In recent weeks, Dengue fever has started to spread in some areas. Every year, during the rainy season, stagnant water leads to the outbreak of Dengue fever, threatening public health, especially children.

Treatment of dengue fever requires timely and proper rehydration and electrolyte repletion to limit serious consequences caused by dehydration, such as shock, circulatory collapse, coma, and neurological disorders.

After about 7 days, children with dengue fever will show signs of recovery, including no fever, more frequent bowel movements, improved appetite, and improved clinical indicators

Annually, hemorrhagic Dengue fever becomes more prevalent during rainy months and peaks during October - November. Early signs are not highly specific and can be misdiagnosed. For how many days should a fever last before testing for hemorrhagic Dengue fever should be carried out?