• People who are at high risk of dengue fever include the elderly, kids, and pregnant women.• Dengue fever mostly doesn't show any symptoms, except mild fever with or without rashes.• If any individual is going through the following symptoms, such as high fever, retro-orbit pain around the eyes, presence of bruising or rashes, thrombocytopania, severe headache, joint and muscle pain.• Individuals who are in the recovery phase might develop new symptoms which are an indication of severe hemorrhagic fever, including sudden high fever, restlessness, nose bleeding, low B.P and platelet count, abdominal pain, nausea, and vomiting.