The dengue has been mostly caused by Aedes aegypti, a type of female mosquito. The symptoms are a sudden fever, accompanied by nausea, vomiting, headache and ache behind eyes. Shenzhen Center for Disease Control and Prevention said that the dengue index in Shenzhen is level III in August and there were more than 100 confirmed cases in Hainan province last year . We shall stay safe from the Dengue then.

As there are also long-term impacts of dengue fever such as hair loss, joint and muscle pain, minerals and vitamin deficiencies, some precautions are imperative.

We shall keep a dry environment, for Aedes aegypti loves to lay their eggs in wet environment, install screen windows, doors and mosquito nets and prepare some insecticide, mosquito repellent incense and mosquito spray for convenient use.