiffness may linger after the acute illness and can limit walking, gripping, or daily activity. Dengue and other infections can look similar, so travel dates, location, mosquito exposure, examination, and sometimes blood tests guide diagnosis.

Contact a clinician if fever and joint pain follow travel to or residence in an area where mosquito-borne illness is circulating. Rest, drink regularly, and use paracetamol only as directed for fever or discomfort. Avoid aspirin, ibuprofen, and similar anti-inflammatory medicines until dengue has been excluded because dengue can increase bleeding risk.

Prevent further mosquito bites while unwell: use repellent, cover exposed skin, sleep behind intact screens or under a suitable net, and remove standing water around the home. If joint pain continues, a clinician can assess mobility and advise gradual activity or physiotherapy.

Seek urgent medical care for difficulty breathing, confusion, fainting, seizures, unusual bleeding, severe abdominal pain, repeated vomiting, inability to drink, very little urine, or marked drowsiness. These signs may reflect dehydration, dengue, or another serious illness.

Early clinical advice is especially appropriate for babies, older adults, pregnant people, and anyone with heart disease, diabetes, high blood pressure, or reduced immunity, because closer observation may be needed.

Ask whether testing for dengue or another infection is needed, which pain medicines are suitable for you, and what fluid intake is appropriate if nausea is present. Mention every place and date of recent travel, the day symptoms began, pregnancy, long-term conditions, and medicines already taken.