How many days does it take to treat dengue fever?? Dengue fever is a common infectious disease in tropical regions. It is caused by infection with the Dengue virus through the bite of the Aedes mosquito that is the disease carrier. In general, Patients will have high fever, headache, muscle pain, vomiting, loss of appetite, … Continue reading The Complete Guide to Treating Dengue Fever: How Many Days Does it Take to Heal?