The rains in Delhi brought about instant relief from the scorching heat and unstoppable sweat but, in complement it brought about many viral infections, mainly, Chikungunya and Dengue. Both diseases are caused by bites of Aedes mosquitoes. The initial symptoms of such diseases are headache, fever, joint pain, lethargy and rashes and all credit goes to Aedes mosquitoes. But it becomes bit difficult to identify the type of infection which has been caused due to Aedes mosquitoes. Dengue is considered fatal as compared with Chikungunya but immediate cure helps in saving the life of the victim, thanks to the Advanced Medical Science. The similar symptoms that caused are: a. headache b. fatigue c. nausea d. muscle pain e. conjunctivitis f. joint pain g. fever h. rashes.