The affected person contaminated with dengue virus begins exhibiting signs inside Three to 14 days. The primary symptom contains high-fever adopted by physique ache. Fever could also be accompanied continuously with extreme sweating and complications. Some sufferers even expertise ache behind the eyes, which is named retro-orbital ache in medical phrases. Nausea, vomiting, fatigue, rashes on face and limbs, gentle bleeding and low blood stress are different signs of dengue. In acute instances, decreased urine output and breathlessness may additionally hassle the sufferers.