Symptoms Of Dengue Fever For Child . Dengue fever is usually asymptomatic in nearly eighty per cent of all cases, even babies and small children. They may be mistaken for symptoms of the flu or another infection. Dengue: Symptoms, Care, and Prevention in Children ... (Derek Wood) Symptoms typically begin three to fourteen days after infection. "We think of dengue fever if the child has high fever. Dengue fever (pronounced "DEN-gi") is a tropical infectious disease caused by the dengue virus. Fever reducers and pain killers can be taken to control the symptoms of muscle aches and pains, and fever. Treatment of Dengue Fever in Children. Younger children and people who have never had the infection before. 5 tips to help prevent Dengue Fever in Children Parents World Common symptoms of Dengue fever - Ideas by Mr Right Child...