A rare medical case in Greece involving a woman who sneezed out live worms has sparked global concern regarding parasitic infections, specifically nasal myiasis. This condition occurs when fly larvae infest the nasal cavity and is considered extremely rare, particularly in healthy individuals. Dr. Neha Rastogi, a Senior Consultant in Infectious Diseases at Fortis Gurgaon, explains that while such cases are alarming, they do not indicate a widespread trend. Parasitic diseases affect billions of people worldwide, especially in tropical and subtropical regions where poor sanitation and exposure to vectors like flies and mosquitoes are common. The World Health Organization (WHO) emphasizes that many parasitic infections go undiagnosed due to mild early symptoms that often mimic other illnesses. Common infections include intestinal worms, protozoal infections, and malaria, which spread through contaminated food, water, and insect bites. To prevent these infections, basic hygiene practices such as washing hands, eating properly cooked food, and drinking safe water are crucial. Recognizing warning signs early can prevent complications, and individuals experiencing persistent symptoms should seek medical attention.