👉 Dengue fever, also known as chikungunya, is a mosquito-borne viral disease that affects many parts of the world. It primarily occurs in tropical and subtropical regions, but it can also occur in other areas where there are high levels of mosquito populations. The symptoms of dengue fever include fever, headache, muscle pain, nausea, vomiting, chills, fatigue, and a rash or blisters on the skin that appear as small clusters of tiny blood vessels. Symptoms
