West Nile fever

Overview

West Nile fever is more common during the warmer months. Even if someone is infected, the risk of developing serious illness is very small.

Symptoms

Most people have no symptoms. Those with symptoms may have fever, headache, body aches, fatigue, and back pain.

Treatments

Most people recover from West Nile virus without treatment. Over-the-counter pain relievers can help ease mild headaches and muscle aches.