The most common symptom of dengue is fever with any of the following:
Symptoms of dengue typically last 2–7 days. Most people will recover after about a week.
Symptoms of dengue can become severe within a few hours. Severe dengue is a medical emergency.
Warning signs of severe dengue
Watch for signs and symptoms of severe dengue. Warning signs usually begin in the 24–48 hours after your fever has gone away.
Immediately go to a local clinic or emergency room if you or a family member has any of the following symptoms.