When symptoms go beyond the area of the bite, including fever, body pains, nausea, vomiting, or tiredness, the issue is more serious. These indications can be indicative of mosquito-borne illnesses such as dengue, chikungunya, malaria, Zika, or West Nile virus. For example, dengue usually has a high fever suddenly, with joint and muscle aches and rashes on the skin between four to ten days after being bitten. Malaria commonly results in fever and chills, while the West Nile virus, although uncommon, can involve the brain and nervous system. It is important to obtain medical attention if any of these symptoms arise, particularly after traveling to regions where such illnesses are endemic.
