Yellow Fever: Symptoms, Severity, and Potential Complications

The degree of damage caused by yellow fever can vary depending on the severity of the infection. In mild cases, people may experience a fever, headache, muscle aches, nausea, and vomiting. Symptoms usually resolve within a few days.

In severe cases, yellow fever can cause liver damage, kidney failure, and bleeding problems. These complications can lead to death in up to 50% of cases. Yellow fever is transmitted by mosquitoes, and it is found in tropical and subtropical regions of Africa, South America, and Southeast Asia. The best way to prevent yellow fever is to get vaccinated before traveling to an area where the disease is present.