Symptoms Of Dengue Fever Recovery . A severe form of dengue fever, also called dengue hemorrhagic fever, can cause severe bleeding. Once you are infected with one of the dengue viruses, you will develop immunity to that virus for the rest of your life. Dengue Fever Symptoms Treatment Aedes Mosquito Stock ... (Bernice McCormick) What is the prognosis for typical dengue. A more severe form of dengue is dengue hemorrhagic fever. Most people will recover after about a week. It can cause severe flu-like symptoms and in severe cases can be fatal. The symptoms of dengue hemorrhagic fever include headache, rashes and fever besides bleeding in the body (haemorrhage), formation of red splotches. Dengue Fever: Symptoms, Causes, and Prevention | The ... Dengue Fever Symptoms and Signs | Symptoms.Tips | Page 6 Pin on Tip of the Day ...