Symptom
1. Sudden high fever, severe headache
2. Severe bone and joint pain, pain behind eyes
3. Fatigue, nausea and vomiting, pain abdomen, loss of appetite
4. Skin rash may appear 2-5 days after fever
5. Blood platelet count is low and dengue antigen test (ns1) is positive
prevention
1. Take anti mosquito measures like use of mosquito net, mosquito repellent,
2. Spraying of insecticides in surrounding and keep it free from vegetation,
3. Wearing full sleeve shirts in the evening,
4. Discarding empty containers for collection of water and promoting mosquito breeding.